The 901-10565 from AmphenolRF is a Quick Connect, SMA Straight Jack to Plug Adapter that operates up to 18 GHz. This 50 Ohm adapter has an insertion loss of under 0.15 dB and a VSWR of 1.14:1. It can be used for more than 500 mating cycles and operates over a temperature range of -65 to 165 degree celcius.