vhf rubber antenna: 1, Gain: 7dBi 2, Connector: UHF or Optional 3, MOQ: 1000PCS 4, Delivery: 20days vhf rubber antenna:1,we can supply various of Marine Antenna,all of them have best quality and lowest price.2,We do our business on the basis of Good FaithSpecification:Model: BIO-650Frequency; 130-174MHz/420-460MHzGain: 9dBiV.S.W.R: less than 1.5Length: 520mmWeight: 200gConnector: UHF Connector