I'm sure I have something equivalent. I was thinking of doing something with toroids and hiding it all in the coil compartment.. 73, ian K3IMW On Wed, Jul 30, 2014 at 3:50 AM, David Stinson <arc5 at ix.netcom.com> wrote: > Let's try that again... > http://home.netcom.com/~arc5/SCR-183/coilpad.JPG >