Licensee (Owner): WBOC, INC. (Draper Holdings)
Service Designation: DTV Full Service Digital TV Station
Channel: 21   512 - 518 MHz Licensed 
File Number: BLCDT-20090618ABK     Facility ID Number: 71218
Application ID Number: 450047e5c85e40f1b878cf6212b6c0ea
CDBS Application ID: 1289965

Location: Ralphs Hill (DE)
38°	30'	17"	N	(38.504722)	Latitude
75°	38'	36"	W	(-75.643333)	Longitude (NAD83)

Polarization: Horizontal (H)	Horizontal	Vertical
Effective Radiated Power (ERP):	740		kW ERP
TV Zone: 1	Feet	Meters
Antenna Height Above Average Terrain:	915'	279m
Antenna Height Above Ground Level:	899'	274m
Antenna Height Above Mean Sea Level:	945'	288m

24.7 kW TPO - 1.13 dB line loss + 15.89 dB antenna gain = 740 kW ERP

13.93 dBk TPO - 1.13 dB line loss + 15.89 dB antenna gain = 28.69 dBk ERP

Directional	Antenna ID No.: 90492	Pattern Rotation: 0°
Elec. Beam Tilt: 0.75°
Antenna Make: DIE	Antenna Model: TUP-P4SP-8S-1
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°  0.980      10°  0.854      20°  0.649      30°  0.559      40°  0.588      50°  0.509

60°  0.371      70°  0.413      80°  0.484      90°  0.468    100°  0.375    110°  0.415

120°  0.560    130°  0.580    140°  0.568    150°  0.730    160°  0.918    170°  0.996

180°  0.979    190°  0.861    200°  0.669    210°  0.531    220°  0.491    230°  0.394

240°  0.242    250°  0.267    260°  0.333    270°  0.319    280°  0.233    290°  0.297

300°  0.446    310°  0.505    320°  0.570    330°  0.749    340°  0.921    350°  0.996

ASRN:	1058237   ULS Data   Other Stations on Tower
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