Category:Vacuum tetrodes
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electronic device having four active electrodes; the term most commonly applies to a two-grid amplifying vacuum tube  | |||||
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Subcategories
This category has the following 5 subcategories, out of 5 total.
Media in category "Vacuum tetrodes"
The following 32 files are in this category, out of 32 total.
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4D21 tube at MIT flea.agr.jpg 896 × 1,285; 1.11 MB
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5D21 Power Tetrode, Raytheon, World War II - National Electronics Museum - DSC00136.JPG 2,844 × 4,379; 5.28 MB
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6Э5П (6E5P) tetrode, made by Reflektor.jpg 343 × 765; 24 KB
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861 Transmitting Tetrode, RCA, c. 1929 - National Electronics Museum - DSC00162.JPG 3,586 × 4,977; 8.91 MB
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A241.JPG 562 × 1,044; 174 KB
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A441N.JPG 523 × 793; 47 KB
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B442.JPG 268 × 681; 13 KB
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Eimac P6270012.jpg 2,976 × 3,968; 4.28 MB
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Eimac Tube.jpg 2,377 × 3,170; 1.43 MB
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Eimac.jpg 1,271 × 1,664; 213 KB
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Lampa nadawcza Q-1P.jpg 562 × 615; 47 KB
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S23 screen grid valves in music magnet.jpg 725 × 720; 162 KB
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S625 screen grid tube.png 708 × 420; 46 KB
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SRL458; WF 1964.jpg 738 × 1,000; 140 KB
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SRL458; WF 1964; Schnitt.jpg 744 × 1,000; 141 KB
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SRL459; WF 1960.jpg 734 × 1,000; 142 KB
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SRL459; WF 1962.jpg 1,000 × 748; 127 KB
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SRS451; WF 1960.jpg 748 × 1,000; 135 KB
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SRS453; WF 1960.jpg 730 × 1,000; 137 KB
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SRS454N; WF 1960.jpg 733 × 1,000; 195 KB
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SRS455; WF 1960.jpg 737 × 1,000; 139 KB
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SRS455; WF 1963.jpg 738 × 1,000; 110 KB
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SRS456; WF 1960.jpg 733 × 1,000; 132 KB
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SRS456; WF 1961.jpg 739 × 1,000; 124 KB
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SRS456; WF 1962.jpg 747 × 1,000; 119 KB
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SRS456; WF 1963.jpg 736 × 1,000; 126 KB
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SRS457; WF 1962.jpg 742 × 1,000; 120 KB
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SRS461 Seitenansicht; WF 1963.jpg 729 × 1,000; 106 KB
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SRS461; WF 1963.jpg 735 × 1,000; 123 KB
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WG34.JPG 317 × 657; 29 KB
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ГУ-33Б Светлана.jpg 2,475 × 3,712; 440 KB
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