The R1U-2.2 from GeoSync Microwave is a Block Up Converter with IF frequency 950 MHz to 1.35 GHz, RF/Output Frequency 2 to 2.4 GHz, LO Frequency 4.9 GHz / 3.85 GHz, P1dB 13 dBm, Output Power 13 dBm. Tags: Rack Mount. More details for R1U-2.2 can be seen below.