The NJT8102WN from Nisshinbo Micro Devices is a Block Upconverter with DC Voltage 12 to 30 V, Gain 52 to 58 dB(Linear Gain), Input Frequency 950 MHz to 1.825 GHz, LO Frequency 4.9 GHz, Operating Temperature -40 to 60 Degree C. Tags: Waveguide. More details for NJT8102WN can be seen below.