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Licensing and Management System

Facility ID:43570K33OP-D

Channel:
33
Station Type:
Main
Community:
HELENA, MT
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Application Technical History

Application
Submit Date
0000063673 License To Cover Granted, Active Status Date: 11/26/2018 11/21/2018
0000053067 Displacement Granted, In-Active Status Date: 06/12/2018 04/19/2018
BLDTT-20130207AAP License To Cover Granted, In-Active Status Date: 02/22/2013 02/07/2013
BDFCDTT-20061207ABY Digital Flash Cut Granted, In-Active Status Date: 03/26/2007 12/07/2006
BLTT-19960920JA License To Cover Granted, In-Active Status Date: 09/27/1996 09/20/1996
BPTT-19940412AG Construction Permit Amendment Granted, In-Active Status Date: 09/18/1995 04/12/1994

Contour Map

Application

File Number:
BPTT-19940412AG
Service:
Analog TV Translator
Channel:
33
Class:
Application Status:
Granted
Authorization Type:
CP
Submit Date:
04/12/1994

LPX Antenna

Site 1

NAD83 Coordinates:
46 46' 10.7" N 112 1' 27.9" W
Make Mode:
AND ALP8L1-HSW
Rotation:
Antenna Type:
Directional Custom
Antenna Polarization:
ERP
12.7 kW
RCAMSL:
1519 meters
HAAT:
RCAGL:
9 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 1.0 12.7 90 0.922 10.79607 180 0.241 0.73763 270 0.922 10.79607
10 0.985 12.32186 100 0.845 9.06812 190 0.253 0.81291 280 0.975 12.07294
20 0.951 11.48589 110 0.758 7.29696 200 0.302 1.15829 290 0.997 12.62391
30 0.925 10.86644 120 0.68 5.87248 210 0.397 2.00163 300 0.99 12.44727
40 0.929 10.96062 130 0.605 4.64852 220 0.51 3.30327 310 0.959 11.67995
50 0.959 11.67995 140 0.51 3.30327 230 0.605 4.64852 320 0.929 10.96062
60 0.99 12.44727 150 0.397 2.00163 240 0.68 5.87248 330 0.925 10.86644
70 0.997 12.62391 160 0.302 1.15829 250 0.758 7.29696 340 0.951 11.48589
80 0.975 12.07294 170 0.253 0.81291 260 0.845 9.06812 350 0.985 12.32186