The SFQ-33350312-2222SF-N1-M from ERAVANT is a Waveguide Mixer with RF Frequency 33 to 50 GHz, LO Frequency 33 to 50 GHz, IF Frequency DC to 2 GHz, Conversion Loss 12 to 14 dB, LO Drive Level 16 to 20 dBm. More details for SFQ-33350312-2222SF-N1-M can be seen below.