The SPM-08-0001 from Farran is a Waveguide Mixer with RF Frequency 110 to 140 GHz, LO Frequency 55 to 70 GHz, IF Frequency 10 MHz to 6 GHz, Conversion Loss 5 to 7 to dB, LO Drive Level 6 dBm. Tags: Sub-Harmonic Mixer. More details for SPM-08-0001 can be seen below.