The P1LP-ADP-716J/716J from P1dB Inc. is a In Series RF Adapter with Frequency DC to 6 GHz, Connector Inner Diameter 1.140” [29.0], Connector Length 1.154” [29.3 mm], Insertion Loss 0.5 dB, PIM 168 dB. More details for P1LP-ADP-716J/716J can be seen below.