12A4: Difference between revisions

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==Links==
==Links==
* [[tube:12a4|12A4]] @ radiomuseum.org
* [[tube:12a4|12A4]] @ radiomuseum.org
==Pictures==
<gallery>
Ge 12a4 1.jpg
Ge 12a4 2.jpg
</gallery>


[[Category:Pentodes]]
[[Category:Pentodes]]

Revision as of 09:24, 19 August 2024

The 12A4  (P/N 154-0037-00) is a miniature 6.5 W power pentode vacuum tube with a B9A (Noval) miniature 9-pin base.

Links

  • 12A4 @ radiomuseum.org

Pictures