Product DescriptionCoaxial Cable RG8/U, high performance follow Belden Standards. Inner conductor: 2.71mm BC or BCCS Dielectric: Physical Gas Injected Foame PE 7.25mm Shealth 1st: Bonded/Unbonded Aluminum Foil or Al/Pet/Al Shealth 2nd: Braid, BC/TC wire 0.12/0.15mm/0.16mm coverage: 90%-98% Jacket: 10.3mm PVC Characteristic same as Belden and Commscope Standards. Inner Packing: Wooden /plastic drum/ Cardboard Drum, Coil. Outer packing: Carton box, Pull out boxUL, MIL-C-17Any inquiry just contact Jenniferallworldcable at hotmail dot com