Weierwei Handheld Cable- SMA Female to SO-239 Coaxial Jumper connects to PL-259 from UHF Mobile and Base Station Antennas - 1M of US MADE Coax - SO239 to SMA Jack US MADE Ultra Low-loss Double Shielded MILSPEC Alpha 195 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) SO239 UHF Female to SMA Female Connectors Allows Base & Mobile Antennas to Connect to HandHeld Antenna Jack Velocity of Propagation: 66 % nom. / Dielectric Strength:10000 V minute / Corona extinction: 5 kV / Voltage Rating:3700 V Max. / Operating Temperature: +70 C - Min. Operating Temperature: -20 C Assembled by MPD Digital - a DoD Supplier - in our GA Facility using MILSPEC Components