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SBT-11 Interior

  • Sonarflash
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7 years 4 months ago #3476 by Sonarflash
SBT-11 Interior was created by Sonarflash
Here is an attached photo of the SBT-11, (not the alpha version), with the mica window removed. This tube kept avalanching at 350 to 400 VDC, , so was unusable.
Pardon the photo quality. Old Canon camera.

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  1. Forum
  3. Geiger counter discussions
  5. Geiger-Muller tubes
  7. SBT-11 Interior
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