The RPC-MI-04-TNU-FR2-DB from CAES is a RF Up-down Converter with IF Frequency 2.5 to 6 GHz / 3 to 6 GHz, Input Power -5 dBm (Up Conversion), 10 dBm (Down Conversion), LO Frequency 22 to 30 GHz / 32 to 40 GHz, P1dB 2.5 dBm, RF Frequency 22 to 30 GHz / 32 to 40 GHz. Tags: Module. More details for RPC-MI-04-TNU-FR2-DB can be seen below.