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Licensing and Management System

Facility ID:10259WJAL

Channel:
9
Station Type:
Main
Community:
SILVER SPRING, MD

Application Technical History

Application
Submit Date
0000030734 License To Cover Granted, Active Status Date: 10/12/2017 10/03/2017
0000029066 Minor Modification Amendment (Sharing) Superceded, In-Active Status Date: 08/25/2017 08/24/2017
0000029066 Minor Modification Amendment (Sharing) Granted, In-Active Status Date: 08/25/2017 08/24/2017
0000029066 Minor Modification (Sharing) Superceded, In-Active Status Date: 08/24/2017 07/28/2017
BLCDT-20090804ACD License To Cover Granted, In-Active Status Date: 08/24/2010 08/04/2009
BPCDT-20090730ACS Minor Modification Granted, In-Active Status Date: 07/31/2009 07/30/2009
BMPCDT-20081008ABR Minor Modification Superceded, In-Active Status Date: 10/14/2008 10/08/2008
BMPCDT-20081008ABR Minor Modification Amendment Granted, In-Active Status Date: 10/22/2008 10/08/2008
BMPCDT-20080528ABT Minor Modification Granted, In-Active Status Date: 05/29/2008 05/28/2008
BPCDT-19991101ADQ Minor Modification Superceded, In-Active Status Date: 06/23/2000 11/22/1999
BPCDT-19991101ADQ Minor Modification Amendment Superceded, In-Active Status Date: 05/21/2001 11/22/1999
BPCDT-19991101ADQ Minor Modification Amendment Granted, In-Active Status Date: 11/05/2004 11/22/1999
BPCDT-19991101ADQ Minor Modification Amendment Superceded, In-Active Status Date: 11/03/2004 11/22/1999

Contour Map


Application

File Number:
BLCDT-20090804ACD
Service:
Full Service Television
Channel:
9
Class:
Application Status:
Granted
Authorization Type:
License
Submit Date:
08/04/2009

DTV Antenna

Site 1

NAD83 Coordinates:
39 53' 25.3" N 77 58' 4.0" W
Make Mode:
ERI ALP16L3-HSM-39 CUSTOM
Rotation:
0
Antenna Type:
Directional Custom
Antenna Polarization:
Horizontal
ERP
105 kW
RCAMSL:
655.3 meters
HAAT:
372 meters
RCAGL:
42 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 0.197 4.07495 90 0.875 80.39062 180 0.834 73.03338 270 0.205 4.41262
10 0.241 6.0985 100 0.917 88.29335 190 0.796 66.52968 280 0.191 3.8305
20 0.336 11.85408 110 0.956 95.96328 200 0.754 59.69418 290 0.225 5.31563
30 0.43 19.4145 120 0.985 101.87362 210 0.705 52.18762 300 0.275 7.94063
40 0.521 28.50131 130 1.0 105.0 220 0.642 43.27722 310 0.306 9.83178
50 0.613 39.45574 140 0.987 102.28774 230 0.555 32.34263 320 0.304 9.70368
60 0.687 49.55675 150 0.984 101.66688 240 0.454 21.64218 330 0.272 7.76832
70 0.751 59.2201 160 0.945 93.76762 250 0.352 13.00992 340 0.221 5.1283
80 0.82 70.602 170 0.89 83.1705 260 0.251 6.6151 350 0.185 3.59362