[R-390] Engraved front panels on R-390(non A)

[Bryan Stephens]

I have a R-390(non A) that is silk-screened, but it was remanufactured
through Tobyhanna depot in the late 1970's.

Bryan Stephens
KG4UPR

...
> Very interested to hear more about Federico's silk screened 390 non A
> panel, though.  It could well be a very early production R-390 non A?
> Sometimes you have to look real, real close to see if it is really
> engraved versus silk screened.
...