The KMU288291B02-20W from KMIC Technology is a Block Upconverter with DC Voltage 36 to 70 V, Gain 65 dB, Input Frequency 950 MHz to 1.2 GHz, LO Frequency 27.9 GHz, Operating Temperature -40 to 55 Degree C. Tags: Module with Connectors. More details for KMU288291B02-20W can be seen below.