The ATOMBKU020 from Norsat is a Block Upconverter with DC Voltage 18 to 56 V, Gain 60 dB(Linear Gain), Gain Flatness ±2 to 8 dB, Impedance 50 Ohms, Input Frequency 950 MHz to 1.45 GHz, 950 MHz to 1.7 GHz. Tags: Modules With Connector. More details for ATOMBKU020 can be seen below.