[CW] The Transistor’s 75th Birthday!

[abqcooks at aol.com]

Very nice history but I still prefer and use vacuum tubes. 😊Even my home stereo is pure vacuum tubes.

Sent from the all new AOL app for Android 
 
  On Mon, Dec 19, 2022 at 4:48 PM, D.J.J. Ring, Jr.<n1ea at arrl.net> wrote:   The Transistor’s 75th Birthday!
https://www.youtube.com/watch?v=U4XknGqr3Bo

73DR______________________________________________________________
CW mailing list
Home: http://mailman.qth.net/mailman/listinfo/cw
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:CW at mailman.qth.net
CW List ARCHIVES: http://mailman.qth.net/pipermail/cw/
Unsubcribe send email to
cw-unsubscribe at mailman.qth.net
Subscribe send email to cw-subscribe at mailman.qth.net
Support this email list: http://www.qsl.net/donate.html

=30=  
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.qth.net/pipermail/cw/attachments/20221220/9009b76a/attachment.html>