The FMLM2020 from Fairview Microwave is a Power Limiter for Space with Frequency 1 GHz to 6 GHz, Input Power 6 W, Peak Input Power 43.01 dBm, Peak Input Power 20 W, Insertion Loss 0.6 to 0.8 dB. Tags: Module with Connectors. More details for FMLM2020 can be seen below.