Frequency: 144/430 MHz(VHF136-174MHz UHF400-520MHz)

V.S.W.R: less than 1.5

Gain: 2.5/3.2dBi

Impedance: 50ohm

Power:50W

Length: 22.2cm (retracted)/94.5cm (full length).could be telescopic

Connector: SMA Male Connector

Weight: 110g