[R-390] 16 KHz filter oscillates

Barry n4buq at knology.net
Tue Apr 5 08:46:57 EDT 2011


> I do not see any striped wires about the filter sections. This is a later
> production and most of the wires are dressed in plain pastel. Some are in
> see thru translucent white. Nice silver body wire. Still no tarnish / tan /
> rust.

You obviously have the only known example from the infamous Helena Rubenstein collection.  Congratulations!

Barry - N4BUQ



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