Description : ST20 SMA-K Female Pliable 10W Antenna For Walkie Talkies Specifications : Frequency :144\/430Mhz Connector : SMA-FEMALE Gain (MAX) : 2.15dBi Max power : 10W V.S.W.R. : LESS1.5 Impedance : 50 !#!amp!*!Omega; Size : 67mm Weight : 21g Package included : 1 x ST20 SMA-K Female Antenna Details pictures :