The SFQ-41345311-2222SF-N1 from ERAVANT is a Waveguide Mixer with RF Frequency 41 to 45 GHz, LO Frequency 41 to 45 GHz, IF Frequency DC to 1 GHz, Conversion Loss 11 to 13 dB, LO Drive Level 16 to 19 dBm. More details for SFQ-41345311-2222SF-N1 can be seen below.