Licensee (Owner): WINDOW TO THE WORLD COMMUNICATIONS, INC.
Service Designation: DTV Full Service Digital TV Station
Channel: 25   536 - 542 MHz Application 
File Number: 0000028364     Facility ID Number: 10802
Application ID Number: 25076f915cef73c3015d2d9f7a0221f5
CDBS Application ID: 2006525

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

Polarization: Elliptical (E)	Horizontal	Vertical
Effective Radiated Power (ERP):	193	?	kW ERP
TV Zone: 1	Feet	Meters
Antenna Height Above Average Terrain:	1525'	465m
Antenna Height Above Ground Level:	1525'	465m
Antenna Height Above Mean Sea Level:	2120'	646.4m

Directional	Antenna ID No.: 1001824	Pattern Rotation: 0°
Elec. Beam Tilt: 1°
Antenna Make: RFS	Antenna Model: PEPL24C
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°  0.516      10°  0.353      20°  0.239      30°  0.150      40°  0.063      50°  0.067

60°  0.056      70°  0.084      80°  0.152      90°  0.243    100°  0.395    110°  0.575

120°  0.752    130°  0.912    140°  1.000    150°  0.941    160°  0.797    170°  0.696

180°  0.727    190°  0.745    200°  0.661    210°  0.643    220°  0.833    230°  0.985

240°  0.955    250°  0.800    260°  0.684    270°  0.727    280°  0.756    290°  0.679

300°  0.650    310°  0.816    320°  0.960    330°  0.974    340°  0.872    350°  0.707

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

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

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: 0000034877     Facility ID Number: 10802
Application ID Number: 25076f915f5883d0015f7e2b326341e4
CDBS Application ID: 2007929

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

Polarization: Elliptical (E)	Horizontal	Vertical
Effective Radiated Power (ERP):	250	?	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.: 1002552	Pattern Rotation: 0°
Elec. Beam Tilt: 1°
Antenna Make: RFS	Antenna Model: PEPL24C
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°  0.516      10°  0.353      20°  0.239      30°  0.150      40°  0.063      50°  0.067	60°  0.056      70°  0.084      80°  0.152      90°  0.243    100°  0.395    110°  0.575	120°  0.752    130°  0.912    140°  0.995    150°  0.941    160°  0.797    170°  0.696	180°  0.727    190°  0.710    200°  0.661    210°  0.643    220°  0.833    230°  0.986	240°  0.955    250°  0.800    260°  0.684    270°  0.727    280°  0.756    290°  0.679	300°  0.650    310°  0.816    320°  0.960    330°  0.974    340°  0.872    350°  0.707
233°  1.000	234°  1.000

ASRN:	1032959   ULS Data   Other Stations on Tower
Pop:	9,782,477
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 0000034877
Area:	FCC Service Contour
ULS:	Related facilities in ULS

Licensee (Owner): WINDOW TO THE WORLD COMMUNICATIONS, INC.
Service Designation: DTV Full Service Digital TV Station
Channel: 25   536 - 542 MHz Construction Permit (Expires 10/12/2021) 
File Number: 0000084058     Facility ID Number: 10802
Application ID Number: 25076f916d896d4c016d8d490d750e04
CDBS Application ID: 2033041

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

Polarization: Elliptical (E)	Horizontal	Vertical
Effective Radiated Power (ERP):	250	?	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.: 1002552	Pattern Rotation: 0°
Elec. Beam Tilt: 1°
Antenna Make: RFS	Antenna Model: PEPL24C
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°  0.516      10°  0.353      20°  0.239      30°  0.150      40°  0.063      50°  0.067	60°  0.056      70°  0.084      80°  0.152      90°  0.243    100°  0.395    110°  0.575	120°  0.752    130°  0.912    140°  0.995    150°  0.941    160°  0.797    170°  0.696	180°  0.727    190°  0.710    200°  0.661    210°  0.643    220°  0.833    230°  0.986	240°  0.955    250°  0.800    260°  0.684    270°  0.727    280°  0.756    290°  0.679	300°  0.650    310°  0.816    320°  0.960    330°  0.974    340°  0.872    350°  0.707
233°  1.000	234°  1.000

ASRN:	1032959   ULS Data   Other Stations on Tower
Pop:	9,782,477
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 0000084058
Area:	FCC Service Contour
ULS:	Related facilities in ULS

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 04/22/2020) 
File Number: 0000087046     Facility ID Number: 10802
Application ID Number: 25076ff36ddbdafc016deef2b6fa0e81
CDBS Application ID: 2033387

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
Pop:	9,618,923
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 0000087046
Area:	FCC Service Contour
ULS:	Related facilities in ULS

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 10/13/2020) 
File Number: 0000111781     Facility ID Number: 10802
Application ID Number: 25076f917137c862017150dccccf2225
CDBS Application ID: 2035890

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
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 0000111781
Area:
ULS:	Related facilities in ULS

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 04/12/2021) 
File Number: 0000124665     Facility ID Number: 10802
Application ID Number: 25076ff374fff851017527b6569c34a3
CDBS Application ID: 2038419

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
Pop:	9,618,923
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 0000124665
Area:	FCC Service Contour   Longley-Rice Coverage Map
ULS:	Related facilities in ULS

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
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 0000141933
Area:
ULS:	Related facilities in ULS

Licensee (Owner): WINDOW TO THE WORLD COMMUNICATIONS, INC.
Service Designation: DTV Full Service Digital TV Station
Channel: 25   536 - 542 MHz Application 
File Number: 0000150031     Facility ID Number: 10802
Application ID Number: 25076ff3796bd75501796ca6e2fd039a
CDBS Application ID: 2041977

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):	300		kW ERP
TV Zone: 1	Feet	Meters
Antenna Height Above Average Terrain:	1525'	465m
Antenna Height Above Ground Level:	1525'	465m
Antenna Height Above Mean Sea Level:	2120'	646.4m

Directional	Antenna ID No.: 33534	Pattern Rotation: 0°
Elec. Beam Tilt: 1°
Antenna Make: AND	Antenna Model: ATW13H4-HSC1-47S
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
Pop:	9,789,379
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 0000150031
Area:	FCC Service Contour
ULS:	Related facilities in ULS

Licensee (Owner): WINDOW TO THE WORLD COMMUNICATIONS, INC.
Service Designation: DTV Full Service Digital TV Station
Channel: 25   536 - 542 MHz Licensed 
File Number: 0000163950     Facility ID Number: 10802
Application ID Number: 25076ff37c55550a017c6014f0803174
CDBS Application ID: 2044477

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

Polarization: Elliptical (E)	Horizontal	Vertical
Effective Radiated Power (ERP):	250	?	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

11.14 kW TPO - 0.82 dB line loss + 14.33 dB antenna gain = 250 kW ERP

10.47 dBk TPO - 0.82 dB line loss + 14.33 dB antenna gain = 23.98 dBk ERP

Directional	Antenna ID No.: 1002552	Pattern Rotation: 0°
Elec. Beam Tilt: 1°
Antenna Make: RFS	Antenna Model: PEPL24C
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°  0.516      10°  0.353      20°  0.239      30°  0.150      40°  0.063      50°  0.067	60°  0.056      70°  0.084      80°  0.152      90°  0.243    100°  0.395    110°  0.575	120°  0.752    130°  0.912    140°  0.995    150°  0.941    160°  0.797    170°  0.696	180°  0.727    190°  0.710    200°  0.661    210°  0.643    220°  0.833    230°  0.986	240°  0.955    250°  0.800    260°  0.684    270°  0.727    280°  0.756    290°  0.679	300°  0.650    310°  0.816    320°  0.960    330°  0.974    340°  0.872    350°  0.707
233°  1.000	234°  1.000

ASRN:	1032959   ULS Data   Other Stations on Tower
Pop:	9,782,477
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 0000163950
Area:	FCC Service Contour
ULS:	Related facilities in ULS

Licensee (Owner): WINDOW TO THE WORLD COMMUNICATIONS, INC.
Service Designation: DTV Full Service Digital TV Station
Channel: 25   536 - 542 MHz Licensed 
File Number: 0000193623     Facility ID Number: 10802
Application ID Number: 25076f9181644b6301816910ff3f09f3
CDBS Application ID: 2048037

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

Polarization: Elliptical (E)	Horizontal	Vertical
Effective Radiated Power (ERP):	250	?	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

11.14 kW TPO - 0.82 dB line loss + 14.33 dB antenna gain = 250 kW ERP

10.47 dBk TPO - 0.82 dB line loss + 14.33 dB antenna gain = 23.98 dBk ERP

Directional	Antenna ID No.: 1002552	Pattern Rotation: 0°
Elec. Beam Tilt: 1°
Antenna Make: RFS	Antenna Model: PEPL24C
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°  0.516      10°  0.353      20°  0.239      30°  0.150      40°  0.063      50°  0.067	60°  0.056      70°  0.084      80°  0.152      90°  0.243    100°  0.395    110°  0.575	120°  0.752    130°  0.912    140°  0.995    150°  0.941    160°  0.797    170°  0.696	180°  0.727    190°  0.710    200°  0.661    210°  0.643    220°  0.833    230°  0.986	240°  0.955    250°  0.800    260°  0.684    270°  0.727    280°  0.756    290°  0.679	300°  0.650    310°  0.816    320°  0.960    330°  0.974    340°  0.872    350°  0.707
233°  1.000	234°  1.000

ASRN:	1032959   ULS Data   Other Stations on Tower
Pop:	9,782,477
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 0000193623
Area:	FCC Service Contour   Longley-Rice Coverage Map
ULS:	Related facilities in ULS

Licensee (Owner): WINDOW TO THE WORLD COMMUNICATIONS, INC.
Service Designation: DTV Full Service Digital TV Station
Channel: 47   668 - 674 MHz Construction Permit (Expires 12/01/2021) 
File Number: BPEDT-19981228LB     Facility ID Number: 10802
Application ID Number: 2ce5beaf1bef4c858233cf6212b6c0ea
CDBS Application ID: 279381

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):	200		kW ERP
TV Zone: 1	Feet	Meters
Antenna Height Above Average Terrain:	1525'	465m
Antenna Height Above Ground Level:	1525'	465m
Antenna Height Above Mean Sea Level:	2119'	646m

Directional	Antenna ID No.: 17612	Pattern Rotation: 0°
Elec. Beam Tilt: 1°
Antenna Make: AND	Antenna Model: ODDWTTW-DT
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 BPEDT-19981228LB
Area:
ULS:	Related facilities in ULS

Licensee (Owner): WINDOW TO THE WORLD COMMUNICATIONS, INC.
Service Designation: DTV Full Service Digital TV Station
Channel: 47   668 - 674 MHz Construction Permit (Expires 12/01/2021) 
File Number: BMPEDT-20000501AIR     Facility ID Number: 10802
Application ID Number: 0548e06659004536ba08cf6212b6c0ea
CDBS Application ID: 502884

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):	300		kW ERP
TV Zone: 1	Feet	Meters
Antenna Height Above Average Terrain:	1525'	465m
Antenna Height Above Ground Level:	1525'	465m
Antenna Height Above Mean Sea Level:	2119'	646m

Directional	Antenna ID No.: 33534	Pattern Rotation: 0°
Elec. Beam Tilt: 1°
Antenna Make: AND	Antenna Model: ATW13H4-HSC1-47S
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 BMPEDT-20000501AIR
Area:
ULS:	Related facilities in ULS

Licensee (Owner): WINDOW TO THE WORLD COMMUNICATIONS, INC.
Service Designation: DTV Full Service Digital TV Station
Channel: 47   668 - 674 MHz Licensed 
File Number: BLEDT-20020408ABK     Facility ID Number: 10802
Application ID Number: 577758f913c1488780c0cf6212b6c0ea
CDBS Application ID: 600263

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):	300		kW ERP
TV Zone: 1	Feet	Meters
Antenna Height Above Average Terrain:	1525'	465m
Antenna Height Above Ground Level:	1525'	465m
Antenna Height Above Mean Sea Level:	2119'	646m

17.99 kW TPO - 0.68 dB line loss + 12.9 dB antenna gain = 300 kW ERP

12.55 dBk TPO - 0.68 dB line loss + 12.9 dB antenna gain = 24.77 dBk ERP

Directional	Antenna ID No.: 33534	Pattern Rotation: 0°
Elec. Beam Tilt: 1°
Antenna Make: AND	Antenna Model: ATW13H4-HSC1-47S
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
Pop:	9,768,788
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 BLEDT-20020408ABK
Area:	FCC Service Contour
ULS:	Related facilities in ULS

Licensee (Owner): WINDOW TO THE WORLD COMMUNICATIONS, INC.
Service Designation: DTX Digital Auxiliary Facility
Channel: 47   668 - 674 MHz Construction Permit (Expires 12/01/2021) 
File Number: BXPEDT-20040113ABK     Facility ID Number: 10802
Application ID Number: fa09b4e2a4584dd1865bcf6212b6c0ea
CDBS Application ID: 923018

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):	150		kW ERP
TV Zone: 1	Feet	Meters
Antenna Height Above Average Terrain:	1555'	474m
Antenna Height Above Ground Level:	1555'	474m
Antenna Height Above Mean Sea Level:	2150'	655.4m

Directional	Antenna ID No.: 65182	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°  0.500      10°  0.360      20°  0.270      30°  0.220      40°  0.210      50°  0.180

60°  0.100      70°  0.140      80°  0.270      90°  0.380    100°  0.490    110°  0.650

120°  0.800    130°  0.940    140°  1.000    150°  0.950    160°  0.880    170°  0.920

180°  0.940    190°  0.880    200°  0.820    210°  0.850    220°  0.940    230°  0.970

240°  0.900    250°  0.800    260°  0.830    270°  0.950    280°  1.000    290°  0.920

300°  0.870    310°  0.930    320°  0.960    330°  0.900    340°  0.780    350°  0.640

ASRN:	1032960   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 BXPEDT-20040113ABK
Area:
ULS:	Related facilities in ULS

Licensee (Owner): WINDOW TO THE WORLD COMMUNICATIONS, INC.
Service Designation: DTX Digital Auxiliary Facility
Channel: 47   668 - 674 MHz Licensed 
File Number: BXLEDT-20040311ACL     Facility ID Number: 10802
Application ID Number: ad26ca0c998341f0858ccf6212b6c0ea
CDBS Application ID: 978278

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):	150		kW ERP
TV Zone: 1	Feet	Meters
Antenna Height Above Average Terrain:	1555'	474m
Antenna Height Above Ground Level:	1555'	474m
Antenna Height Above Mean Sea Level:	2150'	655.4m

5.56 kW TPO - 0.6 dB line loss + 14.91 dB antenna gain = 150 kW ERP

7.45 dBk TPO - 0.6 dB line loss + 14.91 dB antenna gain = 21.76 dBk ERP

Directional	Antenna ID No.: 65182	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°  0.500      10°  0.360      20°  0.270      30°  0.220      40°  0.210      50°  0.180

60°  0.100      70°  0.140      80°  0.270      90°  0.380    100°  0.490    110°  0.650

120°  0.800    130°  0.940    140°  1.000    150°  0.950    160°  0.880    170°  0.920

180°  0.940    190°  0.880    200°  0.820    210°  0.850    220°  0.940    230°  0.970

240°  0.900    250°  0.800    260°  0.830    270°  0.950    280°  1.000    290°  0.920

300°  0.870    310°  0.930    320°  0.960    330°  0.900    340°  0.780    350°  0.640

ASRN:	1032960   ULS Data   Other Stations on Tower
Pop:	9,592,614
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 BXLEDT-20040311ACL
Area:	FCC Service Contour   Longley-Rice Coverage Map
ULS:	Related facilities in ULS

Licensee (Owner): WINDOW TO THE WORLD COMMUNICATIONS, INC.
Service Designation: DTV Full Service Digital TV Station
Channel: 47   668 - 674 MHz Licensed 
File Number: 0000053672     Facility ID Number: 10802
Application ID Number: 25076ff362bbf2a10162f7b46de37073
CDBS Application ID: 2015708

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):	300		kW ERP
TV Zone: 1	Feet	Meters
Antenna Height Above Average Terrain:	1525'	465m
Antenna Height Above Ground Level:	1525'	465m
Antenna Height Above Mean Sea Level:	2120'	646.4m

17.99 kW TPO - 0.68 dB line loss + 12.9 dB antenna gain = 300 kW ERP

12.55 dBk TPO - 0.68 dB line loss + 12.9 dB antenna gain = 24.77 dBk ERP

Directional	Antenna ID No.: 33534	Pattern Rotation: 0°
Elec. Beam Tilt: 1°
Antenna Make: AND	Antenna Model: ATW13H4-HSC1-47S
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
Pop:	9,768,788
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 0000053672
Area:	FCC Service Contour   Longley-Rice Coverage Map
ULS:	Related facilities in ULS

Licensee (Owner): WINDOW TO THE WORLD COMMUNICATIONS, INC.
Service Designation: DTV Full Service Digital TV Station
Channel: 47   668 - 674 MHz Special Temporary Authority (Expires 10/18/2019) 
File Number: 0000082400     Facility ID Number: 10802
Application ID Number: 25076f916d6a2953016d6f1e8ced148e
CDBS Application ID: 2032974

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):	60		kW ERP
TV Zone: 1	Feet	Meters
Antenna Height Above Average Terrain:	1555'	474m
Antenna Height Above Ground Level:	1555'	474m
Antenna Height Above Mean Sea Level:	2150'	655.4m

Directional	Antenna ID No.: 65182	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°  0.500      10°  0.360      20°  0.270      30°  0.220      40°  0.210      50°  0.180

60°  0.100      70°  0.140      80°  0.270      90°  0.380    100°  0.490    110°  0.650

120°  0.800    130°  0.940    140°  1.000    150°  0.950    160°  0.880    170°  0.920

180°  0.940    190°  0.880    200°  0.820    210°  0.850    220°  0.940    230°  0.970

240°  0.900    250°  0.800    260°  0.830    270°  0.950    280°  1.000    290°  0.920

300°  0.870    310°  0.930    320°  0.960    330°  0.900    340°  0.780    350°  0.640

ASRN:	1032960   ULS Data   Other Stations on Tower
Pop:	9,409,597
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 0000082400
Area:	FCC Service Contour   Longley-Rice Coverage Map
ULS:	Related facilities in ULS