The NJT5669F from Nisshinbo Micro Devices Inc. is a Block Up Converter with IF frequency 950 MHz to 1.525 GHz, RF/Output Frequency 5.85 to 6.425 GHz, LO Frequency 4.9 GHz, Linear Power 37 dBm, Output Power 37 dBm. Tags: Module with Connectors. More details for NJT5669F can be seen below.