The NJT5218N from Nisshinbo Micro Devices Inc. is a Block Up Converter with IF frequency 950 MHz to 1.7 GHz, RF/Output Frequency 13.75 to 14.5 GHz, LO Frequency 12.8 GHz, Linear Power 39 dBm, Output Power 39 dBm. Tags: Module with Connectors. More details for NJT5218N can be seen below.