The DMF-2A-2000 SQ from Crane Aerospace & Electronics is a Space Qualified RF Mixer with RF Frequency DC to 3 GHz, LO Frequency 1 to 3 GHz, IF Frequency DC to 1 GHz, Conversion Loss 8 to 9.5 dB, LO Drive - Power 7 dBm. Tags: Surface Mount, Double Balanced Mixer. More details for DMF-2A-2000 SQ can be seen below.