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Licensing and Management System

Facility ID:125320DKJCX-LP

Channel:
34
Station Type:
Community:
HELENA, MT
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Application Technical History

Application
Submit Date
BDCCDTT-20140825ACF Digital Companion Channel Cancelled, In-Active Status Date: 04/05/2022 08/25/2014
BDFCDTT-20090729AFC Digital Flash Cut Cancelled, In-Active Status Date: 10/21/2009 07/29/2009
BMP-20061103ABW Minor Modification Dismissed, In-Active Status Date: 05/16/2007 11/03/2006
BLTTL-20050912AAF License To Cover Cancelled, In-Active Status Date: 04/05/2022 09/12/2005
BMPTTL-20040802AZQ Minor Modification Superceded, In-Active Status Date: 08/04/2004 08/02/2004
BMPTTL-20040802AZQ Minor Modification Amendment Granted, In-Active Status Date: 08/06/2004 08/02/2004
BNPTTL-20000807AFF Construction Permit Amendment Granted, In-Active Status Date: 03/15/2004 08/14/2000
BNPTTL-20000807AFF Construction Permit Superceded, In-Active Status Date: 10/26/2001 08/14/2000
BNPTTL-20000807AFF Construction Permit Amendment Superceded, In-Active Status Date: 03/11/2004 08/14/2000

Contour Map

Application

File Number:
BDFCDTT-20090729AFC
Service:
Digital TV Translator
Channel:
34
Class:
Application Status:
Cancelled
Authorization Type:
CP
Submit Date:
07/29/2009

LPT Antenna

Site 1

NAD83 Coordinates:
46 46' 10.7" N 112 1' 27.9" W
Make Mode:
SCA 4DR 16S
Rotation:
170
Antenna Type:
Directional Custom
Antenna Polarization:
ERP
2 kW
RCAMSL:
1555 meters
HAAT:
RCAGL:
30 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 1.0 2.0 90 0.03 0.0018 180 0.11 0.0242 270 0.07 0.0111
10 0.98 1.9208 100 0.03 0.0018 190 0.1 0.01862 280 0.115 0.031
20 0.917 1.68178 110 0.02 8.0E-4 200 0.065 0.00756 290 0.21 0.10035
30 0.813 1.32194 120 0.02 8.0E-4 210 0.03 0.00168 300 0.35 0.26791
40 0.68 0.9248 130 0.02 8.0E-4 220 0.02 8.0E-4 310 0.51 0.55546
50 0.53 0.5618 140 0.03 0.0018 230 0.02 8.0E-4 320 0.68 0.9605
60 0.35 0.245 150 0.04 0.0032 240 0.02 9.7E-4 330 0.81 1.34644
70 0.14 0.0392 160 0.07 0.0098 250 0.04 0.00344 340 0.915 1.69832
80 0.06 0.0072 170 0.105 0.02205 260 0.055 0.00638 350 0.98 1.92865