MPD Digital 58-pl259-so239-10ft RG-58 UHF Male to Female Extension Jumper Cable MIL-C-17D with PL-259 and SO-239 Connectors 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 Double Shielded 95% Copper Braid Center conductor- Western Wire Coax Made in USA Outer Jacket Material: Flexible UV Proof FR-PVC, Outer Diameter: .195 nom., SRL: per MIL-C-17/74 Assembled by MPD Digital - a DoD Supplier - in our GA Facility using MILSPEC Componants Impedance 50 Ohms Frequency Range DC ~ 3 GHz - PL259 to SO239