... supply, with I2C and SPI control interface, also LCD display and key button interface. They are available for both local ... -UPC860H and JH-UPC860L are full channels frequency agile up-converter, adapting precision aluminum shell by CNC, the shielding performance ... with 30dB adjustable range, power detection, LCD screen interface, and a key-board interface. JH-UPC860L has smaller size, fixed low output ...