The SFQ-50375313-1515SF-N1-M-ET from ERAVANT is a Waveguide Mixer with RF Frequency 50 to 75 GHz, LO Frequency 50 to 75 GHz, IF Frequency DC to 10 GHz, Conversion Loss 13 dB, LO Drive Level 15 to 20 dBm. More details for SFQ-50375313-1515SF-N1-M-ET can be seen below.