The ELMTBKA012 Series from Norsat is a Block Upconverter with DC Voltage 28 to 72 V, Gain 65 to 70 dB(Linear Gain), Gain Flatness ±1 to 4 dB, Impedance 50 Ohms, 75 Ohms, Input Frequency 950 MHz to 1.95 GHz. Tags: Module with Connectors. More details for ELMTBKA012 Series can be seen below.