The BLC-50AC from Belcom Microwaves is a Block Up Converter with IF frequency 950 to 1525 MHz, RF/Output Frequency 5.85 to 6.425 GHz, LO Frequency 4.9 GHz, Output Power 46.99 dBm, Gain 67 dB. Tags: Module with Connectors. More details for BLC-50AC can be seen below.