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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:
BLTT-19960920JA
Service:
Analog TV Translator
Channel:
33
Class:
Application Status:
Granted
Authorization Type:
License
Submit Date:
09/20/1996

LPX Antenna

Site 1

NAD83 Coordinates:
46 46' 10.7" N 112 1' 27.9" W
Make Mode:
AND ALP8L1-HSW
Rotation:
180
Antenna Type:
Directional Custom
Antenna Polarization:
Horizontal
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 0.74499 270 0.922 10.92054
10 0.985 12.32186 100 0.845 9.06812 190 0.253 0.84471 280 0.975 12.12748
20 0.951 11.48589 110 0.758 7.29696 200 0.302 1.23231 290 0.997 12.60619
30 0.925 10.86644 120 0.68 5.87248 210 0.397 2.1172 300 0.99 12.36944
40 0.929 10.96062 130 0.605 4.64852 220 0.51 3.42748 310 0.959 11.60699
50 0.959 11.67995 140 0.51 3.30327 230 0.605 4.76448 320 0.929 10.95118
60 0.99 12.44727 150 0.397 2.00163 240 0.68 6.00797 330 0.925 10.92761
70 0.997 12.62391 160 0.302 1.15829 250 0.758 7.46543 340 0.951 11.56817
80 0.975 12.07294 170 0.253 0.81291 260 0.845 9.23414 350 0.985 12.35941