The QP-LMPWR-0204-01 from QPMW is a Limiter that operates from 2 to 4 GHz with a flat leakage of 15 dBm. It can handle a CW incident power of up to 50 dBm and peak power of up to 60 dBm with a recovery time of 1 us. This limiter has an insertion loss of under 1.15 dB and is available in a module with connectors.