The ELMTBKU004 from Norsat is a Block Upconverter with DC Voltage 15 to 24 V, Gain 58 to 63 dB(Linear Gain), Gain Flatness ±1.5 to 4 dB, Impedance 50 Ohms, 75 Ohms, Input Frequency 950 MHz to 1.450 GHz, 950 MHz to 1.7 GHz, 950 MHz to 1.45 GHz, 950 MHz to 1.2 GHz, 950 MHz to 1.45 GHz, 950 MHz to 1.250 GHz. Tags: Module with Connectors. More details for ELMTBKU004 can be seen below.