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Licensing and Management System

Facility ID:71074KOXI-CD

Channel:
20
Station Type:
Main
Community:
PORTLAND, OR
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Application Technical History

Application
Submit Date
0000131008 License To Cover Granted, Active Status Date: 01/14/2021 01/12/2021
0000130046 Minor Modification Granted, In-Active Status Date: 12/30/2020 12/23/2020
0000117688 License To Cover Granted, In-Active Status Date: 12/18/2020 07/13/2020
0000112414 Minor Modification Amendment Granted, In-Active Status Date: 05/13/2020 05/11/2020
0000112414 Minor Modification Amendment Superceded, In-Active Status Date: 05/11/2020 04/24/2020
0000112414 Minor Modification Superceded, In-Active Status Date: 04/27/2020 04/21/2020
0000001497 License To Cover Granted, In-Active Status Date: 05/28/2015 05/15/2015
BDFCDTA-20120221ADO Digital Flash Cut Granted, In-Active Status Date: 03/02/2012 02/21/2012
BLTTA-20070831ACY License To Cover Granted, In-Active Status Date: 09/24/2007 08/31/2007
BPTTA-20040614AAQ Minor Modification Granted, In-Active Status Date: 08/03/2004 06/14/2004
BLTTA-20040610AAZ License To Cover Granted, In-Active Status Date: 06/17/2004 06/10/2004
BPTTA-20021101ABD Minor Modification Granted, In-Active Status Date: 09/03/2003 11/01/2002
BLTTA-20020905AAK License To Cover Granted, In-Active Status Date: 10/09/2002 09/05/2002
BLTTA-20020304AFT License To Cover Granted, In-Active Status Date: 08/16/2002 03/04/2002
BMPTTA-20020221ABK Minor Modification Granted, In-Active Status Date: 08/29/2002 02/21/2002
BLTTA-20001211AFF License To Cover Granted, In-Active Status Date: 07/09/2001 01/08/2001
BPTTL-20001208ADP Minor Modification Granted, In-Active Status Date: 05/29/2001 01/02/2001
BLTTL-19930317IC License To Cover Granted, In-Active Status Date: 04/12/1993 03/17/1993
BMPTTL-19920108IH Minor Modification Granted, In-Active Status Date: 03/17/1992 01/08/1992
BPTTL-19891208XD Construction Permit Amendment Granted, In-Active Status Date: 07/16/1990 12/08/1989

Contour Map

Application

File Number:
BLTTL-19930317IC
Service:
Low Power Analog TV
Channel:
20
Class:
Application Status:
Granted
Authorization Type:
License
Submit Date:
03/17/1993

LPA Antenna

Site 1

NAD83 Coordinates:
45 41' 29.4" N 122 21' 44.3" W
Make Mode:
BOG B16UA
Rotation:
230
Antenna Type:
Directional Custom
Antenna Polarization:
Horizontal
ERP
28.8 kW
RCAMSL:
576 meters
HAAT:
RCAGL:
15 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 1.0 28.8 90 0.95 25.992 180 0.23 1.5169 270 0.95 26.15642
10 0.97 27.09792 100 0.875 22.05 190 0.225 1.45153 280 0.98 27.88577
20 0.95 25.992 110 0.775 17.298 200 0.22 1.40662 290 1.0 28.65618
30 0.925 24.642 120 0.63 11.43072 210 0.23 1.68664 300 0.975 27.18179
40 0.92 24.37632 130 0.47 6.0412 220 0.35 3.77407 310 0.94 25.33951
50 0.94 25.44768 140 0.35 3.29023 230 0.47 6.80244 320 0.92 24.40282
60 0.975 27.378 150 0.23 1.5103 240 0.63 11.96295 330 0.925 24.77538
70 1.0 28.8 160 0.22 1.40026 250 0.775 17.74728 340 0.95 26.10156
80 0.98 27.65952 170 0.225 1.46449 260 0.875 22.42962 350 0.97 27.2658

Additional Azimuths

Rad Field ERP
75 1.0 28.8
285 1.0 28.8