Superbat RF Coaxial Cable Adapter Connector Coax Cable M17/119-RG174. PHYSICAL PROPERTIES: Material - Bare Copper, Solid PE, Tinned Copper Bried, PVC. Diameter - 7*0.17, 1.52, Nom.1.90, 2.79. ELECTRICAL PROPERTIES: Nom. Capacitance Conductor to Shield - 101.05, Nom. Characteristic Impedance - 50, Nom. Velocity of Propagation - 66, Min. Bend Radius Install - 10, Voltage Rating - 1100, Max. Operating Frequency - 1000, Operating Temperature Rating - negative 25 to positive 70. Nom. Attenuation: Frequency - 100, 400, 1000, Nom. Attenuation - 0.276, 0.558, 0.899.