Re: doug coil machine

There is frequency calculator program that should of come with that particular machine. Measurements are made of the capacitance, etc and than a program utilizes these values. You put in the frequency you want in the proper window, enter, and it spits out the correct switches to run. Fairly simple......I really don't know how much they differ from one machine to the other, as they should be all of the same components. But the program I got is tweaked for my machine.
I could always run a certain frx for you in my program and then I can sort of give you a way of knowing whether it seems right for your machine if you have a volt meter or amp meter inline.
Joe