The M63H from MACOM is a RF Mixer with RF Frequency 2.5 to 6.5 GHz, LO Frequency 2.5 to 7.5 GHz, IF Frequency DC to 1.5 GHz, Conversion Loss 5.8 to 7.8 dB, LO Drive - Power 20 dBm. Tags: Surface Mount, Double Balanced Mixer. More details for M63H can be seen below.