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40-190 skyscraper
#1

Picked up a 40-190 skyscraper today and it is missing a couple tubes.
According to the label one of them is a number 84(rectifier tube) and the other is a 7B7.
Why is it I can't find an 84 tube on ebay?
Are they rare tube?
Is there a substitute for this tube?
Thanks
murf


Messages In This Thread
40-190 skyscraper - by murf - 11-30-2013, 02:04 PM
RE: 40-190 skyscraper - by klondike98 - 11-30-2013, 02:25 PM
RE: 40-190 skyscraper - by codefox1 - 12-01-2013, 04:35 PM
RE: 40-190 skyscraper - by jerryhawthorne - 12-02-2013, 06:24 PM
RE: 40-190 skyscraper - by DeckApe - 12-04-2013, 12:43 PM
RE: 40-190 skyscraper - by murf - 12-05-2013, 06:55 AM
RE: 40-190 skyscraper - by murf - 12-07-2013, 10:15 PM
RE: 40-190 skyscraper - by Phlogiston - 12-08-2013, 03:25 AM
RE: 40-190 skyscraper - by 37silverstreak - 12-08-2013, 09:56 PM
RE: 40-190 skyscraper - by murf - 12-08-2013, 09:59 PM



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