The PRFIA-SMPM-J-J-S-X from Samtec is a In Series RF Adapter with Frequency DC to 65 GHz, Contact Resistance 2 to 6 mOhms, Insertion Loss 0.56 dB, Insulation Resistance 5000 MOhms, Temperature -65 to 165 Degree C. More details for PRFIA-SMPM-J-J-S-X can be seen below.