HFU HF Underground

General Category => General Radio Discussion => Topic started by: TheRelayStation on March 21, 2017, 1121 UTC

Title: hand made vacuum tubes
Post by: TheRelayStation on March 21, 2017, 1121 UTC

https://www.youtube.com/watch?v=EzyXMEpq4qw
except for the repetitive music, thought this was a pretty cool video.

Title: Re: hand made Nixie tubes tubes
Post by: redhat on March 25, 2017, 1950 UTC

Hand made nixie tubes...

https://youtu.be/wxL4ElboiuA (https://youtu.be/wxL4ElboiuA)

+-RH