RF coaxial cable SMA female to N female RG58 3ft | Jumper Made in the USA of MIL-C-17 RG-58 by MPD Digital (TM) 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- NOT Made in China 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 ~ 2 GHz