Hand Made Vacuum Tubes by Claude Paillard

This is an amazing video – hand-made vacuum tubes! About 17 minutes long – well worth the watching if you have any interest at all in old equipment!

You can find the video here

Enjoy!

Robert Gulley, AK3Q, is the author of this post and a regular contributor to the SWLing Post. Robert also blogs at All Things Radio.

from rssfeedtop10 https://ift.tt/2KmYPY2
via IFTTT