Licensee (Owner): WLS TELEVISION, INC. (ABC)
Service Designation: DTV Full Service Digital TV Station
Channel: 44   650 - 656 MHz Licensed 
File Number: 0000058239     Facility ID Number: 73226
Application ID Number: 25076f916446e175016489b2b1724aca
CDBS Application ID: 2017359

Location: Willis Tower (IL)
41°	52'	44"	N	(41.878889)	Latitude
87°	38'	8"	W	(-87.635556)	Longitude (NAD83)

Polarization: Elliptical (E)	Horizontal	Vertical
Effective Radiated Power (ERP):	1000	?	kW ERP
TV Zone: 1	Feet	Meters
Antenna Height Above Average Terrain:	1699'	518m
Antenna Height Above Ground Level:	1697'	517.5m
Antenna Height Above Mean Sea Level:	2292'	698.9m

70.87 kW TPO - 0.45 dB line loss + 11.95 dB antenna gain = 1000 kW ERP

18.5 dBk TPO - 0.45 dB line loss + 11.95 dB antenna gain = 30 dBk ERP

Directional	Antenna ID No.: 104639	Pattern Rotation: 0°
Elec. Beam Tilt: 1.2°
Antenna Make: DIE	Antenna Model: TFU-19ETT/VP-R S140
Relative Field values for directional antenna		Relative Field polar plot
Relative field values do not include any pattern rotation that may be indicated above.

0°  0.857      10°  0.808      20°  0.752      30°  0.708      40°  0.701      50°  0.746	60°  0.826      70°  0.903      80°  0.945      90°  0.938    100°  0.897    110°  0.846	120°  0.805    130°  0.783    140°  0.783    150°  0.805    160°  0.846    170°  0.897	180°  0.938    190°  0.945    200°  0.903    210°  0.826    220°  0.746    230°  0.701	240°  0.708    250°  0.752    260°  0.808    270°  0.857    280°  0.899    290°  0.939	300°  0.974    310°  0.997    320°  0.997    330°  0.974    340°  0.939    350°  0.899
315°  1.000

ASRN:	1032960   ULS Data   Other Stations on Tower
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