Frequency: 144-146 MHz/430-445 MHzGain: 6,5 dB (144 MHz)-9,00 dB (430 MHz)SWR: 1,5:1Impedabce: 50 OhmPower max: 200 WWind load: 40m/sec.Lenght: 3,10 metriWeight: 1,50 KgConnectors: PL 259