Quasheng Hand held Radios Adapter Cable- SMA Female to SO-239 Coaxial Jumper connects to PL-259 from UHF Mobile and Base Station Antennas - 4 feet of US MADE Coax - SO239 to SMA Jack 60 DAY RETURNS - plus a 1 YEAR EXCHANGE for defects on All MPD Digital Cable Assemblies MADE IN THE U.S.A. by FCC Licensed Ham Radio Operators - Swept with Bird SiteHawk SK-4000 to assure VSWR less than 1:1.35