The WBAK-015G01 from Gilat Satellite Networks is a Block Upconverter with DC Voltage 4 to 22 V, Gain 62 dB(Small Signal Gain), Impedance 50 Ohms, Input Frequency 950 to 1950 MHz, 1000 to 2000 MHz, LO Frequency 26.55 GHz, 27.3 GHz, 28 GHz, 29 GHz. Tags: Module with Connectors. More details for WBAK-015G01 can be seen below.