The SFS-27340315-28SFSF-N1-M from ERAVANT is a Waveguide Mixer with RF Frequency 26.5 to 40 GHz, LO Frequency 13.25 to 20 GHz, IF Frequency 1 to 2 GHz, Conversion Loss 15 dB, LO Drive Level 13 dBm. Tags: Sub-Harmonic Mixer. More details for SFS-27340315-28SFSF-N1-M can be seen below.