These kinds of cable are typically 50 ohm coaxial cables used in wireless communication, RF and microwave transmission, data transmission and instrumentation control.These cables are based upon MIL-Spec designs and are often referred to by their RG type number.MIL-C-17 is the government specification document used to standardize coaxial cables,it has been in use since the 1940’s.
Other impedance cables are used for data transmission and instrumentation control.
