The WHMB-19-0001 from Farran is a Waveguide Mixer with RF Frequency 40 to 60 GHz, LO Frequency 10 to 15 GHz, IF Frequency DC to 2 GHz, Conversion Loss 20 dB, LO Drive Level 13 to 17 dBm. Tags: Harmonic Mixer. More details for WHMB-19-0001 can be seen below.