Subm. proposing change-antennae"'V~I R E
TECH
L E S S
October 25, 2001
The City of Coppell
ATTN: Planning Department
255 Parkway Boulevard
Coppell, Tx 75019
To Whom It May Concern:
On behalf of AT&T Wireless and Bechtel Telecommunications, I am submitting the
attached package for Administrative Review and subsequent approval by city staff.
AT&T Wireless is proposing to change the antennas which are mounted at the top
elevation on the monopole located at 200 East Beltline Road. The proposed antennas
measure 51"H X 16"W X 3.5"D. The existing antennas measure 96"H X 12"W X 7"D.
Persuant to your request, photo simulations have been prepared in before and after views.
Two copies are attached.
Additionally, we have enclosed the following supporting documentation:
Existing site photographs.
Ordinance, number 91500-A-13, case #S-1054 with cover letter dated March 11, 1992.
Original building permit application.
Proposed and existing antenna specifications.
If I can do anything to assist your decision, please contact me at 214-678-9804. Thank
you.
Sincerely,
Michael C. Knickrehm
Sr. Leasing Manager
T H £ C I T Y 0 F
COPi ELL
October 25, 2001
Michael C. Knickrehm
Sr. Leasing Manager
Tetra Tech, Inc.
8500 N. Stemmson Freeway #4085
Dallas, TX 75247
Dear Mr. Knickrehm:
Per our meeting earlier today, I am writing to confirm the City's administrative approval
of the attached requested changes for the existing AT&T tower located at 200 East Belt
Line Road in Coppell, Texas. The approved changes relate to the replacement of the
tower components as shown on the attached simulated photos and described on the
manufacturer specifications.
Enclosed you w/Il find one signed original copy of the administrative approval for your
records. The approved changes will be filed within Special Use Permit S-1123R, AT&T
Wireless Services, which is the most recent revision to the subject site (September 14,
1999), originally approved under Special Use Permit S-1054 (March 10, 1992).
If you have any questions or need information related to the subject case, please contact
me at 972-304-3677 or e-mail aroy~ci.cop~ll.tx.us.
Sincerely,
drea L. Roy
City Planner
Enclosures
255 PARKWAY ~r P 0 BOX 478 ~ ¢OPP£LL TX 75019 ~ TEL 972/462 0022 11~ FAX 972/304 3673
)ate
7920.00
DXC-800/1900-70-14.5i/17.5i-A- D
Preliminary
Electrical Specifications
824 to 896MHz
1850 to 199OMHz
Gain
Polarization
VSWR, 50~
Horizontal 3dB beamwidth
Vertical 3dB beamwidth
Adjustable electrical dowtilts
40 degree cone Front-to-back ratio (total power)
Suppression of first upper side lobe
First lower null fill
Power handling, average total
Power handling, average per input
Two tone intermodulation 3rd order ( 1900MHz )
12.SdBd ( 14.SdBi ) 15.SdBd ( 17.SdBi )
slant +/-45° slant +/-45°
<1.4:1 <1.4:1
70° 70°
15° 6.5°
4° . 14° 0° . 8°
> 25dB > 25dB
> 15dB > 15dB
N/A >-20 dB
400W 400W
200W 200W
< -107dBm, 2x20W < -104dBm, 2x20W
Preliminary
[~.~r~¢-rdl l~/.-d~ Specifications
Connector
H~ht~
Width
Depth
Weight
Survival wind speed
Maximum wind area
Frontal wind load @100mph (C=1)
Pole outside diameter needed to mount to
Tilt range of tilt brackets
Panning range
4 x 7/16 DIN female connectors bottom mounted
51.18" ( 1300mm )
15,98" ( 406mm )
3.54" ( 90mm )
37.41bs ( 17kg )
156mph ( 70mis )
5.7sq.ft ( 0.Ssq.m )
571bf ( 254N )
2"-5" (50-130 mm)
.1°. +17°
0o _ 25°
All feed network components DC grounded for Lightning Protection
Scheduled to be released in year 2001
Mounting and tilt brackets are co-packed and premounted
AL L~JI~
www.us.allgon.com
- ATTW~, S~
200 Eae[; Bell;ar, e floe~t
13c~;ober ~3, ,~001
EMS Wireless - Spec Sheet
Full Product Specs
Mechanical
Dimension (LxWxD)
Rated wind Velocity
Equivalent Flat Plate Area
Front Wind Load @ 100 mph (161 kph)
Side Wind Load @ 100 mph (161 kph)
Weight
Flectrical
Azimuth Beamwidth
Elevation Beamwidth
Gain
Polarization
Front-to-Back Ratio
Electrical Downtilt
VSWR
Con nectors
Power Handling
Passive Intermodulation
Lightning Protection
FST0-12-XX_AL2
96inx 12 in x7 in ~
(240 cm x 30 cm x 17.5 cm)
130 mph (209 kph)
8 ft2 (0.74 m2 )
230 lbs (1023 N)
134 lbs (597 N)
36 lbs (16.36 kg)
70*
16.1°
11.6 dBd (13.7 dBi)
Simplex DualPol
>_ 25 dB
00° 05° 10°
1.35:1 Max
3;l'ype N or 7-16 DIN (FemaSe)
500 Watts CVV
Less than -147dBc [2x20W (+43 dBm)]
Chassis Ground
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