The M2B from MACOM is a RF Mixer with RF Frequency 10 MHz to 1.6 GHz, LO Frequency 10 MHz to 1.6 GHz, IF Frequency DC to 800 MHz, Conversion Loss 7 to 9.5 dB, LO Drive - Power 13 dBm. Tags: Thru Hole, Double Balanced Mixer. More details for M2B can be seen below.