The DMF-2A-505 from Crane Aerospace & Electronics is a RF Mixer with RF Frequency 10 to 1000 MHz, LO Frequency 10 to 1000 MHz, IF Frequency DC to 1000 MHz, Conversion Loss 6.5 to 8.5 dB, LO Drive - Power 7 dBm. Tags: Flatpack, Double Balanced Mixer, Passive Mixer. More details for DMF-2A-505 can be seen below.