The M1H from MACOM is a RF Mixer with RF Frequency 1.8 to 6.2 GHz, LO Frequency 1.8 to 6.2 GHz, IF Frequency DC to 2 GHz, Conversion Loss 7 to 10 dB, LO Drive - Power 7 dBm. Tags: Module with Connectors, Double Balanced Mixer. More details for M1H can be seen below.