Licensee (Owner): CBS BROADCASTING INC. (CBS Corporation)
Service Designation: DTX Digital Auxiliary Facility
Channel: 30   566 - 572 MHz Licensed 
File Number: 0000129754     Facility ID Number: 25453
Application ID Number: 25076f917644a2fc017667d84a791e21
CDBS Application ID: 2039684

Location: Roxborough (PA)
40°	2'	39"	N	(40.044167)	Latitude
75°	14'	25"	W	(-75.240278)	Longitude (NAD83)

Polarization: Elliptical (E)	Horizontal	Vertical
Effective Radiated Power (ERP):	491	148	kW ERP
TV Zone: 1	Feet	Meters
Antenna Height Above Average Terrain:	894'	272.5m
Antenna Height Above Ground Level:	860'	262.1m
Antenna Height Above Mean Sea Level:	1112'	339m

23.5 kW TPO - 1.57 dB line loss + 14.77 dB antenna gain = 491 kW ERP

13.71 dBk TPO - 1.57 dB line loss + 14.77 dB antenna gain = 26.91 dBk ERP

Directional	Antenna ID No.: 1004966	Pattern Rotation: 0°
Elec. Beam Tilt: 0.5°
Antenna Make: Dielectric	Antenna Model: TFU-24WB/VP-R C160
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°  0.531      10°  0.403      20°  0.348      30°  0.444      40°  0.594      50°  0.719

60°  0.803      70°  0.859      80°  0.906      90°  0.952    100°  0.988    110°  1.000

120°  0.977    130°  0.926    140°  0.862    150°  0.807    160°  0.776    170°  0.776

180°  0.805    190°  0.859    200°  0.923    210°  0.976    220°  0.999    230°  0.988

240°  0.953    250°  0.907    260°  0.859    270°  0.802    280°  0.717    290°  0.591

300°  0.441    310°  0.346    320°  0.402    330°  0.530    340°  0.618    350°  0.618

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