Frequency:29MHZ/50MHZ/144MHZ/430MHZ/118-124MHZ
Gain:3.0dBi/5.5dBi(144/435MHZ); VSWR:less than 1.5
Max power:100W; Connector:PL259; Impedance:50ohm
Length:about 1.3meter/53inches; Weight:510g; Material:Stainless Steel
[Magnetic Mount Base]Base Diameter: 90mm*3(3.5inch*3); Suction:Suction:30KG(About 66lb)); 5M(16.4ft) RG58 Coaxial Cable