The AM-9338 100 W from Amplus Communication is a Block Upconverter with AC Voltage 200 to 240 VAC, DC Voltage 48 V(Optional), Gain 80 dB, Gain Flatness ±2 dB, Input Frequency 950 MHz to 1.525 GHz. Tags: Rack Mount. More details for AM-9338 100 W can be seen below.