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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BDFCDTA-20110823ACC Digital Flash Cut Superceded, In-Active Status Date: 09/12/2011 08/23/2011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:
BDFCDTA-20110823ACC
Service:
Digital Class A
Channel:
27
Class:
Application Status:
Granted
Authorization Type:
CP
Submit Date:
08/23/2011

DCA Antenna

Site 1

NAD83 Coordinates:
33 28' 18.3" N 86 50' 2.9" W
Make Mode:
SWR SWLP8PN SPECIAL
Rotation:
70
Antenna Type:
Directional Custom
Antenna Polarization:
ERP
15 kW
RCAMSL:
316 meters
HAAT:
RCAGL:
23 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 0.12 0.216 180 1.0 15.0 270 0.36 1.944
10 0.94 13.254 100 0.12 0.216 190 0.96 13.824 280 0.39 2.2815
20 0.7 7.35 110 0.13 0.2535 200 0.83 10.3335 290 0.39 2.26982
30 0.45 3.0375 120 0.16 0.384 210 0.62 5.766 300 0.38 2.14326
40 0.31 1.4415 130 0.23 0.7935 220 0.43 2.7735 310 0.36 2.02033
50 0.23 0.7935 140 0.31 1.4415 230 0.36 1.944 320 0.43 3.02401
60 0.16 0.384 150 0.45 3.0375 240 0.38 2.166 330 0.62 6.16321
70 0.13 0.2535 160 0.7 7.35 250 0.39 2.2815 340 0.83 10.65973
80 0.12 0.216 170 0.94 13.254 260 0.39 2.2815 350 0.96 13.93944