TECHNICAL SPECIFICATIONS

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Antenna Type: circular polarization dipole 
Front-to-Back Ratio: 3 dB
Frequency Range: 87.5 - 108 MHz
Polarization vertical and horizontal
Gain -3 dBd (referred to half-wave dipole)
Bandwidth: 500 KHz max
VSWR: 1.1:1 tuned in factory
H Plane: omni-directional ±1.5 dB (with a 4" mast) Packing 16"×16"×39" (406×406×991mm)
V Plane: omni-directional ±3 dB (with a 4" mast)
Impedance: 50 Ohms
Connector: N type female / 7/16DIN Female
Power Rating: 800 Watts max 
Wind Load: 8 Lbs (3.6 kg)
Wind Velocity: 119 mph (190 km/h)
Wind Surface: 0.3 ft2 (0.04 m2)
Lightning Protection: all parts grounded
Material: (external) stainless steel
Mounting: from 2" to 4" diameter pole
Weight 7.7 Lbs (3.5 kg)
Average Dimensions: 15"×15"×38" (381×381×965mm) depending on tuned frequency