The M8H-3 from MACOM is a RF Mixer with RF Frequency 3.7 to 4.2 GHz, LO Frequency 2 to 6 GHz, IF Frequency DC to 2 GHz, Conversion Loss 5 to 7.5 dB, LO Drive - Power 7 dBm. Tags: Thru Hole, Double Balanced Mixer. More details for M8H-3 can be seen below.