The ACLM4943 from Cobham Signal & Control Solutions is a Limiter with Frequency 2 to 4 GHz, CW Flat Leakage 13 dBm, CW Flat Leakage 0.01 W, Flat Leakage 0.01 W, Flat Leakage 13 dBm. Tags: Module with Connectors. More details for ACLM4943 can be seen below.