Aroma ARC-1000A Manuel d'utilisateur télécharger pdf (Page 21)

tubes age 21

Date: Fri, 14 Jan 2000 19:38:23 -0600

Subject: Re: [R-390] 5814A tubes

>Dang! Thanks for the tubefraud tutorial, Nolan. .....................

It's a lot more common that a lot of people would think. People were faking and

mislabeling tubes even in the 1930's. ;-( Even Fair Radio Sales has a batch of

7308's that were marked as Amperex. They realized that they weren't really

Amperex and have them labeled as looking "Russian". They've been in their

catalog a few years now. I can remember running into tubes with ground

numbers when I was a kid. I used to think that they had made an error labeling

them and had to remark them correctly. I'm not that gullible today.

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Date: Fri, 14 Jan 2000 22:40:46 -0600

Subject: Re: [R-390] 5814A Tubes (More Westinghouse Fakes)

>Then, the aforementioned varmints destroyed my blissful ignorance.

I..................

Was it "Raytheon Red"? ;-(

>..........popped open a 6CB6 box. Yup, my "6HS6" is a 6CB6. The only

other.......................

All of the glass miniature Westinghouse tubes that I have used their classic

yellow logo.

>......... paint have date codes and etched tube types; the 6HS6's do

not................

Yeah, that's a tip off. I can't ever remember seeing a Westinghouse tube that

didn't have a date code on it. For a while, they used a series of dots and

slashes above and below the "Westinghouse" name. Each letter of the name

indicated the month/year that the tube was built.

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Aroma ARC-1000A Manuel d'utilisateur Page 21