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Licensing and Management System

Facility ID:48966KBCO

Channel:
247
Station Type:
Main
Community:
BOULDER, CO
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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, 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
BMPH-19850102IE Minor Modification Granted, Active Status Date: 05/30/1985 01/02/1985
BMPH-19841012AJ Minor Modification Granted, Active Status Date: 12/14/1984 10/12/1984
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:
BMLH-19960506KA
Record Type:
FM
NAD83 Coordinates:
39 54' 47.9" N 105 17' 33.9" W
Channel:
247
Class:
C
Domestic Status:
Elevation:
meters
Effective Radiated Power:
94 kW

FM Antenna

Site 1

Antenna Type:
Directional
Number of Sections:
Wavelength Spacing:
RCAMSL:
2583 meters
HAAT:
469 meters
Overall antenna height above ground:
55 meters

Directional Antenna Relative Field Values (Pre-rotated Pattern)

Rad Field ERP Rad Field ERP Rad Field ERP Rad Field ERP
0 0.08 0.6016 90 0.91 77.8414 180 0.96 86.6304 270 0.72 48.7296
10 0.07 0.4606 100 0.86 69.5224 190 0.98 90.2776 280 0.58 31.6216
20 0.08 0.6016 110 0.81 61.6734 200 0.99 92.1294 290 0.45 19.035
30 0.36 12.1824 120 0.81 61.6734 210 0.98 90.2776 300 0.33 10.2366
40 0.52 25.4176 130 0.82 63.2056 220 0.99 92.1294 310 0.25 5.875
50 0.7 46.06 140 0.83 64.7566 230 1.0 94.0 320 0.25 5.875
60 0.83 64.7566 150 0.87 71.1486 240 0.98 90.2776 330 0.26 6.3544
70 0.92 79.5616 160 0.91 77.8414 250 0.93 81.3006 340 0.25 5.875
80 0.95 84.835 170 0.94 83.0584 260 0.84 66.3264 350 0.17 2.7166