Harvest SRHF-40 VHF/UHF Dual band HT Antenna (SMA Female Connector) Frequency Range: 144/430Mhz (2M / 70Cm) Type:Flexible, Impedance: 50 OHM Max Power: 10 Watts V.S.W.R . less than 1.5, Length: 18 inch Connector: SMA-SJ (Female Connector)