Quantic PMI Model: LM-150M5G-200CW-2KWPK-AGAL-ROHS is a ultra-high power limiter operating in the frequency range 150 MHz to 5 GHz, with 200 W CW power handling (+53 dBm), and peak power 2 KW Typ (+63 dBm), 25 µs PW, 5% duty cycle. This compact housing is fitted with SMA female connectors.  ROHS Compliant.  https://www.quanticpmi.com/product-details/lm-150m5g-200cw-2kwpk-agal-rohs