Right-Mouse-Click on the drawing, and choose "Save as" to save the drawing to your map or desktop.
The resolution will be doubled compared to the drawing on this page.

PA8W doppler Radio Direction Finder Version 1 schematic diagram:




PA8W doppler Radio Direction Finder Version 2 schematic diagram:



PA8W doppler Radio Direction Finder Version 3 schematic diagram:





Cheers, PA8W.