Harvest SRH-789 95-1100 MHZ wide band two way radio antenna (SMA-S) Frequency Range: 95-1100 MHZ Impedance: 50 Gain 2.15dB (95-300MHz) / 3.2dB (300-1100mhz) Max Power: 10 Watts V.S.W.R . less than 1.5 Connector: SMA-S (Male) Length: 7.9 inch to 31.6 inch (extended)