The STL418 from Crane Aerospace & Electronics is a Limiter with Frequency 8 to 16 GHz, CW Flat Leakage 30 dBm, CW Flat Leakage 1 W, Flat Leakage 1 W, Flat Leakage 30 dBm. Tags: Module with Connectors, Surface Mount. More details for STL418 can be seen below.