... UPC860H and JH-UPC860L are frequency agility full channel up converters module from Jinghong company. Based on advanced active ... frequency mixing chip, adapting double converting technology, depth filter technology, MCU, real-time power detection, digitally controlled attenuator ... -UPC860H and JH-UPC860L are full channels frequency agile up-converter, adapting precision aluminum shell by CNC, the ...