Handheld Antenna Cable for Wouxun Baofeng Quasheng Linton - Adapter for UHF Base and Mobile Antennas - SMA Female to UHF SO-239 Female Connectors - USA Made by MPD Digital (TM) 12 Feet US MADE Ultra Low-loss Double Shielded MILSPEC RG-58u Coaxial Cable exceeding all US, NATO and IDF MIL-C-17 Standards - NOT Made in China Fits Wouxun, Baofeng, Quasheng, Linton ect Handheld Two-Way Radios with sma "center pin" in radio. (NOT for most Yaesu, Icom, Vertex or Alinco) Allows Base & Mobile Antennas to Connect to HandHeld Antenna Jack Cable assemblies are manufactured and inspected by licensed Ham Radio operators Impedance 50 Ohms Frequency Range DC ~ 6 GHz - RF Industries Connectors