The BU751 from Novella SatComs is a Block Up Converter with IF frequency 950 MHz to 1.75 GHz, RF/Output Frequency 12.75 to 14.5 GHz, LO Frequency 11.8 / 12.8 GHz, P1dB 10 dBm, Output Power 10 dBm. Tags: Rack Mount. More details for BU751 can be seen below.