The R1U-14.125 from GeoSync Microwave is a Block Up Converter with IF frequency 950 MHz to 1.7 GHz, RF/Output Frequency 13.75 to 14.5 GHz, LO Frequency 12.8 GHz, P1dB 13 dBm, Output Power 13 dBm. Tags: Rack Mount. More details for R1U-14.125 can be seen below.