Daiichi Denpa Kogyo Diamond 351MHz Digital Simple Radio Antenna, 22cm, for Car Use, MR350S

Total Length: 22cm Weight: 395g (including base and coaxial cable) Frequency: 351MHz Gain: 2.15dBi Power Rating: 70W Impedance: 50Ω VSWR: 1.5 or less Connector: SMA-P Type: 1/4λ Coaxial Cable: RG58C/U 4m ※Complies with new vehicle safety standards (enforced January 2009)