The ATOMBKA025 from Norsat is a Block Upconverter with DC Voltage 20 to 56 V, Gain 55 to 60 dB(Linear Gain), Gain Flatness ±1 to 4 dB, Impedance 50 Ohms, Input Frequency 950 MHz to 1.95 GHz, 1 to 2 GHz. Tags: Module with Connectors. More details for ATOMBKA025 can be seen below.