The BLX-50 from Belcom Microwaves is a Block Up Converter with IF frequency 950 MHz to 1.825 GHz, RF/Output Frequency 5.85 to 7.02 GHz, LO Frequency 4.9 GHz / 5.75 GHz, Output Power 46.99 dBm, Gain 67 dB. Tags: Module with Connectors. More details for BLX-50 can be seen below.