MA-18-1(?)

[Lenny-t]

You're probably thinking of Antique Electronic Supply. The url is:

http://www.tubesandmore.com/


> There's a place called Antique Electronics which might have what you need.  During the
> transition from tubes to transistors, a few companies made plug-replaceable units, i.e.,transistors that mimicked their tube counterparts, in 7- or 9-pin packages.  I do believe that they included the 12AT7 and other tubes used in Heathkit's VTVM's.  I recall seeing them in a catalog, and not too expensive, either -- no more than the current prices of tubes, for sure!
>
> Sorry, I don't have the URL, and not positive on the name, but it's a lead.
>

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