The WHMB-12-0001 from Farran is a Waveguide Mixer with RF Frequency 60 to 90 GHz, LO Frequency 10 to 15 GHz, IF Frequency DC to 2 GHz, Conversion Loss 32 dB, LO Drive Level 13 to 17 dBm. Tags: Harmonic Mixer. More details for WHMB-12-0001 can be seen below.