The RFBUC4G5GB from RF-Lambda is a Block Upconverter with AC Voltage 110 to 220 VAC, DC Voltage 12 V, Gain 50 dB(Conversion Gain), Gain Flatness ±0.5 to 1 dB, Input Frequency 200 to 800 MHz. Tags: Module with Connectors. More details for RFBUC4G5GB can be seen below.