Belden 9913F7 10 AWG PVC Jacket Bare Copper Braid Shield Black Matte Coax RG8/U Type Cable (1 FOOT) Operating Temperature Range: -40C To +80C Non-UL Temperature Rating: 80C Impedance: 50 OHM NOMINAL IMPEDANCE Jacket Material: PVC-POLYVINYLCHLORIDE, PVC-1 Screen/Shield Type: BOTH, BRAID OVER FOIL