MPD Digital RG58U-SO239-SMA-FEMALE-20IN RG-58 Jumper/Adapter for UHF Base and Mobile Antennas SMA Female to UHF SO-239 Female Connectors 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 etc. 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 Hand-held Antenna Jack The low loss transmission line can be used in almost any application where handling characteristics, improved shield and low loss is required