MPD Digital USA Made RG58 SMA male to SMA female 50 ohm Coaxial Jumper Cable 10 Feet of US MADE Ultra Low-loss Double Shielded MILSPEC RG-58u Coaxial Cable exceeding all US, NATO and IDF MIL-C-17 Standards The MPD Digital Brand is a Trade Mark of Kimberly Distribution LLC. MPD Digital cables are produced with US made cable and Assembled in the USA. We do Not import cheap coax from China for our cables. 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 ~ 4 GHz