The Antenna Factory FO230-8.5 is a 220-290 MHz Fiberglass Omnidirectional Antenna. This antenna operates on a 9 MHz bandwidth. The gain is 8.5 dBi. The VSWR is ≤ 1.5 and the nominal impedance is 50 Ω. This antenna has a vertical polarization. The maximum power rating is 150 W. The length is 4.4 m / 14.44 ft. The rated wind velocity is 135 mph (216 km/h) and it has a UHF or N Female connector.
(see important specifications at next tab)
Connector: UHF or N Female
Frequency Range: 220-290 MHz
Bandwidth: 9 MHz
Gain: 8.5 dBi
VSWR: ≤ 1.5
Nominal-Impedance: 50Ω
Polarization: Vertical
Maximum Power: 150 W
Length: 4.4 m / 14.44 ft
Rated Wind Velocity: 216 km/h / 135 mph
3dB Beamwidth in Vertical Plane: 14,5
3dB Beamwidth in Horizontal Plane: 360
Pattern: Omnidirectional
PDF: http://www.antennafactory.com/pdf/VHF/fo230-8.5.pdf