Coaxial CB, Ham and RF Radio Cables Made in the U.S.A. by FCC Licensed Amateur Radio Operators - Tested and Certified Manufactured to provide an extremely low loss transmission line to provide optimum RF connectivity. MPD coaxial Antenna Cables have proven themselves in Military, EMS, and harsh environments world wide.MPD Digital® USES ONLY USA MADE 96% SHIELDED PURE COPPER CABLECheap antenna coax cables are a false economy. Running an antenna line is time consuming. Cable with contaminating PVC jackets or poorly shielded adulterated copper conductors may cost less at first but will experience degraded signals and require replacement Much more often.MPD Manufactured cable assemblies are designed for 20 Year exposure to the worst weather conditions.Are you Tired of Paying for Cheap 80% Shielded Adulterated Coax shipped from China??? Nothing is worse than having a wire or cable fail on your system. Not only can it mean downtime and costly repairs, but it can also ruin your Radio Equipment. At MPD Digital®, we know how difficult it can be to choose the exact wire for your unique applications.MPD uses Consolidated Electronic Wire & Cable to assure a quality foundation for building its RF Cables. CONWIRE has been making Coaxial Cable in the USA to the highest standards for over 90 Years. ALL of the cable MPD Digital uses to manufacture its proprietary RF Assemblies is made to US MILITARY Specifications MIL-C-17, JAN-C-17 and others such as M17/28-RG58, M17/74-RG213 and M17/75-RG214.