The ADP-3000-370-LP from ViaRF is a Low PIM In Series N Type Male to Female Adapter. It operates from DC to 6 GHz with a VSWR of 1.2:1 and PUM of -155 dBc and can operate at a temperature range from -45°C to 120°C. The adapter has a Brass body, a teflon insulator and a silver plated center contact.