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Licensing and Management System

Facility ID:125320DKJCX-LP

Channel:
34
Station Type:
Main
Community:
HELENA, MT

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BMPTTL-20040802AZQ Minor Modification Superceded, In-Active Status Date: 08/04/2004 08/02/2004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BNPTTL-20000807AFF Construction Permit Superceded, In-Active Status Date: 10/26/2001 08/14/2000
BNPTTL-20000807AFF Construction Permit Amendment Superceded, In-Active Status Date: 03/11/2004 08/14/2000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:
BMP-20061103ABW
Service:
Low Power Analog TV
Channel:
34
Class:
Application Status:
Dismissed
Authorization Type:
CP
Submit Date:
11/03/2006

LPA 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
20 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 20.0 90 0.03 0.018 180 0.11 0.242 270 0.07 0.11101
10 0.98 19.208 100 0.03 0.018 190 0.1 0.18625 280 0.115 0.31
20 0.917 16.81778 110 0.02 0.008 200 0.065 0.07564 290 0.21 1.00352
30 0.813 13.21938 120 0.02 0.008 210 0.03 0.01682 300 0.35 2.67912
40 0.68 9.248 130 0.02 0.008 220 0.02 0.008 310 0.51 5.55458
50 0.53 5.618 140 0.03 0.018 230 0.02 0.00882 320 0.68 9.60498
60 0.35 2.45 150 0.04 0.032 240 0.03 0.01922 330 0.81 13.4644
70 0.14 0.392 160 0.07 0.098 250 0.04 0.03444 340 0.915 16.98324
80 0.06 0.072 170 0.105 0.2205 260 0.055 0.06384 350 0.98 19.28648