echo47
Advanced Member level 6
vacuum tube construction
I thought this Flash video was fascinating --- Detailed construction and test of a triode vacuum tube in a small workshop:
https://www.dailymotion.com/video/x3wrzo_fabrication-dune-lampe-triode_tech
[Translated from French using online tool]
F2FO, radio ham since 1959, shows here the various stages of the construction of a three-electrode lamp [vacuum tube or valve] produced by its care. This lamp made it possible to establish connections with other radio hams located on 4 continents.
If you wish more, visit his personal Web site: **broken link removed**
Real radios glow in the dark.
I thought this Flash video was fascinating --- Detailed construction and test of a triode vacuum tube in a small workshop:
https://www.dailymotion.com/video/x3wrzo_fabrication-dune-lampe-triode_tech
[Translated from French using online tool]
F2FO, radio ham since 1959, shows here the various stages of the construction of a three-electrode lamp [vacuum tube or valve] produced by its care. This lamp made it possible to establish connections with other radio hams located on 4 continents.
If you wish more, visit his personal Web site: **broken link removed**
Real radios glow in the dark.