[R-390] R-390A/URR from an estate.

[rbethman at comcast.net]

One of the later Mods done by the military replaced the rectifier tubes with diodes.

Looks like someone simply did it a little differently.

Bob - N0DGN


> > http://www.mines.uidaho.edu/~kgordon/Images/R-390A/R390A.html
> > It also has the original top and bottom covers.
> > The photos aren't the greatest, but they will do. I didn't take them.
> 
> Not that I'm interested in buying (or is this not a forsale posting?),
> but what's where the rectifier tubes used to be on the PS?
> 
> Looks vaguely like a barrier strip.  Or maybe those are shiny tube
> shields and the reflection of the flash causes my confusion.
> 
> Tim.
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