The WHMB-10-0001 from Farran is a Waveguide Mixer with RF Frequency 75 to 110 GHz, LO Frequency 4.1 to14 GHz, IF Frequency 10 MHz to 1 GHz, Conversion Loss 30 to 42 dB, LO Drive Level 15 dBm. Tags: Harmonic Mixer. More details for WHMB-10-0001 can be seen below.