09/20/1985 AgreementA G R E E M E N T
Proposal #5027, dated August 30, 1985, a copy of the same
attached hereto and made a part hereof, submitted by EMCEE
Broadcast Products to Monroe County, Florida, for Islamorada and
West Summerland Upgrades and Key West Translator Station for
Monroe County.
TOTAL: $460,000.00.
Subject to the provision of an appropriate Performance Bond.
Approved for signature by the Mayor/Chairman of the Board of
County Commissioners of Monroe County, Florida, by unanimous vote
of said Board on the 20th day of September, A.D. 1985.
(SEAL)
ACCEPTED BY:
wiineimina u. narvey
Mayor/Chairman of the
Board of County Commissioners
of Monroe County, Florida
ACCEPTED BY:
E r a cast Products
APPROVED AS TO FORM
A/� GAL SUrf/CIrNC
By
Attorneys Office
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i.. A yPROPOSALa FOR
a�
WE
r
ISI MORADA & WEST SUMMERLAND UPGRADES
Y 9g 'AND KEY WEST 'tr" TRANSLATOR STATION '�Vx-
'
FOR MONROE COUNTY'.IVY-
,t '.t L., 'F"i+ �dq. 'S .. _ - :'- •iv x'9xe�.: t iT 'i 'i'�' a •tw;-. s x' fir'" s?,
`PROPOSAL 5027
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Submitted By: EMCEE Broadcast Products
Cont act ... John Saul
1-800-233-6193
August 30; 1985
t'
y
5 Zi•'
BROADCAST
�,
`Y
PRODUCTS
TABLE OF CONTENTS
Pages)
SECTION ONE - TECHNICAL SECTION
WEST SUMMERLAND UPGRADE ------------------------------------ 1 - 5
ISLAMORADA UPGRADE ---------------------------------------- 6 - 14
KEY WEST (DREGERS KEY) TRANSLATOR STATION ----------------- 15 - 22
INTRODUCTION ---------------------------------------------- 23
OVERVIEW-------------------------------------------------- 24 - 26
TECHNICAL APPROACH --------------------------------------- 27 - 46
SECTION TWO - COST SECTION
TOTAL OF ALL SITES ---------------------------------------- 47
SCHEDULE OF VALUE ----------------------------------------- 48
PROJECT SCHEDULE ----------------------------------------- 49
SECTION THREE - GENERAL
GENERAL--------------------------------------------------- 50 - 54
NOTICE---------------------------------------------------- 55
SIGNAL STRENGTH TABULATIONS ---- --------------------------- 56
GENERAL CONDITIONS FOR TOWER QUOTATIONS ------------------- 57 - 58
APPENDIX -------------------------------------------------- 59 - 63
Kiz
TABLE OF CONTENTS
Pages)
SECTION FOUR - MANAGEMENT SECTION
PROJECT MANAGEMENT ---------------------------------------- 64 - 65
COMPUTER -ASSISTED ACCOUNT MANAGEMENT ---------------------- 66 - 67
QUALITY ASSURANCE --------- --------------------------- --=--68
COMPANY -HISTORY ------------------------------------------ 69 - 70
CUSTOMER SUPPORT SERVICES --------------------------------- 71 - 73
FACTORY AND FIELD TRAINING SERVICES ----------------------- 74 - 76
GENERAL RELATED EXPERIENCE ------------------------------- 77 - 80
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WIN
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-� 4 BROADCAST
PRODUCTS
WEST SUMMERLAND UPGRADE
This proposal includes the necessary materials and labor to provide for
an increase in effective radiated power, and height, at the West
Summerland, (Big Pine) translator station. The primary purpose of this
upgrade.is to increase the signal level at the Key West translator
station and to improve coverage to the East and West. Statistical .
coverage will increase due to the height and power increases and this
improvement will partially offset the factor of below minimum path
clearance between West Summerland and Key West. The major factors
providing for the increase in performance are:
1. Increased antenna gain will provide nearly double the
previous effective radiated power.
2. The tower height will be increased approximately 50
feet.
3. The new antennas will be top -mounted and an improvement
in the radiation pattern at 180° relative to the main
lobe is anticipated.
The overall effect of this upgrade is that signal coverage in all
directions will be improved in accordance with the maps/diagrams
furnished.
-1-
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NOTES
I TOWER DESIGN CONFORMS TO BIA STANDARD RO-222-0 FOR 00/60 PW WINCLOAD WITH NO ICE.
2: MATOWU (A) TOWER MOWN 2/40 AND LWAM Vy-M 000 PBX. 00 TOWER NEMSERS LESS THAN 8/0 lry-M 000 PBX.
S. FINIM HOT DIPPED SALVANIZED AFTER FABRICATION. FAA CODE PAINT. FIELD APPLIED.
4. ANTOMS: TWO MOSMAR SMU ANTENNJAM AT TOP WITH I WG* LINES ONE-6'QRXO 8 TWO 4*GRXDB WITH 7/0' LINES AT 275'
a. WIN. watim 1/4% UNLESS OTHERWISE SPECIFIED. ALL WELDING TO CONFORM TO AM SPECIFICATIONS.
S. 91A SACRANDINS FOR TOWER.
7. A- 2 LISHlT KIT IN CONDUIT
�#30 X 345' (MODIFIED, DESIGN)
PART NO' PROPOSED
WEST SUMMERLAND KEY. FLORIDA
NAME
#30 X 345'
P
GUYED TOWER I—ROD,INC .
APPROVED BY DATE PLY90UTKINDIANA 48583
MCH RS-JA*-SO
RESAMSZNEMR NEW
AN MOM (OL;WP-85-01-129 P
—3— 1 Log J
Gr-ee _(dark) shaded area depicts current coverage.
Yell w (light) shaded area depicts additional coverage
to b provided bymodifications.
V
------ R 40C
G _ee _L( Yell
w to b P3
r Harbor Key
REAT WHITE A'TP1*ONAL'WALbLIAE REFUGE
Gfi
--------------------- ------------------------
�t;!P Spanish Key
0 little Spanish K*rI I%west Bahia
L A iHondo Ke
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war
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Scale 1:250.0il'
MAXIMUM ELPATION LES-) I
-4-
MONROE COUNTY
SCHEDULE A
Proposal Number: #5027 .
Proposal Date: August 30, 1985
ITEM MFG.
NO. QUANTITY NUMBER DESCRIPTION
1 LOT
2 LOT
3 LOT
4 LOT
5
6
7
8
9
10 LOT
11
TOTAL THIS SITE ONLY
WEST SUMMERLAND MODIFICATIONS
(Excluding transmit antennas)
PI -ROD
Engineering and material to modify
existing tower structure
ANDREW
Heliax transmission line
ANDREW
Heliax transmission line connectors
ANDREW
Attachment hardware
PAUL KENSON
Foundation analysis
ASSOCIATES
EMCEE
Remove existing tower
EMCEE
Install 2 each Bogner B8U
EMCEE
Repaint tower (new color band
configuration required by FAA
rules)
EMCEE
Field engineering services
EMCEE
Miscellaneous hardware
Freight
$ 35,706.75
-5-
(k)
ISLAMORADA UPGRADE
This proposal includes the necessary materials and labor to provide for
increasing the coverage area of the existing Islamorada translator
station. The following discussion will describe the philosophy and
objectives of the modifications.
Following discussions with Monroe County translator board personnel,
and subsequent field investigations, it was learned that certain
locations, lacking sufficient height and/or receive antenna system
performance were not able to realize satisfactory reception from the
Key Largo translator. While the signal is being satisfactorily
received at the Islamorada station and is therefore being propagated in
accordance with expectations, the measures required may be beyond the
constraints of modest cost, thereby preventing some residents from
realizing satisfactory reception. Toward simplifying and reducing the
cost of reception, several system upgrades were considered. The best
choice appears to be in the form of modification of the coverage'
pattern of the Islamorada transmitting antenna to effect a
bidirectional radiation pattern (as opposed to the present
unidirectional pattern).
If the radiation pattern of the existing antennas were changed to a
bidirectional pattern of the same E and H plane half power beamwidths,
the intensity of radiation from Islamorada in the original orientation
azimuth would be reduced by approximately 3 dB. In order to realize a
radiation pattern equivalent.to the original ERP, in both directions,
the vertical pattern (H plane) must be compressed to 50 percent of its
_previous width. This can be accomplished by increasing the vertical
ISLAMORADA UPGRADE - Continued
gain of the transmitting antennas and in this case such is achieved by
increasing the number of slot bays from 4 to 8. Additionally, in order
to prevent pattern aberration attendant to tower shadowing, top
mounting will be specified with appropriate modifications to the tower
proper in order to accomodate the additional and reconfigured loading.
The bidirectional radiation pattern will allow for greatly increased
ERP from Islamorada in the direction of Plantation Key thereby pro-
viding for increased signal levels and more modest receive antennas.
-7-
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MODIFIi T, FOR TOP MOUNTED YijGwIRS
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i;T SPAN M 0 H E N T LOAD
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WIND-
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NOTES —�
1. TOKEK DESIGN CO FORNG TO EIA STANDARD Rf-222-C FOR 00 ►W MI/OLOAO WITH MO Ica.
2.-TEA'AU W TOMD1 Me" 0/4• AND LApOpt 1
!'Ir-O0. 000 PSI. ON IOMDW MDld1f LESS T11AM LI' /T-Si. 000 MI.
2' ALLOWASU SOIL PRESSIIK A99LMM TO LL 4000 ►W. COMgiT[ TO K 2.000 MI 0 28 DAYS. REINFORCING W TO CONFORM TO AITM K10
GRADE LO SPECIFICATIONS .
PECIFI ATIO S. CONCRETE INSTALLATION TO CO FORM TO ACI-312 SUriDI►G REOUIROiD/TS FOR REINFORCED CONCRETE.
ALL CONCAETI TO W PLACED AGAINST UNDISTI/i® EARTW FM OF WATER AND ALL FOREIGN OBJECTS AND MATERIALS.
�. /IMISK NOT OI/Fm GALVAMIILD AFTER FAIIHIGTIOM. - 1
G. AMTLNMASI TVNO-GGAY SOGMAR ANTDWLS AT TOP MITN.! "I LINgS TYO••i• GRID DISNEJ YSTN 7/9'l2►Ef AT 2110'
E. MIM. MILD! L/A' L"ASS OTHEFNISI OMMIFIEO. ALL WELDING TO CONFORM TO AMS SPECIFICATIONS.
! ISLAMORADA. FLORIA/EMCEE --• —
i MODIFIED FOR TOP MOUNTED DOGNARS PRAT "o•PROPOSED
-- —
/24 X 2,6'
GUYED TOWER PI —ROD/ INC .
_AVPF OA PLYMOUTK INDIANA 463631
OOOIIPTI OATZ RCM 01hOEc-•3
_2
REG.0Ggi1iL1 iCi�iL—.—•� DiNO .Iq ._. PAGE
RKn12ONG . _ NOTED IDOA4e1 8312017 As NO
-11-
P.
A
SOW44 .119a Ckj 5,2-43
2W' 2 IL'
MEAN SU I-EVOL
Al L Ar = z4,, re 12.4"
W. LO #JC:l ROO 371 01. 6"
EYHIB IT#
WrITICA FLAW . SXroTC14-- -fOR: PAOPOSE-D
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---.�837E
Green dark) shaded area
covera e. /
icts current
Yellowl(light haded arealdepicts additional
coverai e t • e provided by' odif ications .
-13-
F
s
Z
Scale 1:25(
S 0 S
S 0 5 t0
i
�z
MAXIMUM ELEVATION LE
TRANSVERSE MERCATC
KACK NUMKMM LWM IMIGUi: 7W 10=0 mat* tr � �_.
MONROE
COUNTY
SCHEDULE A
Proposal
Number:
#5027
Proposal
Date:
August 30, 1985
ITEM
MFG.
NO.
QUANTITY
NUMBER
DESCRIPTION
ISLAMORADA MODIFICATIONS
(Excluding transmit antennas)
1
LOT
PI -ROD
Engineering and material to modify
existing tower structure
2
LOT
ANDREW
Heliax transmission line
3
LOT
ANDREW
Heliax transmission line connectors
4
LOT
ANDREW
Attachment hardware
5
PAUL KENSON
Foundation analysis
ASSOCIATES
6
EMCEE
Remove existing tower
7
EMCEE
Install 2 each Bogner B8U
8
EMCEE
Repaint tower (new color band
configuration required by FAA
rules)
9
EMCEE
Field engineering services
10
LOT
EMCEE
Miscellaneous hardware
11
Freight
TOTAL THIS SITE ONLY
$ 28,201.00
MONROE COUNTY
SCHEDULE A
Proposal
Number:
#5027
'iroposal
Date:
August 30, 1985
.
ITEM
MFG.
NO.
QUANTITY
NUMBER
DESCRIPTION
KEY WEST (DREGERS KEY)
Excluding Transmit Antenna
1
5
TUl00D/U
.100 watt UHF translator
EMCEE
2
5
EMCEE
Saw filter/amplifier
3
5
P672GRN-M1
Grid parabolic
ANIXTER-MARK
4
LOT
ANDREW
Heliax transmission line
5
LOT
ANDREW
Heliax transmission line
connectors
6
LOT
ANDREW
Attachment hardware
7
LOT
ANDREW
Pressurization equipment
8
Building•foundation design/
installation
9
VIRGINIA
Signal 12 x 20 x 9 foot building
FIBERGLASS
including air conditioning, AC
power, auxiliary fan, stairway
10
2
3854(2)
UHF diplexer
MICROWAVE
FILTER
11
1
U28x160
160 foot self-su PPort tower
PI -ROD
12
1
Tower foundation design/
installation
13
1
EMCEE
Tower, antenna, line installation
LO
-15-
A
MONROE COUNTY
SCHEDULE A
Proposal Number: #5027
Proposal Date: August 30, 1985
ITEM MFG.
NO. UANTITY NUMBER
14
DESCRIPTION
KEY WEST (DREGERS KEY)
Excluding Transmit Antenna
Fencing around tower/building
CONTRACTOR
15 EMCEE Field enginenering service
16 Miscellaneous hardware
17 Electric meter installation
18 Electrical interface
19 Auto dial system with clock/solid
state light controller
20 Freight
TOTAL THIS SITE ONLY
LOCAL
$357,624.35
-16-
MONROE' COUNTY TOWER LIGHT MDNITOI: SYSTEM
n
The proposed Tower Light Monitor System will flash the beacon lamps as will
as monitor both beacon lamps and both obstruction lamps. In the event of a
power failure or a light failure, a prddetermined location will be telephoned
and a prerecorded message played; the message and the telephone location are
user defined.
SYSTEM COMPONENTS
The system consists of the following components:
Hughey & Phillips Tower Lighting Control Unit
Ademco No.
1320
No.
96
No.
612
No.
663
No.
618
COMPONENT DESCRIPTION
Power Supply AC
Recharger DC Supply
Phone Dialer
Line Seizure/Switch Module .(optional)
Dialer Programmer
Hughey & Phillips Tower Lighting Control Unit
This unit will turn on the tower lights in accordance with FAA ambient light
regulations; also, FAA regulations regarding the beacon flash rate are observeJ.
The unit will provide an alarm (a relay closure) in the event of a power
failure or a light failure.
Ademco Phone Dialer
erne Phone Dialer No. 612 is the unit which connects to the telephone lines
and contains the taped messages and telephone numbers.
The Dialer Programmer No. 618 is used to program the tape with messages and
phone numbers.
The Recharger No. 96 is the DC power supply for the Phone Dialer; it also
houses the battery backup system, which would be needed with the occurrence
of a power failure.
The Power Supply No. 1320 is just a conveniently housed transformer.
The Line Seizure/Switch Module No. 663 is an optional unit, but it would be
beneficial to have. This module is wired directly to the telephone company
lines. It automatically disconnects all telephones in the protected premises
and allows the Phone Dialer to send messages without interruption. It also
isolates the Phone Dialer from the telephone line in order to protect it from
almost all voltage surgers experienced on telephone lines due to lightning,
testing, etc. This unit also has a manual override switch for servicing;
this enables the operator to disconnect the Line Seizure/Switch Module and
the Phone Dialer from the telephone lines. The module also has provisions
for the installation of an extension telephone.
-17-
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service entrance panels, enclosed circuit breakers, safety disconnects,
and related equipment. Both single- and three-phase equipment is rou-
tinely supplied.
Where required for systems design considerations, a variety of
options such as shunt trip main breakers and auxiliary monitor contacts
can be provided.
VFP supplies as standard.products, snap -in breaker panels with main
ratings, breaker frame ratings, and breaker interrupt ratings consistent
with the application.
All standard service entrance equipment is rated 60 Hz.
3.4.5 Standard Color Coding
VFP wiring methods conform to industry wide color coding standards
in conformance with the NEC and other recognized authorities as follows:
° For ac distribution: Line Red
Neutral White
Safety ground Green
° For do distribution: Ground Black
+5 Vdc Green
+12 Vdc Red
° For thermostats: Power Red
Fan Green
Heat White
Air conditioning Yellow
Common Brown
3.4.6 Building Penetrations
Unless otherwise specified, service entrance is directly through
the building wall into the service entrance panel. An appropriately
sized nipple is provided through the wall, capped on the building
A exterior. This allows the maximum flexibility for on -site electrical
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1
-22- MAXIMUM ELEVATION LESS THAN 50
1.0 INTRODUCTION
•- 1.1 -Scope
This specification describes the general design and construction
features of The Signal Building, a series of specialized transportable
communications buildings manufactured by VFP, Inc., Roanoke, Virginia.
In addition, a wide variety of optional equipment and modifications is
discussed which will allow the designer to"tailor a building to a speci-
fic application. While a large number of building designs and options
are presented in this document, it is by no means totally inclusive.
VFP welcomes the opportunity to discuss any particular application.
1.2 Applicable Documents
The following documents, of the most recent issue, form a part of
this specification to the extent indicated:
ANSI/NFPA-70 National Electric Code - National Fire Protection
Association, Batterymarch Park, Quincy, MA 02269.
ASTM-E-84 - Standard Test Method for Surface Burning Characteristics
of Building Materials.
MIL-I-45208 - Military Specification - Inspection System
Requirements.
PS1-74 - U.S. Product Standard for Construction and Industrial
Plywood With Typical APA Trademarks - American Plywood Association,
Tacoma, WA 98411.
NFPA-12A - National Fire Protection Association - Standard on HALON
Extinguishing Systems.
ANSI-58 - American National Standards for Minimum Design Loads for
Buildings, and Other Structures.
. -231
2.0 OVERVIEW
2.1 The Company
VFP, Inc., is located in a modern manufacturing facility in
Roanoke, Virginia. Within this company-ownedfacility, all phases of
building manufacture are performed. Using the most modern equipment,
VFP produces a variety of buildings for the satellite, microwave,.
telephone, and.related communications industries.
VFP is equipped to design and manufacture buildings with a variety
of special -features such as radio frequency interference (rfi)
shielding, perimeter ground systems, emergency power generation systems,
and uninterruptable power systems. VFP is equipped also to support
installation of customer -furnished communication electronics.
Supporting the manufacturing operation is an engineering department
familiar with all phases of building construction and design, and with
( E
the application of buildings to a myriad of communications systems. Our j' I
t
engineering and production management team represents over 50 years'
experience in communications system design and integration including
microwave, telephone, satellite terminals, fiber optics, and a variety r }
of sophisticated special systems. This experience ensures that a VFP
L s
Signal Building is ideally suited to the specific needs of your com-
munications.
2.2 Related Experience
For over 15 years VFP has manufactured custom designed buildings
for all phases of the communication industry. In over 35 countries, The
Signal Building is known for quality of workmanship, suitability of
2 f
-24- 1
design, and cost effectiveness. From Greenland to Saudi Arabia and all
�• across the United States, VFP buildings continue year after year pro-
viding reliable, maintenance free, controlled environments for some of
the most critical and complex equipment in the world. The variety of
buildings designed and built by VFP includes:
Diesel power generation buildings with up to 230 kilowatt (kW)
generators, 60 kW UPS (Uninterruptable Power System) systems,
and all related distribution equipment.
° A 38 x 27 foot (ft) communication building with separate air
filtration and desalination buildings.
° 8 x 20 ft buildings designed for export shipment. Meeting the
international container code specifications, the buildings can
hold up to 60,000 pounds (lb) and be stacked up to six high in
the hold of a ship.
A specially designed microwave shelter for a coal fired power
plant, incorporating a 0.5 micron (,um) air filtration system
• with air locks and enclosed air conditioning.
Building accessories have included ice shielding, bullet proofing,
sanitary facilities, living quarters, and brick siding and exposed
aggregate exteriors.
VFP has both the facilities and experience to design and produce
buildings meeting the complex requirements of today's communication
systems. We invite your inspection of our facilities.
2.3 Building Certification
Compliance with local zoning codes can be a matter of concern with
a number of widely spaced sites. In addition, several states and
. —25— 3
f
municipalities have imposed restrictions on buildings brought into their r
L jurisdiction; these areas include -Ohio, Florida Indiana, the City of
Houston, Texas and others. It.is anticipated that other areas will
impose similar restrictions, in the near future. ;
Established primarily to ensure the quality of mobile homes, the
regulations generally require plan approval by a professional engineer
in the applicable state, construction to the uniform building code as
modified by the state, submission of structural analysis, and inprocess I
im
inspection during manufacture. States which have such programs usually
waive local on -site building inspection.
VFP maintains all required individual certifications through a I
series of in -plant periodic audits, by the various building departments,
inspections by authorized third party agencies, and required regular
submission of data. In addition, as other areas impose similar restric-
tions, VFP will establish and maintain those certifications as well. I
To our customers this aggressive program of compliance is signifi-
cant. First, it assures that buildings meet a high standard of struc-
tural integrity. Second, it assures an ongoing active inprocess quality
assurance program. Last, and most important, complications with state
and local zoning ordinances are minimized, resulting ultimately in
reduced program costs.
4
-26-
3.0 TECHNICAL APPROACH (STANDARD BUILDING)
Section_3.0 describes the standard Signal Building construction and
9 9
i
the standard equipment which will be supplied if there are no definitive
customer specifications. Section 4.0 discusses modifications to the
'f basic construction and accessories and auxiliary equipment which can be
supplied to meet'specific applications such as transportable units and
foreign power systems. Section 4.0 is by no means inclusive. VFP will
be pleased to design buildings to meet other applications, working with
customer engineering personnel to achieve a design which is responsive
as well as cost effective.
3.1 Building Dimensions
Throughout this document, dimensions for buildings are expressed in
the form of outside width x outside length x inside ceiling height. To
determine inside width and length, assume a wall thickness of 4-1/8
inches. All dimensions are exclusive of fiberglass, nominally 1/8 inch.
3.2 Structural Details
A summary of structural specifications is presented in Table 3.2-1
for various building widths. Although there are some differences
between buildings as a function of width, all buildings share similar
construction features. A typical building section is shown in Figure
3.2-1.
3.2.1 Skid
Each building rests on an integral skid structure designed to sup-
port the building during transportation, lifting, and final placement
on -site. The skid is constructed of two steel I -beams mounted along
5
-27-
r,
AREA
LOAD LIMITS
ROOF
95 pounds per square foot uniform live plus
(Standard Building)
dead load with no more than 1000 pounds over
any four (4) square foot area.
ROOF (Stone
80 pounds per square foot uniform live plus
Aggregate Building)
dead load with no more than 1000 pounds over
any four (4) square foot area.
WALLS
150 miles per hour wind loading including
overturning moments.
FLOORS -
Buildings on Foundation -
200 pounds per square foot uniform load with
no more than 3000 pounds over any 4 square
foot area.
Buildings while being lifted -
Lengths less than 20 feet - same as building
on foundation
Lengths greater than 20 feet to 40 feet -
90 pounds per square foot uniform live
loads.
FOUNDATION SUPPORT
Span between piers not to exceed 14 feet.
TABLE 3.2-1 SUMMARY STRUCTURAL SPECIFICATIONS
E ,
—28—
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FIGURE 3.2.1 CROSS SECTION (TYP-)
-297
i
12' LONG
?' LONG
FIGURE 3.2.1-1 LIFT POINTS (TYR)"
-30 8
the length of the building with cross members as required. The skid
incorporates integral lifting flints to allow the building to
P 9 be'laced P
on -site by any suitable means such as a crane or helicopter. Typical
lifting point locations are shown in Figure 3.2.1-1, but exact location
will vary, dependent upon specific building design. Skids are finished
`I with a multi -coat paint system designed to resist chipping and to pro-
vide long term corrosion protection.
3.2.2 Floor Structures
The building floor is one insulated structural panel as shown in
Figure 3.2-1. Floor joists, consisting of single 2 x 4's on buildings
to 8 ft wide and double 2 x 4's on wider buildings, span the skid I-
eN beams. The underside of the floor is sheathed with 3/8-inch plywood and
covered with 1/8 inch of fiberglass reinforced plastic ("fiberglass").
The interior building floor is constructe4 of 23/32-inch American
Plywood Association (APA) rated sturdifloor, glued and nailed in accor-
dance with the APA.
The floor structure supports uniform and concentrated loads as
shown in Table 3.2-1. When loaded within these limits the building may
be transported and lifted. If there are specific loads outside these
limits, special blocking or additional structural members will be incor-
porated. When locations are known, blocking for anchoring of floor
mounted equipment will be provided.
The entire floor structure is insulated with high density, high
performance fiberglass insulation which is glued in place to prevent
shifting during construction and transporting.
-3?-
3.2.3 Wall Structure (Exterior Walls)
The building exterior walls are insulated structural panels of
sandwich construction as shown in Figure 3.2-1. Wall studding con-
sists of 2 x Vs, 16 inches on -center with corresponding top and bottom
plates.
The wall is sheathed on the exterior with 3/8 CO plywood nailed and
glued in place.. The 1/8-inch fiberglass coating is applied as part of a
continuous process after building assembly.
The interior sheathing is 1/4-inch light birch paneling glued and
nailed in place.
The panel is insulated with industrial, high performance fiberglass
insulation, glued in place to prevent shifting during assembly and
transporting.
fos The wall structure withstands wind loads of 150 miles per hour
(mph).
Each specific building design incorporates wall openings as
required for equipment, doors, and windows. In addition, blocking is
provided in the walls behind the paneling for secure mounting of equip-
ment. If unscheduled equipment must be mounted at a later date, ample
structure is available for a secure installation.
3.2.4 Wall Structure (Interior Walls)
Interior walls are structural sandwich panels with 2 x 4 studding
on 16-inch centers and 2 x 4 top and bottom plates. A paneling of
1/4-inch light birch is glued and nailed on both sides of the panels.
Interior walls are insulated with industrial grade, high perfor-
mance fiberglass insulation.
x
10
-32-
Interior blocking is provided for equipment mounting in a manner
similar to that described in paragraph 3.2.3.
Interior walls may include doors, pass-throughs, or other similar
features.
1 3.2.5 Roof Structure
The building roof is a structural panel of sandwich construction
with rafters as shown in Figure 3.2-1. Rafters are tapered on the top
side of the roof to provide for water runoff and to prevent puddling.
The exterior is sheathed in 3/8 CD plywood glued and nailed and
covered with a 1/4-inch thick coating of fiberglass after assembly.
The interior ceiling is sheathed with 1/4-inch AC plywood glued and
nailed in place. The ceiling is insulated to its full thickness with
industrial grade high performance fiberglass insulation glued in place
to prevent shifting during assembly. Blocking as required for ceiling
mounted equipment such as waveguide supports and cable ladder hangers is
provided. Roof structures may include removable access panels and
penetrations for overhead air ducts as required. Roof loading for the
various building widths is shown in Table 3.2-1.
3.2.6 Building Assembly
The individual structural panels are assembled into a complete
Duiiaing in the following sequence. The skid is first assembled to the
fiberglassed floor. Exterior and interior walls are erected and the
roof section put in place. Joints are secured using lag bolts as shown
in Figure 3.2-1. Lags are locked in place to prevent loosening during
transportation.
-Al
("1 The completed structure is a rigid tube section with excellent I
strength, rigidity, and resistance to deformation.
Exterior fiberglass is then applied to the entire building to
completely enclose the structure in a seamless air, water, and dust -
tight assembly.
3.2.7 Foundation Plans
Building foundations vary with the local terrain and soil con-
ditions. Both pier and slab designs may be used with the pier design
generally being the most cost effective. YFP provides a suggested pier
design but the designer is cautioned that any foundation must be eval-
uated in light of the local soil conditions, seismic requirements, and
local building restrictions. j
Typical foundation plans and details are shown in Figure 3.2.7-1.
Placement of building anchor bolts is indicated. Both anchor bolts and
anchor plates are supplied with the building.
E
3.3 Finishing and Trim
The following paragraphs describe the standard building trim and
finishes as well as hardware and standard subassemblies.
3.3.1 Exterior
The building exterior is finished with a two-part gelcoat which
bonds with the fiberglass. The gelcoat is fire retardant and contains
additives to protect the finish from ultraviolet degradation.
The standard building color is an attractive off-white which pro-
vides good sun reflectance reducing heat infiltration.
12
-34-
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FIGURE 3.2.7-1 FOUNDATION PLAN (TYP.)
-35 13
C ' 3.3.2 Floors
W
Floors are covered with 1/8-inch industrial weight vinyl -asbestos
tile in a pleasing light beige color. Floors are tiled prior to
building assembly to prevent loss of interior height due to the tile
thickness. Tiles are seamed along the wall for ease of replacement if
it should become necessary.
3.3.3 Walls
Walls are trimmed in a light birch "V" or flat grooved all -wood
paneling. Coordinated base and corner molding is used to trim the
building interior.. The use of the light wood paneling reduces building
maintenance to the minimum. The walls do not easily scuff as painted
panels do. In addition they may be cleaned by lightly dusting with any
available furniture polish such as Liquid Gold or Pledge.
The interior is attractive, long lasting, and easily maintained.
3.3.4 Ceilings
The ceiling is painted with a flat white, highly reflective paint
to assure a good illumination level. Seams in the plywood are trimmed
with batten strips painted to match the ceiling.
3.3.5 Building Openings
Building openings for air conditioners, cables, etc., are designed
to preclude the penetration of moisture into the interior of the struc-
ture where long term damage might occur. To the maximum extent possible
openings are framed and the exterior fiberglass carried through and
bonded to the interior paneling as shown in Figure 3.3.5-1. Openings
14
-36-
BWMING
FOB 40AMIA
FIGURE 3.3.5-I WALL OPENING (TYP.)
-3715
finished in this manner are protected to the same degree as the building
exterior and are leak proof. '
Where it is impractical to finish an opening in this manner, as
would be the case for feedthrough nipples, a different approach is used.
Here, the building is designed with solid blocking the full thickness of
the wall in the area of the penetration. A clearance hole is then
drilled for the nipple. When the nipple is installed, it is permanently
sealed with silicone caulking compound.
All air intake and exhaust openings are fitted with fiberglass.
hoods to prevent the entrance of rain, snow, etc. Intake hoods are
fitted with permanent air filters. Exhaust hoods are fitted with insect
screens.
3.3.6 Doors (Exterior)
Buildings are provided with outside opening doors of.aluminum and
stainless steel welded construction with a natural finish. The interior
and exterior door panels are separated by an inner core of high perfor-
mance insulation.
Three stainless steel, ball bearing, tamper proof hinges are pro-
vided. A dead bolt lock and upper and lower Kason latches provide three s
point latching, assuring that there is no warping or bowing of the door
during the life of the. building.
E
Locks are constructed of noncorroding material and will be keyed
1
alike for multiple buildings if requested.
A wind stay chain and rain drip cap are provided for each door.
Main entry doors can be provided in, any width from 30 to 48 inches
and any height from 70 to 84 inches. Emergency exits can be provided in
any size to 48 inches wide and 96 inches.high.
16
-38-
' 3.3.7 Doors (Interior)
Interior -doors of two-,. basic types can be provided. The first type
is identical in construction to the exterior door but it is equipped
r
with a passage lock set instead of the dead bolt and Kason latches.
W-here a less rugged door is required, a flush wooden unit will be
r
installed. Either hollow or solid core to customer specification, the
door is finished to match the building interior. A passage lock set is -
provided.
3.3.8 Hardware
50
To the maximum extent possible, all exterior hardware is stainless
steel. Where this is impractical, plated hardware is used. All hard-
ware is sealed with silicone compound to prevent moisture intrusion.
3.4 Electrical Equipment Integration
3.4.1 Code Compliance
Installation of all electric equipment, fire alarm systems, power
distribution and lighting assemblies, and associated wiring complies
with the most recent edition of the National Electric Code (NEC) and
appropriate Occupational Safety and Health Administration (OSHA) regula-
tions.
3.4.2 Equipment Certification
Electrical equipment specified and installed by YFP is either
listed or approved by Underwriters Laboratories (UL) as appropriate..
Where required, specific equipment will be rated or approved for exact
applications, e.g., Halon equipment may be approved by the New York City
17
-39-
fire department; direct current (dc) or 50 hertz (Hz) rated equipment
L
may be supplied; or equipment approved -by foreign agencies such as
Canadian Standards Association (CSA) or Verband Deutscher
t }
Electrotechniker (VDE) may be installed.
3.4.3 Wiring Methods
All wiring is installed in metallic conduit or ducts. Conduit and
duct runs are mounted parallel with or at right angles to the walls and
ceiling.
All conduit and ducts are securely mounted or supported by approved
rr
l
clamps, brackets, or straps and held in place with screws. Horizontal
runs are supported every 7 ft and within 3 ft of anyjunction.
All wire raceway, conduit, cable armor, etc., is mechanically
�Y
PN
Joined together into a continuous electrical conductor.
Flexible steel conduit is used only for connection to vibrating
equipment, such as motors or fans; final connection to equipment racks;
or for short runs where rigid conduit is impractical.
l
Grounding from the service entrance box to the building skid is
provided as standard. Within the service box, neutral and safety ground
g
t
will be bonded together.
All power wiring will be 12 American Wire Gauge (AWG) minimum wire
size. All 10 AWG and 12 AWG wires will be solid. The 8 AWG and larger
wires will be stranded. Certain signal and alarm wiring may be of
smaller gauge, either solid or stranded. All power wiring insulation
will be THHN, rated for 600 volts alternate current (Vac).
3.4.4 Power Distribution Equipment
VFP buildings are equipped q
9 q pped as customer requirements dictate, with
18
—40—
F
W
hookup. If a meter box is to be mounted it may be placed directly over
the nipple. I_f interface with underground or overhead service is
required an "L" type conduit fitting may be installed.
For signal and control cabling or for waveguide entrance, YFP will
install an entrance panel specifically designed for the purpose.
Available in one through eight ports, the panels provide weather -
protected entrance for a variety of standard coaxial cables and wave -
guides.
3.4.7 Lighting Equipment
The Signal Building incorporates 2-tube 40-watt (W) (80 W total)
surface mount fluorescent fixtures with defusers as standard equipment.
Fixtures are equipped with ballasts which reduce radio frequency (rf)
interference. Lighting levels are calculated for 70 footcandles (fc)
at 36 inches above the floor. This level is generally considered ade-
quate for equipment of this type. Fixtures are installed taking into
consideration the location of equipment racks and other equipment.
The performance characteristics of the standard lighting fixtures
are shown in Table 3.4.7-1.
Exterior lights at doors are incandescent with a 100-W bulb
supplied. The fixture has a translucent defuser which is designed to
withstand damage from vandals. The housing is of corrosion resistant
metallic construction.
Exterior floodlights can be provided for site, antenna, or tower
illumination. When floodlights are specified, a fixture containing 2
150-W lamps will be provided at each location. Floodlamps will be
20
-42-
P
This table i-s used to determine the appropriate number of standard
fixtures required to achieve a given level of illumination.
Room Width
Room Height
Approx. Area (sq. ft.) per Fixture
30 fc
50 fc
70 fc
100 fc
150 fc
5
131
79
56
39
26
2
94
56
40
28
_
1
68
41
29
NOTES AND ASSUMPTIONS
o The chart assumes that fixtures are uniformly spaced
throughout the area.
0 Room height is the distance from the fixtures to.the
reference surface (floor, 30" above floor, etc.)
o In the absence of customer specifications assume
50 foot candles at floor level.
0 80.50.20 reflectances (ceiling -wall -floor)
o LLF = 0.77 3,150 lumens/lamp (very clean)
o Room width divided by room height = 5 or more, 2 or 1
TABLE 3.4.7-1 LIGHTING FIXTURE SCHEDULE
- 4 sl i
switch controlled from the shelter interior. A p photocell to prevent
event
operation -of the floodlights during daylight hours will be installed if
specified.
3.4.8 Convenience Receptacles
Duplex convenience receptacles are provided, located in accordance
with the NEC. Allowance for proposed communication equipment location
will be made.
Exterior receptacles with weatherproof covers are installed when
required on a single ground fault circuit breaker rated at 20 amps (A).
3.4.9 Equipment Mounting
All equipment, conduit, panel boards, etc., will be supported from
joists or studs or from blocking within the wall. When requested, an
equipment mounting board will be provided on the interior wall. Stained
to match the interior, this board provides the greatest flexibility for
future equipment mounting.
3.4.10 Cable Ladder
VFP manufactures cable ladder for installation in The Signal
Building. The ladder is available in widths to 12 inches. Constructed
of steel side rails 1-1/2 inches in.height with 1-inch cross members,
the ladder is designed to withstand the most stringent requirements.
VFP also manufactures a complete line of fittings --tees, L's, and
crosses --for configuring straight ladder sections into custom systems.
Cable ladder is suspended from the ceiling on specially designed
hangers. Hangers are available in lengths of 4 inches or more.
• 22
-44-
All components of the cable ladder system are finished with a
medium gray multi -coat paint system designed to provide a durable,
attractive, corrosion resistant surface.
3.5 Heating, Ventilation, and Air Conditioning
This subsection describes the thermal characteristics of The Signal
Building and provides calculations to determine the size of air con-
ditioners, heaters, and ventilating equipment. Specifics of individual
units are given in subsection 4.5.
3.5.1 Energy.Calculations
The Signal Building is a well insulated structure which, because of
its continuous fiberglass exterior, is essentially free of air infiltra-
tions. Calculations of the thermal efficiency take into account each
panel section with its own structural details. A "U" factor is deter-
mined for each wall, floor, and ceiling 'panel and the panels are then
combined to calculate the overall building "U" factor. Calculations
take into account insulated areas, studding which bridges inner and
outer sheathing, and doors.
The overall "U" factor (BTU/hr/°F/sq ft of surface area) is 0.08 or
less for the standard construction described. ('R' factor of 12.5 or
greater.) A detailed analysis of the thermal properties of The Signal
Building is available.
The building "U" factor is used in the following paragraphs to
calculate air conditioning and heating requirements.
3.5.2 Air Conditioning Sizing
An air conditioning system design must take into account the
various factors which contribute to heat gain within the building. The
-45- 23
IWA
L
factors include thermal conductance through the structure, heat
generated by equipment within the building, air infiltration through
doors and other openings, and heat generated by operating personnel, all
with an appropriate factor of safety. A procedure for calculating air
conditioning requirements is given in Table 3.5.2-1.' E
3.5.3 Heater Sizing
Unlike air conditioning which must take into account communication
equipment heat loading, heater sizing is concerned only with building
thermal conductance and infiltration around doors and other openings. A
procedure for calculating heater sizing is also given in Tabll' 3.5.2-1.
3.5.4 Ventilation Systems
Building ventilation systems are designed to achieve the maximum
cross flow of air. Normally this is accomplished by locating an exhaust
fan high on one wall and the air intake low on the wall diagonally oppo-
site. Fans are sized to.achieve one air change every 1 to 2 minutes
(min).
Fans are controlled by a thermostat which is normally set to a tem-
perature higher than the air conditioning settings. In this way the fan
acts as a backup in the event that there is an air conditioner failure.
A manual override to activate the fan regardless of temperature is pro-
vided.
Intake and exhaust openings are provided with gravity louvers and
fiberglass hoods with filters and screens as appropriate. 4
24
-46-
3naOUd.
-AY
sv3avous
PROJECT SCHEDULE
ISLAMORADA — Within 75 days following .receipt of proceed to work order.
WEST SUMMERLAND — Within 90 days following receipt of proceed to work
order.
KEY WEST — Within 130 days following receipt of proceed to work order.
KEY WEST Specifics
EMCEE — Equipment Delivery
OEM — Materials Delivery
Foundation Excavation/Installation
Tower, Antenna, Line Installation
EMCEE — Installation of Equipment
EMCEE — System Performance Verification
Number of Days
(to delivery or completion)
60 Days
60-75 Days
60 Days
90 Days
120 Days
130 Days
—49—
SCHEDULE OF VALUE
(Less Bogner antenna equipment)
(For appoftionment of costs only — This is not a quotation)
Islamorada — EMCEE (Equipment, services, freight) $ 21,365.00
OEM (materials, outside services) $ 6,836.00
TOTAL PRICE $ 28,201.00
West Summerland — EMCEE (Equipment, services, freight) $ 26,265.00
OEM (materials, outside services) $ 9,441.75
TOTAL PRICE ' $ 35,706.75
KEY WEST — EMCEE (Equipment, services, freight) $185,256.35
OEM (materials, outside serivices) $172,368.00
TOTAL PRICE $357,624.35
mm
MONROE COUNTY
SCHEDULE A
Proposal Number: #5027
Proposal Date: August 30, 1985
ITEM MFG.
NO. UANTITY NUMBER
DESCRIPTION
TOTAL OF ALL SITES
Islamorada
West Summerland
Key West
(Less Bogner antenna equipment)
$421,532.10
TERMS:
EMCEE — 80Z upon delivery
10X upon commencement of
operation
10% upon acceptance
OEM — (Materials/outside services)
50% upon order
40% upon installation/provision
of services
10% upon completion and
acceptance of system
NOTE: 1. With respect to EMCEE equipment and freight charges; delivery shall be
defined as actual date of physical placement of EMCEE manufactured
materials into warehouse in Florida Keys area.
2. With respect to EMCEE services; delivery shall be defined as provision
of required, on site, field engineering services.
3. Materials and outside services shall be defined as;
a. Goods of other than EMCEE manufacture.
b. Any services provided by other than EMCEE, or EMCEE subsidiary
personnel.
This proposal expires — October 30, 1985
—47—
GENERAL
The following statements shall be,.a condition of Sale and Acceptance of
this offering.
I. EMCEE Broadcast Products assumes no liability for obtaining any
form of permit required to perform work or install equipment in
connection with this offering. Such forms of authorization or
permits shall be assumed to include, but not be limited to, those
connected with the following government entities; FCC, FAA, DER,
EPA, Zoning Boards, U.S. Navy, Monroe County, Local Government,
Municipal Government, County Government, State Government, Federal
Government, etc.
2. Analysis of the Islamorada and West Summerland foundations is being
performed simultaneously with the preparation of this proposal.
While it is expected that both existing foundations will accomodate
the additional loading, no assurance can be offered pending the
outcome of analysis. If engineering analysis of the foundation
does, in fact, reveal the need for additional structural work,
material, foundation, steel, etc, such will only be made available
at additional cost.
3. The installation work offered herein is assumed to be on a
contiguous basis in time and location. If such contiguous work is
made impossible by work stoppage or lack of site access, due to
government directives orrestrictions, certain additional charges
may apply.
:67111=
rGENERAL - Continued
4. Suitable AC power must be available, and no more than 250 feet
distant from the Dredgers Key site.
5. This offer is limited to the materials and services specifically
contained in the enclosed schedule A. Any additional materials.or
services, found to be necessary, shall only be available to Monroe
County at additional cost.
6. Monroe County ahall designate a person or party to verify the
provision and installation of the materials contained in this
offering. Further, such verification shall take place within seven
days of the completion of subject work.
7. In no event, other than failure to satisfactorily complete the
installation subject to the conditions stated herein, will any
monies due EMCEE be withheld more than ten days following system
acceptance.
8. Fresnel zone clearance over the signal path between the proposed
Dredgers Key translator tower and the existing West Summerland
translator tower will be below normal minimum requirements. This
condition is due to the following:
-51-
In.,
GENERAL — Continued
59
a. FAA restrictions will not permit a higher structure at Dredgers
Key.
b. The existing West Summerland tower can be extended only 50 feet
due to structural limitations.
c. Vegetation, at various points along the signal path is expected
to cause considerable signal attenuation.
d. Path, geometry is such that a much greater height increase at
West Summerland would be required to produce the same results
as a relatively minor increase at Dredgers Key.
Certain electrical and mechanical measures to enable Dredgers Key
receive antenna mounting at the maximum level are included in this
offering and it is believed that signal levels, while below
ordinary minimum value, will be sufficient to produce satisfactory
operation. Since, however, actual path losses cannot be predicted
with certainty, no guarantee is offered or implied concerning input
levels at the Dredgers Key translator station. Should system
operation and retransmission quality prove unsatisfactory due to
path obstructions, replacement of the West Summerland tower with a
considerably higher structure and/or intermediate microwave links
may prove necessary. This offering does not include any form of
labor, engineering, materials, or equipment as might be required
toward resolving such unsatisfactory input levels at the proposed
Dredgers Key station as described herein.
—52—
GENERAL - Continued
9. Anticipated signal coverage by the Dregers Key translator station
is based upon statistical coverage curves by the Federal
Communications Commission. A copy of the 50/50, 64 dBu contour, as
filed with the FCC applications for the Dredgers Key site, is
contained within the proposal.
The 50/50 curves published by the Federal Communications
Commission, Washington D.C. are derived from a compilation of
statistical information and are the accepted standard basis for
establishing the anticipated coverage of television broadcaast
stations. The actual signal strength (technically defined as +64
dBu) at the indicated distances is sufficient to deliver a
satisfactory picture assuming a receiving antenna height of 30 feet
and taking into account receiver noise, cosmic noise, receiving
antenna gain and line loss.
The FCC defines the 50/50 curves as that value of signal strength
(1584 microvolts/meter) exceeded for 50% of the time at 50% of the
locations within such contour.
Actual system performance will depend upon the quality of the
signals, received from the primary Miami stations, the amount of
interference from other stations and the amount of degradation
caused by propagation anamolies due to weahter conditions, atmos—
pheric disturbance and the like. Irregular surface features or
other natural and man made obstructions may also impair received
signal quality and thereby degrade overall system performance.
—53—
fo�
GENERAL - Continued
10. Transmitting antennas for Islamorada, West Summerland, and Dredgers
Key are not included in this offering.
This offer does not include an form of Y performance bond. Such
bond, if required by Monroe County, shall only be available at
additional cost.
—54—
NOTICE
Ine equipment offered herein is guaranteed to perform in accor—
dance with published, or otherwise agreed to, specifications.
Adherence to such specifications does not, however, guarantee
freedom, or insusceptability to, certain forms of electrical
interference, or performance degradation such as encountered
during periods of anomalous propagation, or during exposure to
radiation emanating from external, man made or natural, radio
frequency sources. In those cases where equipment or system
performance is degraded by the aforementioned causes and where
correction might be effected by reasonable means, EMCEE Broadcast
Products personnel will, at additional cost to the purchaser, and
if so authorized by same, attempt to devise and apply appropriate
remedies. In no case, however, will EMCEE Broadcast Products
assume liability for any form of performance degradation attribut—
able to such external causes. Further, no liability will be
assumed for the cost of measures necessary toward verification of
the cause or source of such effects, as might contribute to such
degradation. Finally, this disclaimer shall be a condition of
sale and acceptance of this offering, and shall further constitute
an agreement, by the purchaser, that any form of system perfor—
mance degradation, as described herein, shall not be cause for non
payment of the agreed upon purchase price.
—55—
SIGNAL STRENGTH TABULATIONS
(Approximate Values)
Path - West Summerland to Dregers Key
Distance - 29 Miles
Frequency - 600 MHz
Transmitter Output
Combiner Loss
Transmission Line'Loss
Transmitter Gain (dBi)
Free Space Loss
Receiving Antenna Gain
Receiving Line Loss
Miscellaneous Loss
Unfaded Value Less Any
Obstruction Loss
*Additional Path Loss Due to
Below Minimum Clearance
+ 20 dB
- 1.0 dB
- 2.0 dB
+ 21.4 dB
-121.5 dB
+ 18.5 dB
- 2.5 dB
- 2.0 dB
- 69.1 dB
- 10
Estimated Signal Strength at Key West translator input -79.1 dBw
*Path loss may vary over wide limits and may be more or less than this
value depending upon foliage height, obstructions, and other
propagation factors.
-56-
E M
C E
E
GENERAL CONDITIONS
FOR
TOWER QUOTATIONS
Z-7
Quoted prices apply only under the following conditions unless other-
wise stated within this quotation. -
I. Normal soil for equipment installing tower. Excavation for all
footings is assumed to be earth excavation clear of underground
obstruction and without the presence of subsurface water.
2. Level, cleared, and accessible sites for men and equipment
(including 2 wheel drive trucks) with sufficient space for safe and
efficient material delivery, storage, assembly and erection.
3. Adequate, unobstructed guying areas as shown on drawings.
4. Work is to'be accomplished by our own experienced crews or approved
subcontractors. If local conditions require otherwise, an
adjustment may be necessary.
5. Waiting time for inspection or any other delays caused by others
will be billed per man hour at the prevailing rate.
6. Purchaser shall obtain all necessary permits required and pay any
local engineering costs.
Prices do not apply under (or include) the following conditions unless
otherwise stated within this quotation.
-57-
f� GENERAL CONDITIONS - Continued
7. Soft soil, such as mud, swamp, sand, etc.
8. Soil with bearing of less than 4000 PSF.
9. Very hard ground requiring blasting or drilling.
10. Inaccessible sites or rooftops.
11. Removal and restoring of any fences, landscaping, paved areas, or
other improvements and obstructions which might be required in the
performance of our work.
12. Areas of heavy snow or freezing temperatures.
13. Mountain or hill areas, with guy anchor points below tower base.
14. Elevated guy points.
-58-
APPENDIX
BROADCAST
PRODUCTS
APPENDIX
Page (s )
EMCEE 100 WATT UHF LPTV TRANSMITTER TRANSLATOR ----------------- 59
BOGNER TV BROADCAST ANTENNAS -----------------------------------
ANIXTER—MARK GRID ANTENNAS ------- ------------------------------- 61
ANDREW ACCESSORIES --------------------------------------------- 62
EMCEE WARRANTY ------------------------------------------------- 63
100 WATT U H F
TELEVISION TRANSLATORS
470-890 MHz BAND IV AND V
O
� o0000
TYPE TU100D/U
Input Ch. 14-83
TYPE TU100D/V
Input Ch. 2-13
The EMCEE TU100 Series is a solid
state, modular translator line with all
the features necessary for automatic,
unattended NTSC or PAL color opera-
tion. Models are completely solid state
with the exception of the final amplifier
tube. All models utilize a ceramic triode
capable of 750 watts plate dissipation
to assure linearity and long life at 100
watts output.
FEATURES
N
Predistortion enhanced
Linearity
•
50 db dynamic range
adaptive AGC
•
FCC type accepted
•
Excellent multi -hop color
performance
•
High reliability
•
Remote mounting, low -
noise preamplifier
•
Automatic code identifier
TYPE TTU10ORM
Baseband input
Each 100 watt UHF translator is con-
tained in a single cabinet. UHF and
VHF input versions operate on the dual
conversion principle to convert the
input signal to a 45 MHz IF frequency.
Low noise, remote mounting preampli-
fiers, when appropriate, assure the
ultimate reception of distant signals
and minimize antenna lead loss.
• Exciter portion available as
a solid state 1 watt trans-
lator (Models TU1A/U or
TU1A/V)
• Amplifier portion also avail-
able as 100 watt linear
amplifier (Model TOA100A)
• FCC type accepted for use
with EMCEE 1000watt
amplifier Model TOA10008
and TUA1000CP
.M Dual Auto On Sensing
(carrier and sync sense)
•
Front panel L.O. sample
ports
•
Front panel monitoring of
AGC voltages
•
Interchangeability of plug -
ins with minimum retuning
•
Single plug-in channel
selection
•
Modular design
•
Optional remote interrogator
•
Digital control circuitry
w/control ladder display
Emcee preamplifier for mast
mounting with Model TU100 • . Flo
to help assure superior signal• ice,
0
reception and minimize down
lead loss.
SPECIFICATIONS
TRANSLATOR
REMODULATED TRANSLATOR
TU100D/U — TU100 D/V
TTU10ORM
Output Power
100 watt peak visual — 10 watt average aural
Input Signal Range
-80 dBm to -30 dBm
—
Recommended Input Level
UHF 1000 microvolts — VHF 500 microvolts
Video: IV P/P — Audio: 0 dBm
Color Transmission
Compatible with PAL, NTSC, SECAM Systems
Output Frequency
FCC-470-890 MHz — CCIR-Band IV, V
Input Frequency
FCC-Channel2 to 83 — CCIR-Channel E2 to E69
—
rnput Impedance
50 ohms standard
Video: 75 ohms unbalanced
Audio: 600 ohms balanced
Input Connector
Type N
Video: S0239 UHF — Audio: 3 Pin Cannon
Output Impedance
50 ohms
Output Connector
Type N
Bandwidth/Frequency
FCC-1 dB 6 MHz — CCIR-1 dB 7 MHz
In accordance w/ FCC 73.687(a)
Response
Noise Figure
Typical dB — Maximum 5 dB
—
Frequency Stability
±300 Hz per month
Frequency Tolerance
Better than .0015%
Better than .0015% — Aural: +4.5 MHz ± 1 KHz
± 1 KHz available
relative to visual ± 1 KHz available
Harmonic Output
Better than 60 dB below peak sync
Spurious Output
Better than 50 dB below peak sync
'Intermodulation Distortion
Better than 54 dB below peak sync
Differential Gain
.5 dB maximum
Differential Phase
31 maximum
Group Delay
35 nanoseconds maximum
In accordance w/ FCC 73.687(a)(5)
2T - K Factor
2% maximum
AGC
A 50 dB input signal variation produces less than
Less than ± 1 dB output variation with change
± 1 dB output.variation
in amplifier gain
Audio Harmonic
Distortion
—
1 % maximum
Metering
Peak Visual, Visual Plus Aural, Reflected Power,
Peak Visual, Visual Plus Aural, Reflected Power,
Power Supply Voltages, AGC Voltages, Plate
Power Supply Voltages; Plate Voltage, Plate
Voltage, Plate Current, Drive Power, Elapsed Time,
Current, Drive Power, Elasped Time, Filament
Filament Voltage
Voltage, Percent Video Modulation, Aural Deviation
Power Requirements
115 VAC, 60 Hz-1000 watjs — 220 VAC, 50 Hz -(optional)
Ambient Temperature
-300C to + 500C
Range
Dimensions
69 in. H-x 23 in. W x 25 in. D
Weight
450 lbs.
'Based on tnree tone test with visual at -8 dB color at -17 dB and aural at -10 dB below peak sync output power.
Specifications subject to change
ORDERING INFORMATION
TU100 100 watt UHF translator 470-890 MHz including tube, solid state devices and power supply.
Telephone EMCEE Broadcast Sales Toll Free Within Continental U.S. 1-800-233-6193
In Pennsylvania Call Collect 1-717-443-9575 TWX 510-655-7088
For Additional Technical Information Telephone EMCEE Systems Engineering
/\
-EMCEE BROADCAST PRODUCTS, a division of ELECTRONICS, MISSILES 6 COMMUNICATIONS, INC. White Haven, Pa. 18661 (USA) ■ Phone (717) 443-9575 ■ TWX 510-655-7098
840302
HIGH VHF -BAND III
UHF -SANDS IV AND V
SHF-ITFS, MDS & ENG
CATALOG 301 B
o 1 - 1P1983 BBEC
BlOdRtWi)
antennas
Standard models:
Horizontal plane
radiation patterns
Letter M or H after model num-
ber designates medium power
models; all antenna specifica-
tions remain the same except
for power handling.
0
HIGH VHF (BAND III)
170 to 230 mHz
UHF (BANDS IV & V)
470 to 890 mHz
SHF (ITFS, MDS & ENG)
1990 to 2700 mHz
liliFa A .
' PATTERN C-80° COVERAGE ,PATTERN D-45- COVERAGE
Horizontal Gain4 2 (B 3 dB) Horizontal Gain 5.9 (7.7 do)
PATTERNS E & F -
TWO 45' SECTORS COVERAGE
Horizontal Gain 3.0 (4.7 dB)
A >
01,`�Ag
EAK POWER GAIN "
Electrical Specifications
POLARIZATION and ANTENNA TYPE
Horizontal Polarization: Single vertical row of
'slots mounted on a steel cylinderwith pattern
directors
Vertical Polarization: Single vertical row of
"7r dipoles mounted in a fiberglass cylinder with
pattern directors.
Circular Polarization: Combination of above.
Lr ° (Certain models not available vertically or
i circularly polarized)
s;. HORIZONTAL PLANE RADIATION PATTERNS
Omnidirectional within +1112 dB, or directive
with choice of 12 standard patterns shown
above. (Depending on channel, patterns vary
"- slightly from those shown.)
POWER GAIN
Peak values, stated both in power gain and dB
above a'h wave dipole (dBd) are given above
tor0° downtilt. (-1120 for 24 bay models).
AVERAGE GAIN VALUES (no beam tilt)
4, Average gain values (in power above a
t wave dipole) on the peak of the vertical beam
Y, are:
Model B2V: 2.3 (= 3.6 dBd)
Models B4V, 1341-1. B4S: 4.7 (= 6.7 dBd)
Model B6V: 7.1 (= 8.5 dBd)
k' Models B81-1, B8S: 9.4 (= 9.7 dBd)
Models B161-1, B16S: 18.8 (- 12.7 dBd)
Models B241-1. B24S 26.5 (= 14 2 dBd)
(-E/2* beam tilt).
PEAK TV INPUT POWER RATINGS
(Based on 20% aural at 40°C ambient.)
(H Suffix Models based on 10% Aural)
All Models 3.0 Kilowatts except:
B4U( ): 1.5 KW
B2V( )M: 5 KW
B8U( )M: 6 KW
B16U( )M, B24U( )M: 10 KW
B4V( )M, B6V( )M: 10 KW
B16U( )H: 15 KW
B6V( )H, B24U( )H: 30 KW
All MDS/ITFS: 0.5 KW
MULTICHANNEL OPERATION
As an option antennas may be provided for up
In a 1150/ bandwidth
W
8
PATTERNS G&H-
TWO 450 SECTORS COVERAGE
Horizontal Gain 3.0 (4.7 dB)NX
r(
- frig
Y. €
POWER GAIN
PEAK POWER GAIN
PEAK POWER GAIN 01,
(above dipole)
MODEL (above dipole)
-MODEL
(above dipole
Al
B2VG or H
6A (= 84,
B4VE or F r :,14.1 It 11.5 d8)
84VG or H
14.1 ( .11,5 g8
2,5, (= 16,3„d8y
roy.+x.X
B6VE. or F 21 3 ( 13.3 dB)
B6VG or H
21.3 (_ 133,d8
: v`,YL° a J° S9fl xm- ,.,..#.x^% a.;,r ^TM"'2'.::'•. _;�
7°8 (= 14.-4 d8) 84UE or F 14.1 (Y 11.5 dB)
`
+ ., e:. ., ., . e.�..
�84UG or H
14.1�(- hi,SdB
5A (a.17.4 d8)
B8UE or F 28.2 (m 14.5 dB)
B8UG or H
28.2 (• 14.$ d8
).9 {= 20.4 dB)
B16UE or F 56.4 (= 17.5 dB)
B16UG or H
56.4 (= 175 d8
5•3a( 21 9 By
824UE or F _795 (=,19.0 dB)
824UG or H
79.5 19 od
iA (a 14.4 do) B4SE or F 14,1 (= 11.5 do)
B4SG or H
14,tx( 11.5,tle
i.4 (= 17.4 dB)
B8SE or F 28.2 (= 14.5 dB)
. B8SG or H
28.2 (=_14.5?d
1,9 (;= 20.-0 d6)
B16SE or F ., S6.4 (= 17,5 dB)
616SG or H
` 56.4 ('''77.5- I
3 t= 21.E d8) =
B24SE or F , 79;5 (Q,19.0 d8)
824SG or H
79..5 (XX
VERTICAL PLANE RADIATION PATTERNS
Patterns are shown at left. Electrical beam tilt
may be specified on all models (except B2V.
134S. B41-1) to a maximum value of -3°. Base
scale may be shifted to the left to show
pattern with desired tilt of beam since
patterns are negligibly affected by tilt. Gain is
reduced about 5% from values stated foreach
degree of tilt.
INPUT TERMINALS
Pressure tight, located below base (see figure
at right). On all VHF and UHF models: 1ST"
EIA 50 ohm flange except B6V( )H.
B16U( )H, 824U( )M: 31,-- EIA 50 ohm
flange, B24U( )H: 61,T" EIA 50 ohm flange.
On all SHF models type N female connector.
Optional adapters available to other sizes and
impedance values.
INPUT VSWR
VHF and UHF models. 1.10:1 over any 8 mHz
channel specified (under 1.30:1 for optional
15% bandwidth) SHF models, under 1.25:1
over any 42 mHz band specified. On VHF and
UHF models a pressure tight fine tuner is
supplied.
MOUNTING
All models are designed to be supported at
base flange only, on a flat mounting plate
The top flange may be used for additional
support when side mounting. Omni-
directional antennas should be top mounted.
Directional antennas may be top or side
mounted. (Patterns are shown above for
antenna top mounted)
BEACON and MAINTENANCE PROVISIONS
VHF and UHF models antennas normally
include a factory installed internal power
cable and provisions for top mounting a
customer furnished 300 mm beacon light; full
steel ladders are provided. Radomes and all
radiating parts can be reached and removed
for maintenance. SHF and vertically
polarized models have no provision for
beacon or climbing.
NO mm BEACON MOUNT-
A BOLES ON
I B 25" JR 20 CLE
1325- FR CIRCLE CO
W TIANGE
ELECTRICAL and
STRUCTURAL CEN
F-
CENTER FL ANGES
BAV B16-1,
B6V USES 2
N TE RMEDIATE
FLANGESI
BANGER -
�Ta rh
" EA EP45
POWER DIVIDER
TUNER
BEE\ CABLE
COAXIAL CONNECTOR
50 ohms EIA FLANGE
_
I INPOI
CLIMBING STEPSf
EASE EI ANGE
5 a C. G.G.
FIBERGLASS RADDMES�
I
OIBECTIONa
BFAMCENTLR
TO° ON ABOVE-TEANSI
Y4
PATTERN 0 PATTERN R PATTERN S PATTERN T ;
r f•,
Horizontal gain 1.8 (2.6 dB) Horizontal gain 2.3 (3.6 dB) Horizontal gain 3.5 (5.4 d8) Horizontal gain 5.1 (7.1 d8)
� I �
NOTE: ABOVE FOUR MODELS offer side and rear protection for LPTV and MDS (Rear levels are below .032 in field)
` PEAK POWER GAIN PEAK POWER GAIN PEAK POWER GAIN PEAK POWER GAIN
f'a MODEL (above dipole) MODEL (above dipole) MODEL (above dipole) MODEL (above dipole)
$ B4UO 8.5 (9.3 d6) B4UR 10.8 (10.3 68) 84US 16.5 (12.2 d8) B4UT 24.0 (13.8 dB)
B8UO 17.0 (12.3 dB) BBUR 21.6 (13.3 dB) BBUS 33.0 (15.2 dB) 88UT 48.0 (16.8 dB)',
B16UQ 34.0 (15.3 dB) B16UR 43.2 (16.3 dB) B16US 66.0 (18.2 dB) B16UT 96.0 (19.8 dB)'
° 824UG 47.9 (16.8 dB) B24UR 60.9 (17.8 dB) B24US 93.0 (19.7 dB) B24UT 135.3 (21.3 dB)
B4SQ'��8.5 (9.3 dB)�B4SR 10.8 (10.3 dB) 84SS 16.5 (12.2 dB) 84ST 24.0 (13B dB)<< ', 1
nt BBSQ 17.0 (12.3 d8) ' B8SR 21.6 (13.3 dB) BBSS 33.0 (15.2 dB) B8ST 48.0 (16.8 dB) ;.
B16SO 34.0 (15.3 dB) B16SR 43.2 (16.3 dB) B16SS 66.0 (18.2 dB) B16ST 96.0 (19.8 dB)
824SQ 47.9 (16.8 dB) 824SR 60.9 (17.8 dB) B24SS 93.0 (19.7 dB) B24ST 135.3 (21.3 dB): ,
Mechanical Specifications
(For Horizontally Polarized Models Only, Consult Factory For Other Polarizations)
r c - %A11- cnDr'� rP-A n, Sn -f -n" Pattarn nirer.tors) W = WEIGHT
CHANNEL RANGE
H
F
W
H
F W
H F
W
H
F
W
HIGH VHF -BAND III
MODEL SERIES
B2V
MODEL
SERIES 84V
MODEL SERIES B6V
CH 7 to 9
12.0 ft
835 lbs
415 lbs.
24.1 ft.
1670 lbs. 830 lbs
36A ft. 2505 lbs
1470 lbs.
174 to 192 mHz
CH 10 to 13
10.9 ft.
695 lbs.
•380 lbs.
22 0 ft
1395 lbs 760 lbs.
33 1 ft. 2090 lbs.
1340 lbs.
192 to 216 mHz
UHF -BANDS IV & V
MODEL SERIES
B4U
MODEL SERIES B8U
MODEL SERIES B16U
MODEL
SERIES
B24U
CH 14 to 24
8 4 ft
320 lbs
200 lbs.
16.5 ft.
645 lbs 520 lbs
33 3 ft. 1300 lbs.
1215 lbs
50.2 ft.
2360 lbs
2270 lbs
470 to 536 mHz
CH 25 to 40
8 4 ft
305 lbs.
195 lbs.
14.8 ft.
575 lbs 470 lbs
29.5 ft. 1150 lbs.
935 lbs.
44.0 ft
1820 lbs
1720 Ibs
536 to 632 mHz
CH 41 to 52
6.6 ft
230 lbs
155 lbs.
130 ft
485 lbs 400 lbs
260 ft. 970 Ibs.
795 lbs.
38.7 ft.
1530 lbs,
1370 lbs.
632 to 704 mHz
CH 53 to 83
6 6 ft
215 lbs
150 Ibs,
11 2 ft
405 lbs 250 lbs
22 6 ft. 810 Ibs.
535 lbs.
33.5 ft
1325 lbs,
1230 lbs.
704 to 890 mHz
H model 860 lbs
750 Ibs
- -
SHF
MODEL SERIES 84S
MODEL
SERIES B8S
MODEL SERIES
B16S
MODEL SERIES B24S
MDS
2 4 ft
45 Ibs
23 lbs.
4.6 ft
85 lbs 32 lbs
8 3 ft 153 lbs.
50 lbs
12.0 ft.
220 lbs
75 Ibs.
2150 to 2163 mHz
------
-----------
-- - --
ITFS & MMDS
2 1 ft
39 Ibs
21. lbs
4 0 ft
72 lbs 29 lbs
7.1 ft 130 lbs
44 lbs
10 4 ft
191 lbs
66 lbs
2500 to 2690 mHz
BASE FLANGE DIMENSIONS
Antenna Models
O.D.
inches
B.C.
inches
Bolt Size
Inches
t
inches
N Bolts'
Tower Hole
Required (inches)
B4U. B8U (Ch 53-69)
9 0
7 5
625
.94
8 _
4
- -
4
B16U (Ch 53-69)
90
7.5
625
.94
8
BBU (Ch 14-52) B16U (Ch 25-52)
11 0
9 5
75
- -
1.00
-
8 -
-
__6
--
T 6
. --
B16U (Ch 14-24) B24U (Ch 25-69)
-- -
125
10 625
------
.75
1.44
12 -
-
B24U (Ch 14-24)
150
13.0
87
1.62
12
8
B2V, B4V
11 0
9.5
75
1.00
8
6
B6V
12 5
10 625
.75
1.44_
12 __-
- 6 - -
SHF (MDS, ITFS)
11 0
95
75
1.59
8
6
For custom requirements (e.g. Special horizontal or vertical patterns or power handling) consult factory.
59
n
10
GRID ANTENNAS
380m960 MHz
SPECIFICATIONS
• Wind loading characteristics to 25% of
comparable size parabolas.
• Cross polarization discrimination
response exceeds 40 dB.
• Survival: 125 MPH with 1 Inch ice.
Gain-dBi
Half
FIB
Max
Windthrust
Diameter
Model Number
Midband
Power
Ratio
VSWR
100 MPH
B/W
STD LOW'—
350.380 MHz On Application
380-420 MHz
4'
P-448GR/SP
12.1
40.0°
25
1.5 -
180
6'
P-472GR/SP
15.7
27.0°
25
1.3 -
300
8'
P-496GRISP
18.1
20.00
26
1.3 -
500
10'
P4120GR/SP
20.0
16.0°
27
1.3 -
700
12'
P-4144GRISP
21.2
14.0°
28
1.3 -
950
15'
P-4180GR/SP
23.6
11.00
29
1.3 -
1700
420.450 MHz On Application
450.470 MHz
4'
P-448GR
13.1
36.0°
25
1.5 -
180
6'
P-472G R
17.0
23.0 °
25
1.3 -
300
8'
P496G R
19.0
18.1 °
26
1.3 -
500
10'
P-4120GR
20.7
13.0°
27
1.3 -
700
12'
P-4144GR
22.3
12.5 °
28
1.3 -
950
15'
P-4180GR
25.0
9.0°
29
1.3 -
1700
47GaW MHz
4
P-648GR
16.2
25.0°
25
1.3 -
180
6'
P-672G R
19.7
16.6 °
27
1.3 -
300
8'
P-696G R
22.2
12.5 °
28
1.3 -
500
10'
P-6120GR
24.2
10.0°
29
1.3 -
700
12'
P-6144G R
25.8
8.6 "
30
1.3 -
950
15'
P-6180GR
27.7
6.7°
31
1.3 -
1700
890.960 MHz
4'
P-948G R
18.9
19.8 °
23
1.3 -
180
6'
P-972G R
22.0
11.0 °
28
1.3 -
300
8'
P-996GR
25.0
9.3°
29
1.3 -
500
10'
P-9120G R
27.0
8.0 °
30.
1.3 -
700
12'
P-9144GR
28.5
6.1 °
31
1.3 -
950
15'
P-9180G R
30.0
5.2 °
32
1.3 -
1700
960.1000 MHz On Applivation
Low VSWR of 1.15.1 available on application.
-61-
K-9629R Vertical Ringback Mount
4' thru 10' Antennas; 1.9" to 3.5" O.D. Pipe
VMR 44 (-60) (-72) Ringback Mount
8' & Larger 4" IPS Pipemount
Recommended Mounting
Hardware
M1 1.9""3.5" O.D. pipe
M2 4" IPS pipe
350-1000 MHz
1OM2700 MHz
M1
M2
M1
M2
41
K 9629 R
VMR468
K-9629 R
VMR468
K 9629 R
VMR-468
K-9629 R
VMR-468
6'
2 ea. KBR-5
2 ea. KBR-5
2 ea. KBR-5
2 ea. KBR-5
K-9629 R
VMR-44
K-9629 R
VMR-44
8'
2 ea. KBR-8
1 ea. KBR-8
2 ea. KBR-8
1 ea. KBR-8
K-9629 R
VMR-44
K-9629 R
VMR-44
10'
2 ea. KBR-10
1 ea. KBR-10
2 ea. KBR-10
1 ea. KBR-10
VMR60
VMR60
12'
—
1 ea. KBR-12
—
1 ea. KBR-12
VMR-60
VMR-72
15'
—
3 ea. KBR-12
—
3 ea. KBR-12
Specify- M1 or M2 after model number for mounting
requirements.
$
HELIAX® CABLE ACCESSORIES
A
A Hoisting Grip -
Use at 200 ft (60 m) intervals to raise cable on tower
Cable Size
Type No.
1/2"
43094
7/8"
19256 B
1-5/8"
24312A
3"
26985A
4"
34759
5"
31031-1
B Grounding Kit
Used to ground cable to tower.
Cable Sae
Type No.
1/2"
26892-2
7/8"
40993A-5
1-5/8"
40993A-2
3"
40993A-11
4"
40993A-10
ON 5"
40993A-14
C Wall/Roof Feed-Thru
Molded rubber boot construction.
Cable Size
"Type No.
1/2"
40656-3
7/8"
406WI
1-5/8"
40656-2
3"
40394-2 .
4"
40394-1
5"
33938-5
D Nylon Cable Tie Kit of 50 pieces.
Weather resistant straps for attaching 1/4" to 7/8"
cables directly to tower members. Maximum spacing 3
ft (1 m) ............................ Type 40417
E Connector Burial Kit
Includes waterproofing tape and electrical tape for pro-
tection of underground splices. Kit will cover two 5" or
4", three 3", four 1-5/8", six 7/8" or ten 1/2" splices
................................. Type 34283
F Bulkhead Adaptor
For use with type N or UHF jacks for 1/2" or 7/8"
HEUAX cable. Includes faceplate and mounting hard-
ware ............................. Type 26016-2
—62-
141
TYPICAL HANGER APPLICATIONS
Attachment of Cable to
Angle Tower Member using
Hanger and Angle Adaptor.
Attachment of Cable to
Round Tower Member using
Hanger and Round Member
Adaptor.
HEUAXOJ CABLE ACCESSORIES
Attachment of Cable to
Round Tower Member using
Hanger and Tower Standoff
Kit
STANDARD HANGERS AND ADAPTORS FOR 5" CABLES
Hangers for 5" HELIAX cables use 1/2" hardware for E Round Member Adaptor/Tower Standoff Kit 10
attachment to towers or adaptors. pieces. For mounting 5" cable hangers to roundd sup-
port members. Provides 2.5 in (60 mm) standoff.
The hangers and adaptors listed below are similar to
those illustrated on page 138.
A Hanger Kit of 10 pieces.
Galvanized steel. 1 /2" mounting hardware not included.
Maximum spacing 5 ft (1.5 m) ........ Type 33598-5
B Hardware Kit of 10 each pieces.
1 /2" x 1-1 /4" (32 mm) bolts, lockwashers, and nuts for
attachment of 5" hangers to drilled tower members ...
............................... Type 31769-4
C Angle Adaptor Kit of 10 pieces.
Stainless steel. For mounting 5" cable hangers to angle
tower members up to 7/8" (22 mm) thick ...........
................................ Type 33981A-1
Member Diameter
Type
in (mm)
Number
3 — 4 (75 — 100)
43130-1
4 — 5 (100 — 125)
43130-2
5 — 6 (125 — 150)
43130-3
F Ceiling Adaptor Kit of 5 pieces.
1 /2" x.12 in (305 mm) threaded rods, ceiling mounting
plates, nuts and washers for suspending 5" cable
hangers .......................... Type 31771-5
139
HEUAX® CABLE ACCESSORIES
fo�
A
C
MOP-
V. 107
B F
c
D
z
r
STANDARD HANGERS AND ADAPTORS FOR 1/2" TO 4" CABLES
Hangers for 1/2" to 4" HELIAX cables use 3/8" hard- D Round Member Adaptor Kit of 10 pieces.
ware for attachment to towers or adaptors. Stainless steel clamps to mount 1/2" to 4" cable
hangers to round support members.
A Hanger Kit of 10 pieces.
Stainless steel. 3/8" mounting hardware not included Member Diameter Type
Cable Maximum Type
Sae Spacing Number
V /2" 3 ft 43211
—7/8 3 ft 42396-5
3 ft 42396-2
3 5 ft 31766-11
4 ': 5 ft 31766-10
B Hardware Kit of 10 pieces.
3/8" fillister-head bolts, lockwashers and nuts for at-
tachment of hangers to drilled tower members.
3/4 in (19 mm) long ................ Type 31769-5
1 in (25 mm) long .................. Type 31769-1
C Angle Adaptor Kit of 10 pieces.
Stainless Steel. For mounting 1/2" to 4" cable hangers
to angle tower members up to 7/8 in (22 mm) thick
Includes hanger attachment hardware.
.................................. Type 31768A
in (mm) No.
1 — 2 (25 — 50)
31670-1
2 — 3 (50 — 75)
31670-2
3 —4 (75 —100)
31670-3
4 — 5 (100 —125)
31670-4
5 — 6 (125 —150)
31670-5
E . Tower Standoff Kit of 10 pieces.
Adaptors with round member clamps and hardware for
1/2" to 4" hangers.
Member Diameter
1 in (25 mm) 2.5 in (60 mm)
in (mm)
Standoff Standoff
0.75 — 1.5 (20 — 40)
30848-5 —
1.5 — 3.0 (40 — 75)
30848-4 —
3 — 4 (75 — 100)
30848-1 41108A-1
4 — 5 (100 —125)
30848-2 41108A-2
5 — 6 (125 — 150)
30848-3 41108A-3
F Ceiling Adaptor Kit of 5 pieces.
3/8" x 12 in (305 mm) threaded rods, ceiling mounting
plates, nuts and washers for suspending 1/2" to 4"
cable hangers ..................... Type 31771-4
138
9
1-5/8" AND 3" CABLE COMPONENTS
CONNECTOR TYPE NUMBERS
G
N
M 21
L
H
Interface
For 1-5/8"
HJ7-50A
For 3"
HJ8-506
A
3-1/8" EIA Flange (Male), with captivated inner connector
—
78ARM
A
3-1/8" EIA Flange (Male), with captivated inner connector and gas barrier
—
78AGM
B
3-1/8•. EIA Flange (Female), no inner connector
—
78ARF
B
3-1/8" EIA Flange (Female), no inner connector, with gas barrier
—
78AGF
C
1-5/8" EIA Flange, includes inner connector
87R
—
C
1-5/8" EIA Flange, includes inner connector, with gas barrier
87G
—
D
N Jack (Female), mates with UG-21
87N
—
E
LC Jack (Female), mates with UG-154
87L
—
F
End Terminal, for strap connection to center conductor
87T
—
G
Splice
87Z
78BZ
H
1-5/8" EIA Gas Barrier, includes fixed male inner connector both ends
1261 B
—
J
Reducer, 1-5/8" EIA Flange, includes inner connector
—
78AS
K
Reducer, 7/8" EIA Flange, includes inner connector
87S
—
K
Reducer, 7/8" EIA Flange, includes inner connector and gas barrier
87SG
—
L
3-1/8" EIA End Terminal, includes inner connector
—
2062
�[V1
1-5/8" EIA End Terminal, includes inner connector
2061
—
E N
3-1 /8" EIA Inner Connector, with anchor bead
15093A
O
1-5/8" EIA Inner Connector, with anchor bead
34660
—
For dimensions and weights refer to page 136. For rigid line components refer to pages 159-163.
133
1-5/8" AND 3" HEUAX° AIR -DIELECTRIC CABLE
Medium diameter air -dielectric HELIAX® cables are
widely used in medium- and high -power, low attenua-
tion applications such radio and television broadcast
antenna systems.
The combination of strength and flexibility inherent in
the HELIAX construction and its availability in one-piece
continuous lengths make it a favorable replacement for
rigid lines of comparable size. Connectors feature posi-
tive clamping of both conductors, and utilize a tab -flare
technique to ensure positive contact
A higher power handling 1-5/8" air -dielectric version is
also available. Order Type 27591-1b1.
APPLICATIONS INFORMATION
Pages
Broadcast Transmission Lines 154,155
Applications above 1 GHz
1.7 - 2.7 GHz Microwave Cables 62.63
For other applications above 1 GHz,
contact your. Andrew Sales Engineer.
SHIPPING INFORMATION
For information on shipping reels, weights,
and dimensions, see pages 203-205.
CHARACTERISTICS
Type
Type
HJ7-50A
HJ8-506
DESCRIPTION
Nominal Size'' r
1_5/8••
3„
Impedance, ohms
50
50
Outer Conductor
ELECTRICAL CHARACTERISTICS
Copper
Copper
-
Maximum Frequency, GHz
2.7
1.64
Velocity, percent
92.1
93.3
Peak Power Rating, kW
145
320
Attenuation', d6/100 ft (d6/100 m)
1 MHz
10 MHz
0.020 (0.066)
0.013 (0.043)
100 MHz
0.064 (0.210)
0.207 (0.679)
0.043 (0.141)
0.14 (0.459)
1000 MHz
1500 MHz
0.70 (2.30)
0.56 (1.84)
2000 MHz
0.88 (2.89)
1.05 (3.45)
0.75 (2.46)
Average Power Rating", kW, Condition A (Condition B)
1 MHz
10 MHz
145 (145)
320 (320)
100 MHz
48 (74)
14.4 (22.3)
124 1741
37 (52)
1000 MHz
1500 MHz
4.3 (6.7)
9.3(13)
2000 MHz
MECHANICAL CHARACTERISTICS
3.4 (5.3)
2.9 (4.5)
7.0 (9.8)
-
Diameter over Jacket, in (mm)
Minimum Bending Radius, in (mm)
2.00 (51.0)
3.02 (76.6)
Cable Wei Ib/ft k m
Weight g (� )
508 20
( )
1.04 (1.55)
37 762)
(
1.8 (2.6)
*For other frequencies and definition of standard conditions see page 183.
For other frequencies and defintion of standard conditions see pages 184 and 185.
7/8" AND 1-5/8" CABLE CONNECTORS
0
D
kk
y" I�
1 t\ Yy
CONNECTOR TYPE NUMBERS
Interface
For 7/8"
LDF5-50A
For 1-5/8"
LDF7-50
A
1-5/8" EIA Flange, Not pressure tight, includes inner connector
—
L47R
B
7/8" EIA Flange, Not pressure tight, includes inner connector
L45R
—
C
N Plug (Male), Mates with UG-23
L45W
—
D
N Jack (Female), Mates with UG-21
L45N
L47N
E
UHF Plug (Male), Mates with SO-239A
L45P
—
F
UHF Jack (Female), Mates with PL-259A
L45U
—
G
LC Plug (Male), Mates with UG-352
L45M
L47M
H
LC Jack (Female), Mates with UG-254
L45L
L47L
J
HN Plug (Male), Mates with UG-60
L45J
—
K
7/16 DIN Male
L45DM
—
L
7/16 DIN Female
L45DF
—
M
End Terminal, for strap connection to center conductor
L45T
—
N
Splice
L45Z
L47Z
0
1-5/8" End Terminal, for strap connection to center conductor, includes inner connector.
—
2061
Use with Type L47R
P
1-5/8" Gas Barrier, for connecting Type L47R to pressurized line, includes inner
—
1261 B
connector
For dimensions and weights refer to page 136. For rigid line components refer to pages 159-163.
_ 125
7/8" AND 1-5/8" HELIAX° FOAM -DIELECTRIC CABLE
CHARACTERISTICS
Low -loss medium and large diameter HELIAX® foam
dielectric cables are designed for efficient performance
in long -run fixed station installations, HF receiving sta-
tions, and VLF through 2 GHz microwave antenna sys-
tems. The proprietary low -loss foam dielectric elimi-
nates the need for pressurization, while offering atten-
uation performance approaching that of air -dielectric
cables of similar size. The new LDF5-50A has lower
attenuation than previous versions. Both cables listed
below have been qualified to MIL-C-28830.
A 7/8", 75 ohm version is available on special order. A
7/8" fire -retardant jacketed version, listed by Under-
writers' Laboratories, Inc., is also available, order Type
41690-9
APPLICATIONS INFORMATION Pages
Broadcast Transmission Lines 154,155
Fixed Station Transmission Lines 116,117
Cellular Radio Transmission Lines 128
Applications above 1 GHz
1427 — 2700 MHz Microwave Cables 60,61
For other applications above 1 GHz,
contact your Andrew Sales Engineer.
SHIPPING INFORMATION
For information on shipping reels, weights,
and dimensions, see pages 203-205.
Type
LDF5-50A
Type
LD F7-50
DESCRIPTION
Nominal Size
7/8"
1-5/8"
Impedance, ohms
50
50
Outer Conductor
Copper
Copper
ELECTRICAL CHARACTERISTICS
Maximum Frequency, GHz
4.8
2.5
Velocity, percent
89
88
Peak Power Rating, kW
44
145
Attenuation', dB/100 ft (dB/100 m)
1 MHz
0.035 (0.115)
0.021 (0.069)
10 MHz
0.113 (0.371)
0.068 (0.223)
100 MHz
0.37 (1.21)
0.228 (0.748)
1000 MHz
1.31 (4.3)
0.890 (2.92)
2000 MHz
1.97 (6.46)'
1.40 (4.59)
Average Power Rating", kW
1 MHz
44
145
10 MHz
17.6
44.5
100 MHz
5.4
13.3
1000 MHz
1.5
3.4
2000 MHz
1.0
2.16
MECHANICAL CHARACTERISTICS
nDiameter over Jacket, in (mm) 1.1 (28) 2.0(50)
c Minimum Bending Radius, in (mm) 10 (250) 20 (508)
Cable Weight, Ib/ft (kg/m) 0.33 (0.49) 0.92 (1.36)
*For other frequencies and definition of standard conditions see page 186.
"For other frequencies and definition of standard conditions seepage 187.
1 ') A
HELIAX' FOAM -DIELECTRIC COAXIAL CABLES
In selecting a cable, the type of construction is impor-
tant. Braided outer conductor cables are susceptible to
moisture which can significantly increase attenuation.
The braid also permits RF leakage. The construction
utilized in all HELIAX coaxial cables eliminates both of
these problems.
LDF SERIES HELIAX CABLE
In 1976 Andrew introduced the LDF series of improved
HELIAX foam -dielectric cables. Now Andrew introduces
a new series (identified by the "A" suffix) of LDF cables
that are even lower in loss without any change in
mechanical characteristics.
.All LDF series cables have the same flexibility, RF
shielding and long-term reliability as previous HELIAX
foam -dielectric cables, but with improved environmen-
tal and electrical performance features.
Low Loss. The low -loss foam dielectric offers attenua-
tion performance approaching that of air -dielectric cables
of similar size. Improvements in the foam dielectric for
Type LDF4-50A and LDF5-50A result in even lower
attenuation values than were previously available.
Weatherproof. Connector "0" ring seals, in conjunc-
tion with the annular corrugations in the outer conduc-
tor, provide a longitudinal moisture block. To eliminate
differential expansion' the dielectric is mechanically
locked to the outer conductor and bonded to the inner
conductor.
Self -Flaring Connectors. This patented" innovation
results in simplified assembly, excellent electrical con-
tact and high resistance to connector pull -off and twist -
off. Each connector is designed for low VSWR,up to
the cutoff frequency of the cable.
System Design Economies. In some cases, the lower
loss of LDF series cables is sufficient to permit the use
of the next smaller size cable. In other cases, a foam -
dielectric cable can be used instead of an air -dielectric
cable of similar size, thus eliminating the need for
pressurization.
'Patented United States 3,173,990.
"Patented United States 4,046,451 and pending in other countries.
F
}
IA
117
HELIAX" FOAM -DIELECTRIC COAXIAL CABLES
Foam -dielectric HELIAX cables have long been the
• choice for two-way radio base station and other low -
power applications. A broad range of sizes provides fo
optimum cable selection. Cables are rugged, yet flex-
ible for ease of installation, and are constructed of cop!
Two -WAY
per for maintenance -free performance.
ANTENNA
FIXED STATION APPLICATIONS
HELIAX° flexible coaxial cables are the standard of the
two-way radio industry for fixed station antenna feeder!
applications. The solid copper outer conductor of
HELIAX precludes entry of 'moisture and provides 1009E
'—
JUMPER CABLE
ASSEMBLY
RF shielding. Scuff resistance and corrosion protection
are provided by a rugged, weatherproof, black polyeth-
ylene jacket All HELIAX cables are supplied in con- E
GROUNDING KIT
tinuous lengths to facilitate installation and insure re- i
liable performance.
Choice of the proper coaxial cable for a fixed station
application is primarily based on attenuation. Foam- l
dielectric HELIAX coaxial cables are generally used.
They do not require pressurization, and their attenuation
FOAM -DIELECTRIC
HELIAX CABLE
is sufficiently low for most applications.
ASSEMBLIES
Superflexible versions of HELIAX foam -dielectric cables q
are available for applications where flexibility is of
HANGER
primary importance. Small size and high flexibility make j
superflexible HELIAX the proper choice for vehicular
installations and for densely arranged equipment rooms!,
of the type found in major buildings.
NYLON CABLE
TIE
'N-
M /��II��®
o�
Zi
PRESSURIZATION EQUIPMENT
DEHYDRATOR SELECTION
Selection of an automatic dehydrator for a pressurization ' surization period. The capacity of the Type 40525A
system is primarily based on the volume of dry air which dehydrator is based on a 0.5 lb/in' (3.4 kPa) pressure
has to be supplied. This volume is governed by the size. loss per day and a 90-day desiccant replacement cycle,
of the line requiring pressurization, its length, and the as indicated by typical ambient conditions of 40% rela-
anticipated leak rate of the system. tive humidity and 21 °C (70°F).
The table below can be used as a guide for dehydrator For further information on dehydrator, selection, ask for
selection in simple systems. For the Types 1920D and Bulletin 1066.
193013, capacity is based on a two-hour initial pres-
TYPICAL DEHYDRATOR CAPACITIES FOR PRESSURIZING TRANSMISSION LINES
1920D Series
1930B Series
40525A Series
Transmission Line
Length,.ft (m)
Length, ft (m)
Length, ft (m)
3.4 GHz and higher waveguide
14,000 (4270)
2,500 (760)
1,500 (450)
1.7 — 3.4 GHz waveguide
4,000 (1220)
1,000 (300)
500 (150)
1-5/8" and smaller coaxial
20,000 (6100)
3,500 (1070)
2,000 (610)
3" Coaxial
8,000 (2440)
1,500 (450)
1,000 (300)
4" Coaxial
4,000 (1220)
750 (230)
Not Recommended
5" Coaxial
2,500 (760)
Not Recommended
Not Recommended
DEHYDRATOR CHARACTERISTICS
1920D Automatic
1930E Automatic
40525A Manual
Power Consumption, watts, operating
840
400
275
standby
10
0.5
0
MECHANICAL
Output Capacity, " ft3/min
1.3
0.20
0.90
(litres/min)
(36)
(5.7)
(25)
Ambient Inlet Temperature
00 to 320C
00 to 320C
00 to 320C
(32' to 90°F)
(32' to 90°F)
(32' to 90°F)
Ambient Humidity, percent
95
95
95
Output Dew Point, below
—,40°C (-40°F)
—400C (-40°F)
—35.6°C (-32°F)
Output Connection
1 /8" pipe thread
1 /8" pipe thread
1 /8" pipe thread
Output Tubing
20 ft of 3/8" dia.
20 ft of 3/8" dia.
20 ft of 3/8" dia.
(6 m of 9 mm dia.)
(6 m of 9 mm dia.)
(6 m of 9 mm dia.)
Net Weight, lb
80
40
21
(kg)
(36)
(18)
(9.5)
Shipping Weight, lb
90
47
25.5
(kg)
(41)
(21)
(11.5)
Dimensions, HxWxD in
14x18.504.5
13.2x7.2x14.9
12.5x5x16
(mm)
(355x470x370)
(355x180x375)
(320x1 30x4l 0)
'A grounded power cord is supplied.
"Output capacity of 50 Hz units is 17% lower.
PRESSURIZATION EQUIPMENT
1VOMAM NNrNiroa
�-AND"W
0414
40525A Series
All air -dielectric waveguides, coaxial cables and rigid
dines should be maintained under dry gas pressure to
prevent electrical performance degradation. If a constant
positive pressure is not maintained, "breathing" can
occur with temperature variations. This permits moisture
to enter the line causing increased attenuation, increased
VSWR, and a path for voltage breakdown. Andrew offers
three basic dehydrators and a full line of pressurization
accessories. For additional information on pressurization,
ask for Bulletin 1066.
DEHYDRATORS
Automatic Dehydrators 1920D and 1930E Series auto-
matically regenerate the desiccant, eliminating down
time and assuring output of uniform dryness. Two ad-
sorption drying chambers are 'alternately cycled every
thirty seconds. While one chamber is drying the air
passing through it, the other chamber is being purged
of accumulated moisture. 1920D and 1930B Series
differ in output capacities. See table on page 108.
Manual Reactivation Dehydrator 40525A Series is a
low-cost unit suitable for use at attended sites or those
sites which are frequently visited for maintenance. The
unit can supply up to 100 standard W (2830 litres) of
dry air under typical ambient conditions of 40% relative
humidity and 21 °C (70°F) after which the desiccant
must be replaced or manually reactivated by heating in
an oven. Climatic conditions and operational duty -cycle
determine the required frequency of reactivation.
Duty Cyt;les. All dehydrators except Type 40525A-4
are factory set to start when the pressure drops to 3
lb/in' (21 kPa) and to stop at 8 lb/in' (55 kPa). Type
40525A-4 is set to start when the pressure drops to 1
lb/in' (7 kPa) and to stop at 5 lb/in' (34 kPa). An auto-
matic system should be designed so that the dehy-
rator runs no more than 5% of the time. If the duty -cycle
is greater than 20%, the cause of leakage should be
found and corrected. The maximum duty -cycle for a
manual system is based on the minimum required
desiccant replacement cycle.
A Division of
EF1 Electronics, Missiles & Communications, Inc.
P.O. Box 68, White Haven, Pennsylvania 18661-0068 ■ Telephone: (800) 233-6193 "Is- — - In Pa.: (717) 4Q-9575
BROADCASTTWX
.
PRODUCTS Ans:E CEEEEWHHHHV
File Ref.
.LIMITED
WARRANTY
EMCEE warrants equipment manufactured by us to be free from defects in
material and workmanship. Complete equipment or component parts
returned as defective, prepaid to our factory, will be at our option,
repaired or replaced, at no charge, for a period of one (1) year from
date of shipment as long as the equipment or component part in question
has not been improperly used or damaged by external causes, such as
water or lightning. Electron tubes and semiconductor devices are
excepted from this warranty and shall be war ranteed for a period of not
more than 90 days from date of shipment. Equipment or component parts
sold or used by EMCEE, but manufactured by others, shall carry the same
warranty as extended to EMCEE by the original manufacturer.
-63-
SECTION FOUR
MANAGEMENT SECTION
s
BROADCAST
PRODUCTS
PROJECT MANAGEMENT
Every phase of development from the moment the contract is awarded
through successful installation and acceptance of the system is closely
controlled by EMCEE staff. Responsibility for proper and on -time
completion of the entire project will rest with the Systems Engineering
Group. Through a program of hands-on control and routine reporting we.
have successfully and satisfactorily completed many installations over
the past years. An established management procedure will be followed
in the completion of the Monroe County project.
The initial tasks of materials ordering, delivery scheduling, and
subcontractor organization will be handled by the System's Engineer who
developed the list of materials appearing in this proposal. Early in
the project, an installation supervisor from our Field Engineering
Group will be selected and assigned permanently to your project. He
will be made familiar with all the installation details of this
particular project through several meetings with all EMCEE personnel
who have been involved up to that point. The installation supervisor
will then be kept abreast of any developments pertaining to the project
including materials delivery dates and changes, if any arise..
-64-
PROJECT MANAGEMENT - Continued
When the installation actually gets under way, the EMCEE Field Engineer
will be in direct authority over tower crews and any subcontractors.
He will be present and exercise direct control over every operation
from antenna mounting to equipment turn -on and alignment. The .
installation supervisor will make daily reports to EMCEE management on
the status of the installation.
Along with his responsibilities for the timely execution of all the
tasks involved and the safety and conduct of the work crews, the EMCEE
Field Engineer will be available to your staff members to keep them
informed of developments. He will contact your engineer. when his
presence is necessary in making any special examinations or decisions.
He will have the authority to represent EMCEE in any dealings with
Monroe County during the installation.
In summary, because of our unequalled experience in transmission system
installation work, EMCEE will provide you with a first rate
installation completed in a timely manner. System performance will be
optimized as a result of the employment of professional modern
installation procedures.
f'N COMPUTER -ASSISTED ACCOUNT MANAGEMENT
EMCEE's processing of an order of this magnitude is a very complex
matter. To meet delivery deadlines for multiple systems, the company
must carefully co-ordinate the ordering of materials and schedule
production very carefully. Such a task would probably be impossible
without computerization of the process.
EMCEE has implemented a Hewlett'Packard/ASK MANMAN system. The system
relies on a Hewlett Packard HP3000 series 40 computer. A systems
manager has implemented the system and oversees computer operations,
Interfacing with individual department managers, company officers, and
data processing personnel.
When an order is received by EMCEE, detailed information about each
piece of equipment to be supplied, channels, delivery dates, shipping
and billing information from the sales department is entered in the
computer by the order entry department. Thus, we have a complete data
base on the project to work from. Any modifications, additions, or
deletions can be entered as they occur. One of the outputs is a
detailed acknowledgement of the order, a copy of which is mailed to the
customer.
COMPUTER —ASSISTED ACCOUNT MANAGEMENT — Continued
The purchasing department accesses this account information to make
commitments to vendors for the proper quantities of materials and
components. Purchasing schedules materials deliveries to coincide with
production scheduling in order to meet customer delivery requirements.
Production scheduling is also assisted by the computer. The production
manager has a computer report on materials delivery and one on customer
delivery schedules. With the assistance of the computer the production
department efficiently schedules labor on all accounts in the house.
Engineering functions, accounts payable, and accounts receivable are
also handled on the system. Management is using the computer as a tool
to efficienty and promptly meet final equipment delivery to the
customer.
—67—
QUALITY ASSURANCE
Every EMCEE unit is individually constructed at a modern plant from the
finest components available. Quality control at EMCEE is exceptionally
thorough. Every item used in the construction of EMCEE products is
inspected upon delivery to the plant to assure that it meets EMCEE's.
rigid standards.
During each phase of production, the quality control staff scrutinizes
every PC board, sub -assembly, module, and drawer. At four integral
stages of construction, the unit is pulled from the factory and
subjected to rigorous electrical testing. As a final step, the unit is
subjected to a complete quality control inspection after final cleanup
before release for shipment.
Recently employees have implemented "Quality Circles." Groups meet
regularly to identify areas for improvement, discuss solutions, and
make recommendations for correction. In this way quality control is
exercised before and during production instead of after the product is
completed.
"N
6
COMPANY HISTORY
Founded in 1960, EMCEE was originally located in Mount Vernon, New
York. From its inception, the major emphasis was toward the innovative
design and manufacture of television retransmission equipment. As the
years passed, our capabilities and product line grew, as did the need
for larger facilities, and in 1968 the company relocated in a new
27,000 square foot facility in White Haven, Pennsylvania.
Today EMCEE'is the principal manufacturer of television translators,
Instructional Television Fixed Service transmit and receive equipment,
and Multipoint Distribution Service transmitters.
Our success is largely due to emphasis on development engineering and
new products that reflect the highest level of technology. Just as
important, however, is the ability to satisfy a market place that is
resulting from the new emphasis on energy -efficiency and space-age
communications techniques.
This continuing impetus toward product development, marketing, and
sophisticated manufacturing has enabled EMCEE to maintain its
leadership position and we point with pride to the following
accomplishments:
COMPANY HISTORY - Continued
(1)
First - 1 kilowatt UHF translator
First - manufacturer to employ IF modulation
First - solid-state 100 watt VHF translator
First - dual conversion translator
First - transmission equipment manufacturer to
employ surface acoustic wave technology
First - triode type ITFS and MDS transmitter
First - manufacturer to offer amplifiers for ITFS
First -•FCC type accepted combined visual/aural
1 kilowatt UHF transmitter
First - FCC type accepted remodulated translator
First - FCC type accepted ITFS and MDS transmitters
employing GaASFET technology
EMCEE's involvement with the telecommunications industry has developed
far beyond the manufacturing of quality transmission equipment. Our
technical personnel now assume responsibility for the successful
implementation of large scale working systems. Our staff of design and
applications engineers has expanded and the production and test
department have grown tremendously. The research and test laboratories
have been equipped with the finest instruments available.
EMCEE has grown into a full -service company prepared to meet the
increasing demands of the telecommunications industry.
-70-
CUSTOMER SUPPORT SERVICES
TECHNICAL MANUALS
Copies of complete owner's manuals will be provided with each unit
purchased. EMCEE manuals are quite extensive. In addition to complete
schematic diagrams and meticulous technical descriptions of the
construction of each unit, the manuals contain detailed information on
troubleshooting, test procedures and recommended test equipment, parts
ordering procedures, and operation instructions.
FACTORY TRAINING
Engineer training on all transmitters, receivers, and repeaters is
available. EMCEE will conduct a thorough training session at the
plant. Each unit will be discussed covering details of 'design,
construction, testing methods, and troubleshooting techniques.
CUSTOMER SERVICE
EMCEE offers the services of an established Customer Service Department
to support the on -going operation of the system. The department is
comprised of two individuals - a customer service manager and a
customer service engineer. The responsibilities of this department
include the speedy resolution of off -air emergencies, the
administration of warranty and non -warranty repairs, and parts
ordering.
Customer Service Engineering is available on a twenty-four hour per day
basis. During business hours the manager and engineer are available
-71-
CUSTOMER SUPPORT SERVICES - Continued
directly at 800-233-6193. At other times a call to this same number
allows the caller to place a message on an automatic answering machine.
The message will be responded to typically in no less than five hours,
but in no case longer than twelve hours.
The Customer Service Engineer has authority to take speedy action to
resolve off -air situations. Wh6n an emergency call is received the
Customer Service Engineer diagnoses the call as closely as possible by
telephone. If parts or modules are required the department members
arrange for their immediate shipment.
On weekdays parts may be shipped via Federal Express, UPS Blue Label,
Emery Air Freight, or Eastern Sprint Service. On weekends Eastern
Sprint Service carries parts to the closest major airport. Emergency
parts usually arrive within twenty-four hours of the initial call.
FIELD SERVICE
In the case of extreme systems failures or for periodic maintenance,
your company may wish to have an EMCEE field Engineer on site. EMCEE's
Field Engineering service has been organized as a department for over
ten years. Currently, the department is comprised of a Field
Engineering Supervisor and two field engineers, all of whom have
significant experience and training in transmitter system installation,
repair, and maintenance. Field Engineering Service will be available
at prevailing rates.
-72-
CUSTOMER SUPPORT SERVICES - Continued
TECHNICAL CONSULTATION SERVICE
The expertise of EMCEE's Systems Engineering group is available to
provide technical information on the interfacing of EMCEE equipment
with transmission systems. As the operating environment changes
situations often arise which require the cooperative efforts of both
your engineering personnel and the EMCEE engineering groups.
Typically, customer engineering personnel and EMCEE Field Engineering
people will analyze a system difficulty and perform field measurements
if necessary. The results are then reviewed by the Systems Engineering
Department and possible solutions are recommended.
REPAIR SERVICE
EMCEE offers complete repair service either'in the field or at the
factory. Repair work at the plant is performed by technicians in the
Test Department trained in equipment repair. Repairs completed in the
past have ranged from the replacement of minorcomponents to complete
rebuilds of equipment damaged in flood waters.
EMCEE Field engineers may be dispatched to any transmission site should
repair work need to be done in the field. The Field Engineers are
normally equipped with proper test equipment and an adequate supply of
parts to perform prompt and thorough repairs on site.
-73-
FACTORY AND FIELD TRAINING SERVICE
EMCEE will arrange for the training of your personnel in the operation
of EMCEE equipment. This training is available to engineering
personnel, either at the EMCEE facility or in the field.
Factory training is generally supervised by the Customer Service
Engineer, and follows the outline below.
I. MANUAL
A. The Customer Service Engineer annotates an operating manual for
the equipment on which training is being conducted. The
complete manual notes typical current draws, voltage readings,
gains, and losses.
A. Signal flow within the transmitter and the function of each
module are explained.
B. A technical rendering of the transmit site is'reviewed, and the
interrelationship of the component parts is discussed.
-74-
n, FACTORY AND FIELD TRAINING SERVICE - Continued
III. EQUIPMENT
A. Proper use of test equipment is demonstrated.
B. Instruction is given on normal operation of the equipment,'and
on inspection of the equipment mechanically and electrically.
C. Routine servicing and maintenance of the equipment mechanically
and electrically are demonstrated. Typical areas of concen-
tration are the sweeping of transmitters, lubrication and care
of motors, and routine testing procedures.
D. Both routine and emergency troubleshooting and repair of
equipment are taught in detail. Significant areas include
sensitive componentry, replacement of modules, replacement of
components within modules, and operator safety.
IV. PRACTICE
A. The opportunity is provided to use, appropriate test equipment
and to practice operating and troubleshooting the EMCEE
equipment.
-75-
r, FACTORY AND FIELD TRAINING SERVICE - Continued
NOTE: Appropriate test equipment is required for effective field
training. The following are recommended:
Sweep generator
Ocilloscope .
Spectrum analyzer
Digital voltmeter
Television demodulator
Vectorscope
Waveform monitor
Video generator
Power meter
Dummy load
-76-
GENERAL RELATED EXPERIENCE
EMCEE has extensive experience in the installation of transmitter and
translator sites. Much of this experience has been gained in our MDS
and ITFS product line which like LPTV requires towers, buildings,
cable, and associated equipment. We have also installed some of the
largest translator systems in the country. These systems typically use
1 kilowatt, 100 watt, and 10 watt units interconnected by microwave or
by direct off -the -air pick up. Our field engineers have been very
active in performing installation, testing, training, and maintenance
services similar to those required by you. Here is a brief overview of
field activity with some highlights.
An earlier major installation. was the completion of the five translator
system for WWVU of Morgantown, West Virginia. The project involved the
complete installation of three communication towers, buildings, and a
2 GHz microwave link.
EMCEE completed a large project for B.O.C.E.S. in Stamford, New York.
During 1972, EMCEE installed translators at 15 sites for the Board of
Cooperative Educational Services.
In 1980 EMCEE installed ITFS transmitters., repeaters, and receivers at
five sites for St. Petersburg Junior College, FL. Eventually, St.
Petersburg took delivery on equipment for eight channels of trans-
mission.
fl�
-77-
W
GENERAL RELATED EXPERIENCE - Continued
Previously,'EMCEE had completed a large multi -channel ITFS system for
Mercer County Community College.
In 1980 EMCEE provided and installed a special four -channel ITFS trans-
mitter system for the Diocese of Rocksville Center (Long Island'). The
Diocese went on to place twelve new transmitters in service over the
next two years.
The Boston Catholic television network had EMCEE install twelve ITFS
transmitters from 1980 to 1983.
EMCEE worked closely with Dade County Schools Florida in -the instal-
lation and provision of ITFS transmitters, antennas, and lines for a
three -site twelve transmitter system in Miami which was started in
1982.
Broward County Schools in Fort Lauderdale contracted with EMCEE to
install eight ITFS transmitters in 1981-82. These units involved
special cabinets at the customer's request.
EMCEE field engineering completed turn -on and testing for the Arizona
State University ITFS system in 1982. The network includes twelve
EMCEE ITFS transmitters.
E-M
(*1
GENERAL RELATED EXPERIENCE - Continued
In 1979 the Oklahoma Educational Television Authority issued a contract
to EMCEE for translator installation. Oklahoma Educational Television
Authority now has translators at 15 sites completely constructed by
EMCEE. The network is remote controlled by a tone decoder type system
designed and installed by EMCEE.
In 1979/80 EMCEE was selected by Accomack County, Virginia to install
15 units. Included were five 1 kilowatt translators operating at the
same site, and a special diversity reception system designed by EMCEE.
The project called for extensive proof of performance testing both at
the factory and on site.
In Logan and Washington Counties of Colorado EMCEE installed a total of
16 units during 1981/82. The project included installation of towers,
antenna, and cable as well as field testing.
In September of 1983 EMCEE was selected to provide and install four 2
GHz transmitters with automatic switching for the Australian Associated
Press.
In January of 1984 EMCEE finalized a three translator and tower site
for the County of Rockingham, VA. The project called for extensive
site testing of the equipment.
-79-
n-) GENERAL RELATED EXPERIENCE - Continued
The Monroe County Florida translator system was completed in December
of 1983. EMCEE installed four towers from 250 feet to 300 feet tall,
provided buildings, antennas, and lines. Twenty EMCEE 100 watt UHF
translators were installed overall. Included in the project was the
design and installation of a remote monitoring system using tone
decoders for controlling tower lighting.
In 1982 EMCEE supplied the first LPTV transmitter in the USA to John W.
Boler of Bemidji, Minnesota.
Also in December of last year EMCEE installed a complete 1000 watt UHF
LPTV station for Local Power Television in LaSalle, Illinois.
EMCEE completed two MDS station installation for BA -United in the
previous twelve month period.
Late in 1984 EMCEE delivered a 5 kilowatt broadcast transmitter to
KASK-TV Las Cruces, New Mexico. The transmitter is fully remote
controlled and the FCC proof -of -performance testing was provided by
EMCEE on site.
In February of 1985 EMCEE installed a four site ITFS system for Bowling
Green State University in Ohio. This involved a two channel transmit
site with two repeater sites. EMCEE installed the transmitters,
antennas, and waveguide and performed tests on the system.
-80-