The ADP-3000-309-LP from VidaRF is a 7/16 DIN In Series Male-Male coaxial adapter. It can operate from DC to 6 GHz with a VSWR of 1.2:1 and a low PIM of -165 dBc. The adapter has Brass, Suco plated body material and center contact pin with an operating temperature from -45 to 120 Degrees C.