Southwest Microwave’s SuperMini Board-to-Board DC to 67 GHz RF/millimeter wave blind-mate connectors optimize interconnect performance for board-to-board stacking applications. The compnay also released its new range of high security SMKey 3.7 mm DC to 18 GHz Keyed Coax Connectors, which provide a failsafe mating solution for critical connections between mated connector pairs.