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Licensing and Management System

Facility ID:16820WABM

Channel:
20
Station Type:
Main
Community:
BIRMINGHAM, AL

Application Technical History

Application
Submit Date
0000124409 Transition Plan Progress Report Received, Active Status Date: 10/09/2020 10/09/2020
0000123838 License To Cover Granted, Active Status Date: 10/06/2020 10/02/2020
0000117132 Transition Plan Progress Report Received, Active Status Date: 07/07/2020 07/07/2020
0000111567 Transition Plan Progress Report Received, Active Status Date: 04/06/2020 04/06/2020
0000095824 Transition Plan Progress Report Received, Active Status Date: 01/08/2020 01/08/2020
0000084467 Transition Plan Progress Report Received, Active Status Date: 10/07/2019 10/07/2019
0000081506 Transition Plan Progress Report Received, Active Status Date: 09/17/2019 09/17/2019
0000076375 Transition Plan Progress Report Received, Active Status Date: 07/08/2019 07/08/2019
0000075105 Transition Plan Progress Report Received, Active Status Date: 06/28/2019 06/28/2019
0000070197 Transition Plan Progress Report Received, Active Status Date: 04/08/2019 04/08/2019
0000065089 Transition Plan Progress Report Received, Active Status Date: 01/07/2019 01/07/2019
0000062248 Transition Plan Progress Report Received, Active Status Date: 10/10/2018 10/10/2018
0000057561 Transition Plan Progress Report Received, Active Status Date: 07/10/2018 07/10/2018
0000051436 Transition Plan Progress Report Received, Active Status Date: 04/09/2018 04/09/2018
0000034382 Minor Modification Amendment Granted, In-Active Status Date: 01/22/2018 01/11/2018
0000039522 Transition Plan Progress Report Received, Active Status Date: 01/10/2018 01/10/2018
0000034382 Minor Modification Superceded, In-Active Status Date: 01/19/2018 10/30/2017
0000032462 Transition Plan Progress Report Received, Active Status Date: 10/10/2017 10/10/2017
0000025680 Minor Modification Granted, In-Active Status Date: 07/10/2017 07/05/2017
BLCDT-20060406AAJ License To Cover Granted, In-Active Status Date: 07/30/2007 04/06/2006
BMPCDT-20041104AKE Minor Modification Granted, In-Active Status Date: 11/16/2004 11/04/2004
BPCDT-19991029AGR Minor Modification Amendment Granted, In-Active Status Date: 08/29/2001 12/03/1999
BPCDT-19991029AGR Minor Modification Superceded, In-Active Status Date: 04/13/2001 12/03/1999

Contour Map


Application

File Number:
0000034382
Service:
Full Service Television
Channel:
20
Class:
Application Status:
Superceded
Authorization Type:
CP
Submit Date:
10/30/2017

DTV Antenna

Site 1

NAD83 Coordinates:
33 29' 4.8" N 86 48' 25.2" W
Make Mode:
DIELECTRIC TFU-26DSC-R C170
Rotation:
0
Antenna Type:
Directional Custom
Antenna Polarization:
Elliptical
ERP
1000 kW
RCAMSL:
595.1 meters
HAAT:
401 meters
RCAGL:
306.5 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 0.179 32.041 90 1.0 1000.0 180 0.909 826.281 270 0.744 553.536
10 0.222 49.284 100 0.988 976.144 190 0.921 848.241 280 0.605 366.025
20 0.322 103.684 110 0.964 929.296 200 0.939 881.721 290 0.458 209.764
30 0.458 209.764 120 0.939 881.721 210 0.964 929.296 300 0.322 103.684
40 0.605 366.025 130 0.921 848.241 220 0.988 976.144 310 0.222 49.284
50 0.744 553.536 140 0.909 826.281 230 1.0 1000.0 320 0.179 32.041
60 0.86 739.6 150 0.904 817.216 240 0.988 976.144 330 0.18 32.4
70 0.942 887.364 160 0.903 815.409 250 0.942 887.364 340 0.186 34.596
80 0.988 976.144 170 0.904 817.216 260 0.86 739.6 350 0.18 32.4