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File:803 pentode tube.jpg

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English: An 803 vacuum tube (pentode), made in 1942 for the U.S. Navy by Westinghouse. This tube was intended for radio transmitters, and can produce an RF output of 200 W at 2000 V of plate voltage. The filament alone draws 50W! (5 A at 10 V)
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Source Flickr: 803 Vacuum Tube
Author Nick Ames

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w:en:Creative Commons
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This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
This image was originally posted to Flickr by Nick Ames at https://www.flickr.com/photos/36473423@N02/4082408398. It was reviewed on 31 December 2013 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-sa-2.0.

31 December 2013

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Date/TimeThumbnailDimensionsUserComment
current23:15, 31 December 2013Thumbnail for version as of 23:15, 31 December 20131,200 × 1,600 (593 KB)Rotatebot (talk | contribs)Bot: Image rotated by 90°
22:14, 31 December 2013Thumbnail for version as of 22:14, 31 December 20131,600 × 1,200 (591 KB)32RB17 (talk | contribs){{Information |Description ={{en|1=An 803 vacuum tube (pentode), made in 1942 for the U.S. Navy by {{w|Westinghouse}}. This tube was intended for radio transmitters, and can produce an RF output of 200 W at 2000 V of plate voltage. The filament alon...

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