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Licensing and Management System

Facility ID:31370WBUN-LD

Channel:
27
Station Type:
Community:
BIRMINGHAM, AL
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Application Technical History

Application
Submit Date
BLDTL-20130909ACA License To Cover Granted, Active Status Date: 09/13/2013 09/09/2013
BMPDTL-20120709AEM Minor Modification Granted, In-Active Status Date: 07/20/2012 07/09/2012
BDFCDTA-20110823ACC Digital Flash Cut Superceded, In-Active Status Date: 09/12/2011 08/23/2011
BDFCDTA-20110823ACC Digital Flash Cut Amendment Granted, In-Active Status Date: 09/15/2011 08/23/2011
BMPTTA-20020109AAM Minor Modification Granted, In-Active Status Date: 04/26/2002 01/09/2002
BLTTA-20010712ADY License To Cover Granted, In-Active Status Date: 08/08/2001 07/12/2001
BLTTL-19990105JD License To Cover Granted, In-Active Status Date: 05/07/1999 01/05/1999
BMPTTL-19981027JE Minor Modification Granted, In-Active Status Date: 12/11/1998 10/27/1998
BMPTTL-JG0601NQ Minor Modification Granted, In-Active Status Date: 11/29/2000 06/01/1998
BPTTL-19940415HV Construction Permit Amendment Granted, In-Active Status Date: 03/07/1995 04/15/1994

Contour Map

Application

File Number:
BLDTL-20130909ACA
Service:
Low Power Digital TV
Channel:
27
Class:
Application Status:
Granted
Authorization Type:
License
Submit Date:
09/09/2013

LPD Antenna

Site 1

NAD83 Coordinates:
33 29' 4.0" N 86 48' 25.0" W
Make Mode:
SWR SWLP12NC SPECIAL
Rotation:
60
Antenna Type:
Directional Custom
Antenna Polarization:
ERP
15 kW
RCAMSL:
466 meters
HAAT:
RCAGL:
176 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 0.24 0.864 180 0.35 1.8375 270 0.24 0.864
10 0.97 14.1135 100 0.23 0.7935 190 0.34 1.734 280 0.25 0.9375
20 0.92 12.696 110 0.23 0.7935 200 0.34 1.734 290 0.28 1.176
30 0.84 10.584 120 0.24 0.864 210 0.32 1.536 300 0.38 2.34038
40 0.68 6.936 130 0.26 1.014 220 0.29 1.2615 310 0.53 4.45538
50 0.53 4.2135 140 0.29 1.2615 230 0.26 1.014 320 0.68 7.26624
60 0.38 2.166 150 0.32 1.536 240 0.24 0.864 330 0.84 10.78656
70 0.28 1.176 160 0.34 1.734 250 0.23 0.7935 340 0.92 12.83438
80 0.25 0.9375 170 0.34 1.734 260 0.23 0.7935 350 0.97 14.20093