7699: Difference between revisions
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[[File:7699.jpg|thumb|300px|right]] | [[File:7699.jpg|thumb|300px|right]] | ||
{{Vacuum Tube | {{Vacuum Tube | ||
|Type= | |Type=Dual Tetrode | ||
|Number=7699 | |Number=7699 | ||
|EuroNumber= | |EuroNumber= | ||
Latest revision as of 12:16, 6 July 2022
The 7699 is a dual tetrode vacuum tube (QA 2 × 3 W) designed for push-pull RF amplifier power stages.
The 6939 is similar.