Licensee (Owner): MARYLAND PUBLIC BROADCASTING COMMISSION (Maryland PBC)
Service Designation: DTV Full Service Digital TV Station
Channel: 26   542 - 548 MHz Licensed 
File Number: 0000080370     Facility ID Number: 40619
Application ID Number: 25076f916c8d16dd016c968707770c05
CDBS Application ID: 2022569

Location: Backbone Mountain (MD)
39°	24'	16.3"	N	(39.404528)	Latitude
79°	17'	30.8"	W	(-79.291889)	Longitude (NAD83)

Polarization: Elliptical (E)	Horizontal	Vertical
Effective Radiated Power (ERP):	200	71.4	kW ERP
TV Zone: 1	Feet	Meters
Antenna Height Above Average Terrain:	928'	283m
Antenna Height Above Ground Level:	430'	131m
Antenna Height Above Mean Sea Level:	3469'	1057.5m

9.87 kW TPO - 0.79 dB line loss + 13.86 dB antenna gain = 200 kW ERP

9.94 dBk TPO - 0.79 dB line loss + 13.86 dB antenna gain = 23.01 dBk ERP

Directional	Antenna ID No.: 1005409	Pattern Rotation: 0°
Elec. Beam Tilt: 1°
Antenna Make: DIE	Antenna Model: TLP-16M/VP
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°  0.995      10°  0.985      20°  0.940      30°  0.865      40°  0.775      50°  0.684	60°  0.593      70°  0.497      80°  0.392      90°  0.280    100°  0.197    110°  0.184	120°  0.226    130°  0.257    140°  0.227    150°  0.183    160°  0.194    170°  0.278	180°  0.393    190°  0.502    200°  0.599    210°  0.688    220°  0.778    230°  0.873	240°  0.951    250°  0.993    260°  0.998    270°  0.976    280°  0.944    290°  0.918	300°  0.901    310°  0.895    320°  0.908    330°  0.921    340°  0.942    350°  0.974
154°  0.178	255°  1.000	256°  1.000	257°  1.000	258°  1.000

ASRN:	1224298   ULS Data   Other Stations on Tower
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