The Antenna Factory DP230-12 is a 220-290 MHz Exposed Dipole Array Antenna. This antenna operates on a 9 MHz bandwidth. The gain is 12 dBi. The VSWR is ≤ 1.5 and the nominal impedance is 50 Ω. This antenna has a vertical polarization. The maximum power rating is 500 W. The length is 7 m / 22.97 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
Center Frequency: ≤ 1.2
Frequency Range: 220-290 MHz
Bandwidth: 9 MHz
Gain: 12 dBi
VSWR: ≤ 1.5
Nominal-Impedance: 50Ω
Polarization: Vertical
Maximum Power: 500 W
Length: 7 m / 22.97 ft
Rated Wind Velocity: 216 km/h / 135 mph
3dB Beamwidth in Vertical Plane: 6,5
Pattern: Omnidirectional
PDF: http://www.antennafactory.com/pdf/VHF/dp230-12.pdf