[ARC5] Transistorized LM

[n3lll --]

I remember converting a few of them to  FET's in that same period.  Phil at
fair and I did them, as I recall they works well. ... tom, N3LLL

On Fri, Aug 29, 2025 at 6:05 PM <kgordon2006 at frontier.com> wrote:

> 73 magazine for May 1971 has an article on this, for those interested.
>
> Entitled, "The Transistorized LM Freq Meter", starting on page 60.
>
> I was recently given two, supposedly non-working, LMs. They don't look all
> that bad to me.
>
> I'll see if I can make them work.
>
> Ken W7EKB
> ______________________________________________________________
> ARC5 mailing list
> Home: http://mailman.qth.net/mailman/listinfo/arc5
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:ARC5 at mailman.qth.net
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: https://www.qsl.net/donate.html
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.qth.net/pipermail/arc5/attachments/20250831/7eb0ebae/attachment.html>