Go to the Federal Communications Commission homepage at www.fcc.gov

Licensing and Management System

Facility ID:12279DDWYCC

Channel:
21
Station Type:
Main
Community:
CHICAGO, IL

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0000036582 Minor Modification (Sharing) Superceded, In-Active Status Date: 01/22/2018 12/19/2017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:
BPEDT-20000428ACO
Service:
Full Service Television
Channel:
21
Class:
Application Status:
Granted
Authorization Type:
CP
Submit Date:
06/06/2000

DTV Antenna

Site 1

NAD83 Coordinates:
41 53' 56.1" N 87 37' 23.2" W
Make Mode:
AND ATW25H5-HSC2L-20H
Rotation:
225
Antenna Type:
Directional Custom
Antenna Polarization:
Horizontal
ERP
98.9 kW
RCAMSL:
557.7 meters
HAAT:
378 meters
RCAGL:
377 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 0.869 74.68542 90 0.856 72.46759 180 0.336 10.99328 270 0.856 73.70887
10 0.874 75.54734 100 0.763 57.57651 190 0.31 9.11591 280 0.929 86.27601
20 0.895 79.22137 110 0.651 41.91392 200 0.246 5.74898 290 0.979 95.1775
30 0.935 86.46085 120 0.516 26.33272 210 0.197 4.04351 300 0.999 98.75171
40 0.974 93.82406 130 0.377 14.05656 220 0.249 6.77853 310 0.998 98.03159
50 0.998 98.5048 140 0.249 5.87846 230 0.377 15.1122 320 0.974 93.0742
60 0.999 98.7023 150 0.197 4.03152 240 0.516 27.72862 330 0.935 85.72266
70 0.979 94.78981 160 0.246 6.3005 250 0.651 43.36852 340 0.895 78.85004
80 0.929 85.35475 170 0.31 9.66439 260 0.763 58.98864 350 0.874 75.46092

Additional Azimuths

Rad Field ERP
56 1.0 98.9
304 1.0 98.83408