The MAMX-011021 from MACOM is a RF Mixer with RF Frequency 5 to 33 GHz, LO Frequency 3 to 39 GHz, IF Frequency DC to 5 GHz, Conversion Loss 8 to 9.5 dB, LO Drive - Power 14 dBm. Tags: Surface Mount, Passive Mixer. More details for MAMX-011021 can be seen below.