"MRQ 800A triple band whip for the 50/144/430MHz amateur bands. - Technical Specifications:Type of Antenna5/8 wave - Frequency Range50/144 /430MHz - Max power120WGain2.15d - B @ 50MHz 4.5d - B @ 144MHz 7.2d - B @ 430MHzLength1.69MWeight460grS.W.R. < 1.5:1Connection - Male UHF"