Licensee (Owner): WINDOW TO THE WORLD COMMUNICATIONS, INC.
Service Designation: DTV Full Service Digital TV Station
Channel: 25   536 - 542 MHz Special Temporary Authority (Expires 10/12/2021) 
File Number: 0000141933     Facility ID Number: 10802
Application ID Number: 25076f91786134dc01786fd5b4f61afb
CDBS Application ID: 2039673

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

Polarization: Horizontal (H)	Horizontal	Vertical
Effective Radiated Power (ERP):	110		kW ERP
TV Zone: 1	Feet	Meters
Antenna Height Above Average Terrain:	1673'	510m
Antenna Height Above Ground Level:	1667'	508.1m
Antenna Height Above Mean Sea Level:	2262'	689.5m

Directional	Antenna ID No.: 1005805	Pattern Rotation: 0°
Elec. Beam Tilt: 1°
Antenna Make: RFS	Antenna Model: PHP24C
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°  0.212      10°  0.205      20°  0.168      30°  0.117      40°  0.117      50°  0.168	60°  0.205      70°  0.212      80°  0.317      90°  0.520    100°  0.714    110°  0.861	120°  0.945    130°  0.953    140°  0.881    150°  0.839    160°  0.900    170°  0.989	180°  0.978    190°  0.884    200°  0.832    210°  0.865    220°  0.865    230°  0.832	240°  0.884    250°  0.978    260°  0.989    270°  0.900    280°  0.839    290°  0.881	300°  0.953    310°  0.945    320°  0.861    330°  0.714    340°  0.520    350°  0.317
35°  0.107	175°  1.000	255°  1.000

ASRN:	1032960   ULS Data   Other Stations on Tower
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