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Licensing and Management System

Facility ID:43570K33OP-D

Channel:
33
Station Type:
Main
Community:
HELENA, MT

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:
0000063673
Service:
Digital TV Translator
Channel:
33
Class:
Application Status:
Granted
Authorization Type:
License
Submit Date:
11/21/2018

LPT 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
2.3 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 2.3 90 0.922 1.95519 180 0.241 0.13492 270 0.922 1.97774
10 0.985 2.23152 100 0.845 1.64226 190 0.253 0.15298 280 0.975 2.19632
20 0.951 2.08012 110 0.758 1.3215 200 0.302 0.22317 290 0.997 2.28301
30 0.925 1.96794 120 0.68 1.06352 210 0.397 0.38343 300 0.99 2.24013
40 0.929 1.98499 130 0.605 0.84186 220 0.51 0.62072 310 0.959 2.10205
50 0.959 2.11527 140 0.51 0.59823 230 0.605 0.86286 320 0.929 1.98329
60 0.99 2.25423 150 0.397 0.3625 240 0.68 1.08806 330 0.925 1.97902
70 0.997 2.28622 160 0.302 0.20977 250 0.758 1.35201 340 0.951 2.09502
80 0.975 2.18644 170 0.253 0.14722 260 0.845 1.67232 350 0.985 2.23832