A very specific topic!
Because the D-808 is based on the well-documented Si4735, it is a favorite for hobbyists: xhdata d-808 schematic
Newer units may feature a different audio amplifier with slightly different power characteristics compared to the original high-quality model. Common Modifications A very specific topic
One of the main selling points of the D-808 is its Single Side Band (SSB) performance. In traditional radios, SSB requires a Beat Frequency Oscillator (BFO) and a product detector. xhdata d-808 schematic