The Antenna Factory DP150-11.8 is a 134-174 MHz Exposed Dipole Array Antenna. This antenna operates on a 8 MHz bandwidth. The gain is 11.8 dBi with a 14.8 dBi directional gain. 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 10 m / 32.81 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: 134-173 MHz
Bandwidth: 8 MHz
Gain: 11.8 dBi
Gain Directional: 14.8 dbi
VSWR: ≤ 1.5
Nominal-Impedance: 50Ω
Polarization: Vertical
Maximum Power: 500 W
Length: 10 m / 32.81 ft
Rated Wind Velocity: 216 km/h / 135 mph
3dB Beamwidth in Vertical Plane: 6,8
Pattern: Omnidirectional
PDF: http://www.antennafactory.com/pdf/VHF/dp150-11.8.pdf