Hi David,
From fuzzy memory, I believe that the 454 had about 6 nuvistors includ=
ing a few in the first vertical amp and the "A" was all transistor.
73 & Good morning,
Marv WC6W
-- "David C. Hallam" <dhallam@rapidsys.com> wrote:
What is the difference between a TEK 454 and a 454A?
David
KC2JD
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