The NJT8102N 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 1.525 GHz, LO Frequency 4.90 GHz, Operating Temperature -40 to 60 Degree C. Tags: Waveguide. More details for NJT8102N can be seen below.