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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0000029066 Minor Modification Amendment (Sharing) Superceded, In-Active Status Date: 08/25/2017 08/24/2017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0000029066 Minor Modification (Sharing) Superceded, In-Active Status Date: 08/24/2017 07/28/2017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BMPCDT-20081008ABR Minor Modification Superceded, In-Active Status Date: 10/14/2008 10/08/2008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BPCDT-19991101ADQ Minor Modification Superceded, In-Active Status Date: 06/23/2000 11/22/1999
BPCDT-19991101ADQ Minor Modification Amendment Superceded, In-Active Status Date: 05/21/2001 11/22/1999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BPCDT-19991101ADQ Minor Modification Amendment Superceded, In-Active Status Date: 11/03/2004 11/22/1999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:
BPCDT-19991101ADQ
Service:
Full Service Television
Channel:
9
Class:
Application Status:
Superceded
Authorization Type:
CP
Submit Date:
11/22/1999

DTV Antenna

Site 1

NAD83 Coordinates:
39 53' 25.0" N 77 58' 3.5" W
Make Mode:
DIE TFU-31ETT CT3
Rotation:
0
Antenna Type:
Directional Custom
Antenna Polarization:
Horizontal
ERP
600 kW
RCAMSL:
771.31 meters
HAAT:
394 meters
RCAGL:
77.31 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 0.712 304.1664 90 0.532 169.8144 180 0.855 438.615 270 0.833 416.3334
10 0.551 182.1606 100 0.709 301.6086 190 0.837 420.3414 280 0.847 430.4454
20 0.356 76.0416 110 0.849 432.4806 200 0.853 436.5654 290 0.883 467.8134
30 0.19 21.66 120 0.942 532.4184 210 0.907 493.5894 300 0.929 517.8246
40 0.281 47.3766 130 0.99 588.06 220 0.962 555.2664 310 0.97 564.54
50 0.37 82.14 140 0.999 598.8006 230 0.99 588.06 320 0.99 588.06
60 0.281 47.3766 150 0.979 575.0646 240 0.957 549.5094 330 0.976 571.5456
70 0.19 21.66 160 0.939 529.0326 250 0.902 488.1624 340 0.924 512.2656
80 0.332 66.1344 170 0.894 479.5416 260 0.85 433.5 350 0.837 420.3414