The BU651 from Novella SatComs is a Block Up Converter with IF frequency 950 MHz to 1.45 GHz, RF/Output Frequency 7.9 to 8.4 GHz, LO Frequency 6.95 GHz / 9.35 GHz, P1dB 10 dBm, Output Power 10 dBm. Tags: Rack Mount. More details for BU651 can be seen below.