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Licensing and Management System

Facility ID:5914K31KL-D

Channel:
31
Station Type:
Main
Community:
WALLA WALLA, WA

Application Technical History

Application
Submit Date
0000200881 Withdrawal of Amendment Review, Active Status Date: 07/14/2023 07/14/2023
BLDTA-20091207ADH License To Cover Granted, Active Status Date: 12/14/2009 12/07/2009
BDISDTA-20090318ADP Displacement Amendment Granted, In-Active Status Date: 09/09/2009 03/18/2009
BDISDTA-20090318ADP Displacement Amendment Superceded, In-Active Status Date: 07/09/2009 03/18/2009
BDISDTA-20090318ADP Displacement Superceded, In-Active Status Date: 04/30/2009 03/18/2009
BLTTA-20010710ABL License to Convert Granted, In-Active Status Date: 11/19/2001 07/10/2001
BLTTL-19991018AAC License To Cover Granted, In-Active Status Date: 12/09/1999 10/22/1999
BPTTL-19980601MC Minor Modification Granted, In-Active Status Date: 10/05/1998 06/01/1998
BMPTTL-19901023JD Minor Modification Granted, In-Active Status Date: 12/03/1990 10/23/1990
BLTTL-19900813IH License To Cover Granted, In-Active Status Date: 12/21/1990 08/13/1990
BPTTL-19890307NG Construction Permit Amendment Granted, In-Active Status Date: 07/31/1989 03/07/1989

Contour Map


Application

File Number:
BLTTL-19900813IH
Service:
Low Power Analog TV
Channel:
31
Class:
Application Status:
Granted
Authorization Type:
License
Submit Date:
08/13/1990

LPA Antenna

Site 1

NAD83 Coordinates:
46 3' 43.4" N 118 23' 5.8" W
Make Mode:
SCA PR-450U
Rotation:
93
Antenna Type:
Directional Custom
Antenna Polarization:
Horizontal
ERP
2.9 kW
RCAMSL:
299 meters
HAAT:
RCAGL:
43 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 1.0 2.9 90 0.06 0.01044 180 0.025 0.00181 270 0.06 0.01044
10 0.8 1.856 100 0.07 0.01421 190 0.03 0.00261 280 0.06 0.01044
20 0.4 0.464 110 0.07 0.01421 200 0.04 0.00464 290 0.06 0.01044
30 0.15 0.06525 120 0.075 0.01631 210 0.04 0.00464 300 0.06 0.01044
40 0.09 0.02349 130 0.075 0.01631 220 0.07 0.01421 310 0.06 0.01151
50 0.07 0.01421 140 0.065 0.01225 230 0.07 0.01421 320 0.09 0.02842
60 0.065 0.01225 150 0.025 0.00181 240 0.075 0.01631 330 0.18 0.12547
70 0.06 0.01044 160 0.025 0.00181 250 0.075 0.01631 340 0.46 0.71201
80 0.06 0.01044 170 0.025 0.00181 260 0.065 0.01225 350 0.815 2.056

Additional Azimuths

Rad Field ERP
5 0.95 2.61725
355 0.95 2.67264