RE: scale knobs
Well as with some of the other scale items I have done there will be instructions down the road on my site. I’m in the process of finishing the prints up to build the ¼ scale L-4 I wanted it true 100% scale. I don’t know when I will get to it but it will be down the road. I will also have the radio face plates available for sale. I have put several hours in just drawing the face plates.