MPD Digital RG213-bulk-150 Coax Without Connectors Swept and Certified Bulk Coaxial Cable 50 Ohms, 150' Ultra Low-loss Double Shielded MILSPEC RG-213u Coaxial Cable exceeding all US, NATO and IDF MIL-C-17 Standards - MADE IN THE U.S.A 60 DAY RETURNS - plus a 1 YEAR EXCHANGE for defects on All MPD Digital Cable Assemblies 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: .400 (10.3mm) nom., SRL: per MIL-C-17/74 Velocity of Propagation: 66 % nom. / Dielectric Strength:10000 V minute / Corona extinction: 5 kV / Voltage Rating:3700 V Max. / Operating Temperature: +70 DegreeC - Min. Operating Temperature: -20 DegreeC