Description:Allows Base & Mobile Antennas to Connect to Handheld Antenna Jack. Cable impedance is 50 ohm. Specification: Type: SMA Female Bulkhead to UHF PL-259 Male Impedance: 50 ohm Nickel plated connector body Gold plated brass contacts Package Includes:1 x SMA Female Bulkhead to UHF PL-259 Male RG316 Coax Cable