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Licensing and Management System

Facility ID:87066K228EU

Channel:
228
Station Type:
Main
Community:
PORTLAND, OR
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Application Technical History

Application
Submit Date
0000210386 Minor Modification Dismissed, In-Active Status Date: 02/24/2023 02/06/2023
BLFT-20110118ABC License To Cover Granted, Active Status Date: 02/22/2011 01/18/2011
BMPFT-20091204ADD Minor Modification Superceded, In-Active Status Date: 02/23/2010 12/04/2009
BMPFT-20091204ADD Minor Modification Amendment Granted, In-Active Status Date: 02/25/2010 12/04/2009
BPFT-20091029ABW Minor Modification Amendment Superceded, In-Active Status Date: 11/05/2009 10/29/2009
BPFT-20091029ABW Minor Modification Amendment Superceded, In-Active Status Date: 11/10/2009 10/29/2009
BPFT-20091029ABW Minor Modification Amendment Granted, In-Active Status Date: 11/12/2009 10/29/2009
BPFT-20091029ABW Minor Modification Superceded, In-Active Status Date: 11/03/2009 10/29/2009
BLFT-20090817ACB License To Cover Granted, In-Active Status Date: 08/31/2009 08/17/2009
BPFT-20090812ADB Minor Modification Granted, In-Active Status Date: 08/17/2009 08/12/2009
BMLFT-20070927AFU Modification of License Granted, In-Active Status Date: 10/02/2007 09/27/2007
BLFT-20060413AAC License To Cover Granted, In-Active Status Date: 05/23/2006 04/13/2006
BPFT-20060322ADU Minor Modification Amendment Granted, In-Active Status Date: 04/06/2006 03/22/2006
BPFT-20060322ADU Minor Modification Superceded, In-Active Status Date: 04/06/2006 03/22/2006
BLFT-20020807AAO License To Cover Superceded, In-Active Status Date: 09/26/2002 08/07/2002
BLFT-20020807AAO License To Cover Amendment Granted, In-Active Status Date: 09/26/2002 08/07/2002
BPFT-20020211ABD Minor Modification Granted, In-Active Status Date: 06/03/2002 02/13/2002
BLFT-20001220ACF License To Cover Granted, In-Active Status Date: 03/15/2001 12/28/2000
BMPFT-20000622AEV Minor Modification Granted, In-Active Status Date: 09/21/2000 06/27/2000
BPFT-19970613TF Construction Permit Granted, In-Active Status Date: 12/09/1997 06/13/1997

Contour Map

Application

File Number:
BLFT-20110118ABC
Record Type:
FX
NAD83 Coordinates:
45 31' 20.4" N 122 44' 49.4" W
Channel:
228
Class:
D
Domestic Status:
Elevation:
342 meters
Effective Radiated Power:
0.099 kW

FX Antenna

Site 1

Antenna Type:
Directional
Number of Sections:
Wavelength Spacing:
RCAMSL:
534 meters
HAAT:
278 meters
Overall antenna height above ground:
282 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 0.833 0.0687 90 0.999 0.0988 180 0.324 0.01039 270 0.741 0.05436
10 0.793 0.06226 100 0.943 0.08804 190 0.3 0.00891 280 0.832 0.06853
20 0.793 0.06226 110 0.88 0.07667 200 0.283 0.00793 290 0.912 0.08234
30 0.799 0.0632 120 0.784 0.06085 210 0.332 0.01091 300 0.971 0.09334
40 0.867 0.07442 130 0.698 0.04823 220 0.337 0.01124 310 0.999 0.0988
50 0.88 0.07667 140 0.529 0.0277 230 0.373 0.01377 320 0.999 0.0988
60 0.88 0.07667 150 0.456 0.02059 240 0.421 0.01755 330 0.94 0.08748
70 0.984 0.09586 160 0.392 0.01521 250 0.493 0.02406 340 0.88 0.07667
80 0.999 0.0988 170 0.348 0.01199 260 0.614 0.03732 350 0.88 0.07667