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Licensing and Management System

Facility ID:5909K21JQ-D

Channel:
21
Station Type:
Community:
WALLA WALLA, WA

Application Technical History

Application
Submit Date
BLDTA-20090721ABT License To Cover Granted, Active Status Date: 07/27/2009 07/21/2009
BDISDTA-20080711AED Displacement Granted, In-Active Status Date: 01/21/2009 07/11/2008
BLTTA-20010711AAJ License to Convert Granted, In-Active Status Date: 11/19/2001 07/11/2001
BMPTTL-19901023JC Minor Modification Granted, In-Active Status Date: 12/04/1990 10/23/1990
BLTTL-19900813IG License To Cover Granted, In-Active Status Date: 01/04/1991 08/13/1990
BPTTL-19890307NI Construction Permit Amendment Granted, In-Active Status Date: 09/21/1989 03/07/1989

Contour Map


Application

File Number:
BLDTA-20090721ABT
Service:
Digital Class A
Channel:
21
Class:
Application Status:
Granted
Authorization Type:
License
Submit Date:
07/21/2009

DCA Antenna

Site 1

NAD83 Coordinates:
45 59' 19.4" N 118 10' 32.8" W
Make Mode:
SCA 4DR-4-2HW
Rotation:
285
Antenna Type:
Directional Custom
Antenna Polarization:
ERP
1.36 kW
RCAMSL:
1131 meters
HAAT:
RCAGL:
11 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 1.0 1.36 90 0.715 0.66926 180 0.02 5.4E-4 270 0.71 0.70796
10 0.945 1.21451 100 0.58 0.43108 190 0.02 5.4E-4 280 0.825 0.94596
20 0.83 0.9369 110 0.41 0.19898 200 0.02 5.4E-4 290 0.915 1.15361
30 0.795 0.85955 120 0.135 0.02074 210 0.02 5.4E-4 300 0.975 1.29497
40 0.925 1.16365 130 0.02 5.4E-4 220 0.02 5.4E-4 310 0.983 1.29073
50 0.995 1.34643 140 0.02 5.4E-4 230 0.02 0.00131 320 0.895 1.06254
60 0.975 1.29285 150 0.02 5.4E-4 240 0.13 0.03331 330 0.784 0.84513
70 0.92 1.1511 160 0.02 5.4E-4 250 0.395 0.23029 340 0.827 0.95916
80 0.835 0.92117 170 0.02 5.4E-4 260 0.56 0.44965 350 0.955 1.25207