The STH-10SF-S1 from ERAVANT is a Waveguide Mixer with RF Frequency 75 to 110 GHz, LO Frequency 10 to 16 GHz, IF Frequency DC to 4 GHz, LO Drive Level 10 to 16 dBm, Input Power -20 to 16 dBm. Tags: Harmonic Mixer. More details for STH-10SF-S1 can be seen below.