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Licensing and Management System

Facility ID:48966KBCO

Channel:
247
Station Type:
Main
Community:
BOULDER, CO

Application Technical History

Application
Submit Date
BXLH-20170331AAR License To Cover Granted, Active Status Date: 05/04/2017 03/31/2017
BXPH-20140318AAB Construction Permit Granted, In-Active Status Date: 04/02/2014 03/18/2014
BPH-20080327AFF Minor Modification Cancelled, In-Active Status Date: 06/03/2008 03/27/2008
BMLH-19960506KA Modification of License Granted, Active Status Date: 01/10/1997 05/06/1996
Allotment Granted, In-Active Status Date: 12/01/1990 12/01/1990
BMLH-19851220KB Modification of License Dismissed, In-Active Status Date: 12/31/1986 12/20/1985
BLH-19850626KN License To Cover Granted, In-Active Status Date: 08/23/1985 06/26/1985
BLH-19810916AC License To Cover Granted, In-Active Status Date: 07/02/1982 09/16/1981
BLH-19800415AD License To Cover Granted, In-Active Status Date: 06/02/1980 04/15/1980

Contour Map


Application

File Number:
BXLH-20170331AAR
Record Type:
FS
NAD83 Coordinates:
39 43' 59.0" N 105 14' 12.0" W
Channel:
247
Class:
C
Domestic Status:
Elevation:
meters
Effective Radiated Power:
20.5 kW

FS Antenna

Site 1

Antenna Type:
Directional
Number of Sections:
8
Wavelength Spacing:
0.8
RCAMSL:
2256 meters
HAAT:
346 meters
Overall antenna height above ground:
58 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 0.891 16.27456 90 1.0 20.5 180 0.891 16.27456 270 0.501 5.14552
10 1.0 20.5 100 1.0 20.5 190 0.794 12.92394 280 0.501 5.14552
20 1.0 20.5 110 1.0 20.5 200 0.708 10.27591 290 0.501 5.14552
30 1.0 20.5 120 1.0 20.5 210 0.631 8.1623 300 0.501 5.14552
40 1.0 20.5 130 1.0 20.5 220 0.562 6.4748 310 0.501 5.14552
50 1.0 20.5 140 1.0 20.5 230 0.501 5.14552 320 0.562 6.4748
60 1.0 20.5 150 1.0 20.5 240 0.501 5.14552 330 0.631 8.1623
70 1.0 20.5 160 1.0 20.5 250 0.501 5.14552 340 0.708 10.27591
80 1.0 20.5 170 1.0 20.5 260 0.501 5.14552 350 0.794 12.92394