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tube numbering
codefox1
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Posts: 2,128
Threads: 18
Joined: Oct 2008
City: Merrick, Long Island, NY
#6

12-28-2012, 02:33 AM
Yup, from bottom because that's how the repairmen or builder sees it. The fatt pins on old tubes are always the filament.
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Messages In This Thread
tube numbering - by murf - 12-27-2012, 05:43 PM
RE: tube numbering - by LedHed - 12-27-2012, 05:50 PM
RE: tube numbering - by murf - 12-27-2012, 05:54 PM
RE: tube numbering - by Ron Ramirez - 12-27-2012, 08:04 PM
RE: tube numbering - by LedHed - 12-27-2012, 08:42 PM
RE: tube numbering - by codefox1 - 12-28-2012, 02:33 AM
RE: tube numbering - by TA Forbes - 12-28-2012, 10:42 AM
RE: tube numbering - by codefox1 - 12-29-2012, 02:53 PM



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  1. The PHILCO Phorum
  2. Various and Sundry Categories
  3. Other Radios (Non-Philco)