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Licensing and Management System

Facility ID:197856KJJC-LD

Channel:
7
Station Type:
Community:
HELENA, MT
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Application Technical History

Application
Submit Date
0000012954 Minor Modification Granted, Active Status Date: 07/25/2016 07/11/2016
BLDTV-20140826AAA License To Cover Granted, Active Status Date: 10/07/2014 08/26/2014
BDCCDTV-20140114AGF Digital Companion Channel Granted, In-Active Status Date: 04/30/2014 01/14/2014

Contour Map

Application

File Number:
BDCCDTV-20140114AGF
Service:
Digital TV Translator
Channel:
7
Class:
Application Status:
Granted
Authorization Type:
CP
Submit Date:
01/14/2014

LPT Antenna

Site 1

NAD83 Coordinates:
46 46' 10.7" N 112 1' 27.9" W
Make Mode:
SCA CL-713
Rotation:
190
Antenna Type:
Directional Custom
Antenna Polarization:
ERP
0.4 kW
RCAMSL:
1550 meters
HAAT:
RCAGL:
25 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 1.0 0.4 90 0.01 4.0E-5 180 0.03 3.6E-4 270 0.01 4.0E-5
10 0.945 0.35721 100 0.01 4.0E-5 190 0.03 3.6E-4 280 0.01 4.0E-5
20 0.81 0.26244 110 0.01 4.0E-5 200 0.03 3.4E-4 290 0.01 4.0E-5
30 0.59 0.13924 120 0.01 4.0E-5 210 0.02 1.4E-4 300 0.01 8.0E-5
40 0.325 0.04225 130 0.01 4.0E-5 220 0.01 4.0E-5 310 0.05 0.00276
50 0.01 4.0E-5 140 0.03 3.6E-4 230 0.01 4.0E-5 320 0.38 0.06483
60 0.01 4.0E-5 150 0.03 3.6E-4 240 0.01 4.0E-5 330 0.606 0.15645
70 0.01 4.0E-5 160 0.03 3.6E-4 250 0.01 4.0E-5 340 0.8 0.26536
80 0.01 4.0E-5 170 0.03 3.6E-4 260 0.01 4.0E-5 350 0.945 0.36138