Frequency: 430 to 490MHzLength:1.7m Weight:0.9kg Gain:6.5dB Max.power rating:200W Impedance:50ohms VSWR:Less than 1.5:1 Rated wind velocity:60m/sec. Mast diameter accepted:30-62φ Connector:MJType:omnidirectional 3×5/8λ,FRP outershell