The DMF-2A-2000 SQ from Crane Aerospace & Electronics is a RF Mixer with RF Frequency 1000 to 3000 MHz, LO Frequency 1000 to 3000 MHz, IF Frequency DC to 1000 MHz, Conversion Loss 8 to 9.5 dB, LO Drive - Power 7 dBm. Tags: Flatpack, Double Balanced Mixer, Passive Mixer. More details for DMF-2A-2000 SQ can be seen below.