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Licensing and Management System

Facility ID:61208W18ET-D

Channel:
18
Station Type:
Main
Community:
BIRMINGHAM, AL
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Application Technical History

Application
Submit Date
0000136285 License To Cover Granted, Active Status Date: 02/17/2021 02/12/2021
0000126560 Minor Modification Granted, In-Active Status Date: 11/23/2020 11/19/2020
0000054309 Displacement Granted, In-Active Status Date: 01/23/2019 05/21/2018
BLDTL-20120222AAL License To Cover Granted, In-Active Status Date: 02/28/2012 02/22/2012
BDISDTL-20091216AAC Displacement Granted, In-Active Status Date: 06/08/2010 12/16/2009
BPTTL-20041028AIE Minor Modification Cancelled, In-Active Status Date: 01/24/2005 10/28/2004
BPTTL-20010112ABX Minor Modification Cancelled, In-Active Status Date: 10/30/2001 01/25/2001
BLTTL-19930412IN License To Cover Granted, In-Active Status Date: 05/25/1993 04/12/1993
BMPTTL-19920214BC Major Modification Granted, In-Active Status Date: 08/25/1992 02/14/1992
BPTTL-198912082E Construction Permit Amendment Granted, In-Active Status Date: 08/17/1990 12/08/1989

Contour Map

Application

File Number:
0000136285
Service:
Low Power Digital TV
Channel:
18
Class:
Application Status:
Granted
Authorization Type:
License
Submit Date:
02/12/2021

LPD Antenna

Site 1

NAD83 Coordinates:
33 27' 37.0" N 86 51' 7.0" W
Make Mode:
MCX CS-2030-G-16 E/P
Rotation:
142
Antenna Type:
Directional Custom
Antenna Polarization:
Elliptical
ERP
15 kW
RCAMSL:
392.5 meters
HAAT:
RCAGL:
106 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 1.0 15.0 90 0.23 0.7935 180 0.08 0.096 270 0.23 0.85323
10 0.98 14.406 100 0.15 0.3375 190 0.07 0.0735 280 0.315 1.58437
20 0.94 13.254 110 0.08 0.096 200 0.05 0.0375 290 0.415 2.72853
30 0.85 10.8375 120 0.05 0.0375 210 0.045 0.03037 300 0.53 4.3821
40 0.74 8.214 130 0.03 0.0135 220 0.035 0.02109 310 0.635 6.27913
50 0.635 6.04837 140 0.03 0.0135 230 0.06 0.05766 320 0.755 8.7669
60 0.525 4.13437 150 0.04 0.024 240 0.08 0.10838 330 0.85 11.04246
70 0.41 2.5215 160 0.05 0.0375 250 0.13 0.26934 340 0.93 13.11338
80 0.3 1.35 170 0.07 0.0735 260 0.17 0.46464 350 0.98 14.46486