Licensee (Owner): IOWA PUBLIC BROADCASTING BOARD (Iowa Public Broadcasting Board)
Service Designation: LD Low-Power Digital TV Station
Channel: 24   530 - 536 MHz Licensed 
File Number: BLDTT-20111228AAV     Facility ID Number: 29091
Application ID Number: 1481608

40°	43'	4"	N	(40.718)	Latitude
91°	56'	23"	W	(-91.94)	Longitude (NAD27)

Polarization: Unknown	Horizontal	Vertical
Effective Radiated Power (ERP):	15		kW ERP
TV Zone: Unknown	Feet	Meters
Antenna Height Above Average Terrain:	425'	129.8m
Antenna Height Above Ground Level:	389'	118.8m
Antenna Height Above Mean Sea Level:	1099'	335.2m

0.51 kW TPO + 14.69 dB gain = 15 kW ERP

-2.92 dBk TPO + 14.69 dB gain = 11.76 dBk ERP

Directional	Antenna ID No.: 107550	Pattern Rotation: 340°
Elec. Beam Tilt: -0.5°
Antenna Make: -	Antenna Model: -
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°  0.950      10°  0.944      20°  0.934      30°  0.940      40°  0.961      50°  0.986

60°  1.000      70°  0.988      80°  0.942      90°  0.870    100°  0.785    110°  0.697

120°  0.612    130°  0.521    140°  0.412    150°  0.272    160°  0.148    170°  0.112

180°  0.111    190°  0.112    200°  0.148    210°  0.272    220°  0.412    230°  0.521

240°  0.612    250°  0.697    260°  0.785    270°  0.870    280°  0.942    290°  0.988

300°  1.000    310°  0.986    320°  0.961    330°  0.940    340°  0.934    350°  0.944

ASRN:	1026019   ULS Data   Other Stations on Tower
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