The 310801 coax cable with 81% propagation are designed to meet or exceed burn requirements as set foth in Federal Aviation Regulation. They are manufacturedwith materials which, when subjected to flames or high temperatures, will not outgas deadly hydrogen chioride produced by conventional PVC cables

"The 310801 from Carlisle Interconnect Technologies is a RF Cable with Propagation Velocity 0.81, Attenuation 1.3 to 8.5 dB/ft, Capacitance 25.5 pF/ft, Operating Temperature -55 to 200 Degree C. Half the diameter of RG cables and up to 75% lighter than MIL-C-17 standard cables, these Avionics RF cables are configured specifically for avionics systems that require a low-loss cable with frequencies between 0 – 12 GHz. Sold in bulk, they are available cut-to-fit or within a kit."