Licensee (Owner): WINDOW TO THE WORLD COMMUNICATIONS, INC.
Service Designation: DTV Full Service Digital TV Station
Channel: 25   536 - 542 MHz Construction Permit (Expires 10/18/2019) 
File Number: 0000028364     Facility ID Number: 10802
Application ID Number: 25076f915d7618f8015d816f2780083b
CDBS Application ID: 2006747

Location: Willis Tower (IL)
41°	52'	44.1"	N	(41.878917)	Latitude
87°	38'	10.2"	W	(-87.636167)	Longitude (NAD83)

Polarization: Horizontal (H)	Horizontal	Vertical
Effective Radiated Power (ERP):	148		kW ERP
TV Zone: 1	Feet	Meters
Antenna Height Above Average Terrain:	1627'	496m
Antenna Height Above Ground Level:	1621'	494.2m
Antenna Height Above Mean Sea Level:	2216'	675.6m

Directional	Antenna ID No.: 1001940	Pattern Rotation: 0°
Elec. Beam Tilt: 1°
Antenna Make: ERI	Antenna Model: ATW15H4-HSC1-25H
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°  0.850      10°  0.750      20°  0.630      30°  0.520      40°  0.430      50°  0.380

60°  0.380      70°  0.430      80°  0.525      90°  0.640    100°  0.760    110°  0.870

120°  0.940    130°  0.985    140°  1.000    150°  0.980    160°  0.940    170°  0.880

180°  0.830    190°  0.795    200°  0.785    210°  0.810    220°  0.840    230°  0.860

240°  0.860    250°  0.830    260°  0.800    270°  0.775    280°  0.780    290°  0.810

300°  0.860    310°  0.920    320°  0.950    330°  0.970    340°  0.960    350°  0.925

ASRN:	1032959   ULS Data   Other Stations on Tower
Query:	RECNet	FCCInfo	Station Index	FCC TV Query
LMS:	LMS Query	LMS Application
CDBS:	Station Info	Application Info	Mailing Address	Assignments and Transfers
	Application List	Call Sign Changes	Ownership Info	EEO Filings
	Correspondence for WTTW		Correspondence for 0000028364
Area:	Longley-Rice Coverage Map
ULS:	Related facilities in ULS