Communication aerial - RV120 Rangemaster 1.5m VHF Antenna. Ideal for smaller power boats and workboats. White Tapered Fibreglass tube; Stainless Steel Ferrule: 1" x 14TPI Thread. 6M of RG58 Cable and PL 259 plug. Impedance: 50OHM. Frequency: 156 - 164 MHz. Gain: 3 dBi. V.S.W.R: 1.3 at 156.8 MHz. Length: 1.5m. Weight: 0.5KG