The SCE1811-0101-24 is a 24 inch low loss test cable with SMA ale connectors on either end. It can operate from DC to 18 GHz with a max VSWR of 1.35:1 and an insertion loss of 1.2277 dB at 18 GHz. The connectors are stainless steel with BeCu center contact pin. Also available in 36 inch and 48 inch lengths.