[R-390] Source of Crystals: Thank You

[Gary Geissinger]

 Gentlemen,
Thank you for your responses.  They were all helpful and will kept for reference and use.  
Parts are getting harder and harder to find.
This is a favorite reflector; my R-390A is working okay at the moment, but I know where to get help.
I wish I had kept my R-390; it's on a mental list of equipment that I regret getting rid of.  I just need more room!
73's,
Gary WA0SPM, member US Army MARS