Licensee (Owner): ROCKY MOUNTAIN PUBLIC MEDIA, INC. (Rocky Mountain Public Broadcasting)
Service Designation: DTV Full Service Digital TV Station
Channel: 18   494 - 500 MHz Licensed 
File Number: BLEDT-20100430ADO     Facility ID Number: 14042
Application ID Number: 4569d072e8d042bf9c1dcf6212b6c0ea
CDBS Application ID: 1365978

Location: Black Ridge (CO)
39°	3'	57.9"	N	(39.066083)	Latitude
108°	44'	45.3"	W	(-108.745917)	Longitude (NAD83)

Polarization: Horizontal (H)	Horizontal	Vertical
Effective Radiated Power (ERP):	21		kW ERP
TV Zone: 2	Feet	Meters
Antenna Height Above Average Terrain:	1342'	409m
Antenna Height Above Ground Level:	151'	46m
Antenna Height Above Mean Sea Level:	7229'	2204m

1.5 kW TPO - 0.33 dB line loss + 11.82 dB antenna gain = 21 kW ERP

1.76 dBk TPO - 0.33 dB line loss + 11.82 dB antenna gain = 13.22 dBk ERP

Directional	Antenna ID No.: 98926	Pattern Rotation: 0°
Elec. Beam Tilt: 1.5°
Antenna Make: DIE	Antenna Model: TFU-8DSB-M DC
Relative Field values for directional antenna		Relative Field polar plot
Relative field values do not include any pattern rotation that may be indicated above.

0°  0.990      10°  0.960      20°  0.930      30°  0.908      40°  0.897      50°  0.902

60°  0.914      70°  0.930      80°  0.958      90°  0.988    100°  0.995    110°  0.967

120°  0.906    130°  0.821    140°  0.730    150°  0.639    160°  0.546    170°  0.446

180°  0.335    190°  0.232    200°  0.180    210°  0.202    220°  0.247    230°  0.248

240°  0.202    250°  0.178    260°  0.229    270°  0.334    280°  0.449    290°  0.552

300°  0.644    310°  0.733    320°  0.826    330°  0.916    340°  0.977    350°  1.000

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