The SFU-22-E2 from ERAVANT is a RF Upconverter with RF Frequency 33 to 50 GHz, LO Frequency 33 to 50 GHz, IF Frequency DC to 17 GHz, Conversion Gain 10 dB, 2 LO to RF Isolation 15 dB. Tags: Module with Connectors. More details for SFU-22-E2 can be seen below.