

1st Mixer, Roofing Filter, 2nd Mixer, Post Mixer Amplifier, VFO, and LO Board schematic.
The board includes locations to populate a GPS receiver and ATmega328 controller to GPS discipline the Si5351A.
1st Mixer, Roofing Filter, 2nd Mixer, Post Mixer Amplifier, VFO, and LO Board schematic.
The board includes locations to populate a GPS receiver and ATmega328 controller to GPS discipline the Si5351A.