7699: Difference between revisions
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[[File:7699.jpg|thumb| | [[File:7699.jpg|thumb|300px|right]] | ||
{{Vacuum Tube | |||
|Type=Double Tetrode | |||
|Number=7699 | |||
|EuroNumber= | |||
|Part_nos= | |||
|Description=dual tetrode | |||
|Used_in=581;585; | |||
|Designers= | |||
}} (Q<sub>A</sub> 2 × 3 W) designed for push-pull RF amplifier power stages. | |||
The [[6939]] is similar. | The [[6939]] is similar. | ||
Revision as of 23:49, 8 October 2021
The 7699 is a dual tetrode vacuum tube (QA 2 × 3 W) designed for push-pull RF amplifier power stages.
The 6939 is similar.