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Licensing and Management System

Facility ID:5290KTVH-DT

Channel:
14
Station Type:
Main
Community:
HELENA, MT
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Application Technical History

Application
Submit Date
0000205891 Minor Modification Granted, Active Status Date: 01/04/2023 12/23/2022
0000001181 License To Cover Granted, Active Status Date: 05/07/2015 03/27/2015
0000001060 Minor Modification Granted, In-Active Status Date: 03/18/2015 01/30/2015
BLCDT-20100920ABN License To Cover Granted, In-Active Status Date: 07/25/2011 09/20/2010
BPCDT-20080619ADQ Minor Modification Amendment Granted, In-Active Status Date: 01/21/2009 06/19/2008
BPCDT-20080619ADQ Minor Modification Amendment Superceded, In-Active Status Date: 10/10/2008 06/19/2008
BPCDT-20080619ADQ Minor Modification Superceded, In-Active Status Date: 09/05/2008 06/19/2008
BMPCDT-20060628ACX Minor Modification Granted, In-Active Status Date: 01/26/2007 06/28/2006
BPCDT-19991029AAX Minor Modification Granted, In-Active Status Date: 10/22/2001 11/10/1999

Contour Map

Application

File Number:
BMPCDT-20060628ACX
Service:
Full Service Television
Channel:
14
Class:
Application Status:
Granted
Authorization Type:
CP
Submit Date:
06/28/2006

DTV Antenna

Site 1

NAD83 Coordinates:
46 49' 34.7" N 111 42' 35.9" W
Make Mode:
RFS LPR8D-1424
Rotation:
220
Antenna Type:
Directional Custom
Antenna Polarization:
Horizontal
ERP
21.5 kW
RCAMSL:
2396.8 meters
HAAT:
689 meters
RCAGL:
19.8 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 1.0 21.5 90 0.263 1.48713 180 0.252 1.36534 270 0.263 1.48713
10 0.96 19.8144 100 0.263 1.48713 190 0.252 1.36534 280 0.263 1.45228
20 0.808 14.03658 110 0.252 1.36534 200 0.252 1.34375 290 0.232 1.12748
30 0.505 5.48304 120 0.232 1.15722 210 0.232 1.14726 300 0.202 0.89474
40 0.283 1.72191 130 0.222 1.05961 220 0.222 1.05961 310 0.222 1.11864
50 0.222 1.05961 140 0.222 1.06917 230 0.222 1.06917 320 0.283 2.00266
60 0.202 0.87729 150 0.232 1.17725 240 0.232 1.17725 330 0.505 6.16074
70 0.232 1.15722 160 0.252 1.36534 250 0.252 1.37728 340 0.808 14.56965
80 0.263 1.48713 170 0.252 1.36534 260 0.263 1.48713 350 0.96 19.97986