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Licensing and Management System

Facility ID:12279DDWYCC

Channel:
25
Station Type:
Main
Community:
CHICAGO, IL
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Application Technical History

Application
Submit Date
0000192838 Cancellation Cancelled, In-Active Status Date: 06/02/2022 06/02/2022
0000190365 Modification to License (Sharing) Cancelled, In-Active Status Date: 06/27/2022 05/10/2022
0000164525 License To Cover Granted, In-Active Status Date: 10/22/2021 10/22/2021
0000053671 License To Cover Granted, In-Active Status Date: 10/22/2021 05/01/2018
0000036582 Minor Modification Amendment (Sharing) Granted, In-Active Status Date: 01/23/2018 01/09/2018
0000036582 Minor Modification (Sharing) Superceded, In-Active Status Date: 01/22/2018 12/19/2017
BLEDT-20030501ABC License To Cover Granted, In-Active Status Date: 11/20/2003 05/01/2003
BPEDT-20000428ACO Minor Modification Granted, In-Active Status Date: 05/08/2002 06/06/2000

Contour Map

Application

File Number:
0000036582
Service:
Full Service Television
Channel:
25
Class:
Application Status:
Superceded
Authorization Type:
CP
Submit Date:
12/19/2017

DTV Antenna

Site 1

NAD83 Coordinates:
41 52' 44.1" N 87 38' 10.2" W
Make Mode:
AND ATW13H4-HSC1-47S
Rotation:
0
Antenna Type:
Directional Custom
Antenna Polarization:
Horizontal
ERP
300 kW
RCAMSL:
646.4 meters
HAAT:
465 meters
RCAGL:
465 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 0.85 216.75 90 0.64 122.88 180 0.83 206.67 270 0.775 180.1875
10 0.75 168.75 100 0.76 173.28 190 0.795 189.6075 280 0.78 182.52
20 0.63 119.07 110 0.87 227.07 200 0.785 184.8675 290 0.81 196.83
30 0.52 81.12 120 0.94 265.08 210 0.81 196.83 300 0.86 221.88
40 0.43 55.47 130 0.985 291.0675 220 0.84 211.68 310 0.92 253.92
50 0.38 43.32 140 1.0 300.0 230 0.86 221.88 320 0.95 270.75
60 0.38 43.32 150 0.98 288.12 240 0.86 221.88 330 0.97 282.27
70 0.43 55.47 160 0.94 265.08 250 0.83 206.67 340 0.96 276.48
80 0.525 82.6875 170 0.88 232.32 260 0.8 192.0 350 0.925 256.6875