QMA

The QMA connector is a quick disconnect version of the SMA with low RF leakage. It features a similar high-power handling capability of an SMA providing a significant advantage over other quick disconnect connectors. The QMA series offers a more convenient installation than SMA connectors, with a snap-on instead of a threaded coupling. Another benefit of eliminating the threaded coupling is the denser packaging since there is no requirement for wrench clearance.