Specification:Frequency Range: VHF 136-174MHz, UHF 400-470MHzCompatible with Amateur Mobile Radio, Ham Radio, FRS GMRS Two Way Radio: BTECH, ICOM, For Kenwood, Midland, Yaesu, TYT, AnyTone, Radioddity, Cobra, Uniden, President, Galaxy Audio, Pro Trucker, Stryker;VSWR:..