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@mailman.qth.net

This list hosted by: http://www.qsl.net
Please help support this email list: https://www.qsl.net/donate.html