[Drake] Need AF pot for R-4C

[DJED1 at aol.com]

Damn!- I was checking voltages in my R-4C and accidentally (I think) got  the 
B+ across the AF pot.  Now I've got no adjustment of AF level, and no  
continuity from the center contact of the pot to the ground side.  I'm  going to 
pull it out and double check it, but I don't think it's  repairable.  Does anyone 
have a spare to sell or a source of a new  replacement?  Thanks for the help
Ed  WB2LHI