The ACLM-4943 from Cobham Signal & Control Solutions is a Limiter with Frequency 2 to 4 GHz, CW Flat Leakage 13 dBm, CW Flat Leakage 0.025 W, Input Power 47.7 to 50 dBm, Input Power 60 to 100 W. Tags: Module with Connectors. More details for ACLM-4943 can be seen below.