[R-390] Product Detector

[Tisha Hayes]

I ran across this tube based product detector that is for the SP-600. It may
be adaptable to the R-390A. There were other associated changes that need to
happen around it as well...

http://www.hammarlund.info/SP600mods.htm

-- 
Ms. Tisha Hayes/ AA4HA
----------------
"your parent tree stifled your theme desire and gave rise to your desire to
dwark someone in a blendish manner" -- X Minus One, Bad Medicine