Boom dia. -1 1/4" dia.
No. of elements-5 vertical 5 horizontal
Freq. range-137-139 MHZ
Feed Point Impedance-50 Ohms
Power Handling-400 watts
Forward Gain-8.30 dbdc
Front to Back ratio-24 db
Beamwidth Azimuth @ 3db- 52.0 degrees
Beamwidth Elevation@ 3db-67.0 degrees
Antenna is designed specifically for receiving NOAA Weather Satellites 15- 137.500,17- 137.620 and 18 -137.100mhz. It has the same design mechanically and electrically as the amateur radio 2 Meter 5x5CP.
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