Licensee (Owner): WLS TELEVISION, INC. (ABC)
Service Designation: DTX Digital Auxiliary Facility
Channel: 22   518 - 524 MHz Licensed 
File Number: 0000093005     Facility ID Number: 73226
Application ID Number: 25076f916ece0e2f016ed7ac358227af
CDBS Application ID: 2034235

Location: John Hancock Tower (IL)
41°	53'	56.1"	N	(41.898917)	Latitude
87°	37'	23.2"	W	(-87.623111)	Longitude (NAD83)

Polarization: Horizontal (H)	Horizontal	Vertical
Effective Radiated Power (ERP):	1000		kW ERP
TV Zone: 1	Feet	Meters
Antenna Height Above Average Terrain:	1433'	437m
Antenna Height Above Ground Level:	1435'	437.5m
Antenna Height Above Mean Sea Level:	2028'	618.2m

31.59 kW TPO - 1.32 dB line loss + 16.32 dB antenna gain = 1000 kW ERP

15 dBk TPO - 1.32 dB line loss + 16.32 dB antenna gain = 30 dBk ERP

Directional	Antenna ID No.: 1006054	Pattern Rotation: 0°
Elec. Beam Tilt: 1°
Antenna Make: Dielectric	Antenna Model: TUF-C4-12/48U-2-BR
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°  0.605      10°  0.498      20°  0.390      30°  0.341      40°  0.387      50°  0.413	60°  0.400      70°  0.350      80°  0.343      90°  0.412    100°  0.496    110°  0.582	120°  0.751    130°  0.928    140°  0.996    150°  0.977    160°  0.875    170°  0.777	180°  0.760    190°  0.767    200°  0.735    210°  0.770    220°  0.885    230°  0.948	240°  0.932    250°  0.841    260°  0.768    270°  0.768    280°  0.770    290°  0.726	300°  0.753    310°  0.883    320°  0.967    330°  0.964    340°  0.879    350°  0.738
145°  1.000

ASRN:	1009012   ULS Data   Other Stations on Tower
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