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Size of this preview: 409 × 600 pixelsFull resolution (908 × 1,332 pixels, file size: 322 KB, MIME type: image/jpeg)
[edit] Summary
Description |
This is a close up of the grids in a 12SA7GT Pentagrid converter tube, as might be found in an All American 5 Tube radio. You can see that the grids are different from each other
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Source |
Originally from en.wikipedia; description page is/was here.
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Date |
2007-02-19 (original upload date)
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Author |
Original uploader was Cmacd123 at en.wikipedia
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Permission
(Reusing this image) |
Released into the public domain (by the author).
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[edit] License information
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This image has been (or is hereby) released into the public domain by its author, Cmacd123 at the wikipedia project. This applies worldwide.
In case this is not legally possible:
Cmacd123 grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
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Transwiki approved by: w:en:User:Krimpet
[edit] File history
date/time |
username |
resolution |
size |
edit summary |
02:15, 19 February 2007 |
Cmacd123 |
908×1332 |
329,981 |
(This is a close up of the grids in a 12SA7GT Pentagrid converter tube, as might be found in an All American 5 Tube radio. You can see that the grids are different from each other) |
[edit] page history
oldid |
date/time |
username |
edit summary |
150931773 |
05:15, 18 August 2007 |
Krimpet |
|
150931773 |
10:19, 13 August 2007 |
Liftarn |
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109206302 |
02:15, 19 February 2007 |
Cmacd123 |
(This is a close up of the grids in a 12SA7GT Pentagrid converter tube, as might be found in an All American 5 Tube radio. You can see that the grids are different from each other) |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Dimensions | User | Comment |
current | 06:35, 18 August 2007 | 908×1,332 (322 KB) | BetacommandBot | |
File links
The following pages on the English Wikipedia link to this file (pages on other projects are not listed):