75 ohm coaxial cable manufactured to MIL-C-17G specification. Available in Single core, 8 core and 16 core version. Inner Conductor 0.30mm Copper Clad Steel Screen 1 2.05mm Sheath 2.54mm FEP (Teflon 100) Attenuation @ 4mhz 8.0 db/100m Attenuation @ 78mhz