The MAC-85 from Mini Circuits is a Space Qualified RF Mixer with RF Frequency 0 to 8500 MHz, LO Frequency 0 to 2800 MHz, IF Frequency 0 to 1250 MHz, Conversion Loss 6.1 to 8.2 dB, P1dB 1 dBm. Tags: Surface Mount. More details for MAC-85 can be seen below.