The LM-20M15G-100W-15DBM from PMI RF is an RF Limiter that operates from 10 MHz to 15 GHz. It can handle up to 1 kW of peak power and 100 watts of CW power with leakage of less than 15 dBm and a recovery time of less than 100 ns. The limiter has an insertion loss of below 1.6 dB and a VSWR of 2.0:1. It is available in a module that measures 0.9 x 0.38 x 0.38 inches with SMA female connectors.