DIAMOND HANDHELD MOBILE ANTENNA HC200B 350 to 520MHz with Cutting Chart Request product info General Details General Features Other Features Specification 350 to 520MHz with Cutting Chart Nil Nil Frequency350 to 520MHzLength0.19m Weight45gGain2.15dBi Max.power rating10W Impedance50ohmsVSWRLess than 1.5:1 ConnectorBNCP Type1/4λ,120/150/300/450/800/900MHz receiving only our brands