The M83C from MACOM is a RF Mixer with RF Frequency 1 to 18 GHz, LO Frequency 2 to 18 GHz, IF Frequency 30 MHz to 5 GHz, Conversion Loss 6.5 to 10.5 dB, LO Drive - Power 13 dBm. Tags: Module with Connectors, Triple Balanced Mixer. More details for M83C can be seen below.