DHT Electronics RF Coaxial Coax Cable SMA Female to UHF Male PL-259 20-Inch Manufacture in Republic of China Allows Base & Mobile Antennas to Connect to Handheld Antenna Jack Cable length: 20-Inch Impedance: 50 ohm DHT Electronics Brand is a Registered Trademark of DHT LLC; Only authorized seller of DHT Electronics can sell under DHT Electronics listings