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Tubes Asylum Questions about tubes and gear that glows. FAQ |
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Tubes Asylum Questions about tubes and gear that glows. FAQ |
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In Reply to: Philips & Co. posted by Bambi B on August 28, 2005 at 08:07:46:
Thanks for the help.
Here are some numbers I found.7722 - in red by the RCA label
GAO - in small white
B6U1 - in small white under the GAO
K 13 - on the bottom in the center and by the pins.1630
GAO
B6D2
V 107643
GAO
B6G1
N 107648
GAO
B6G1
C 10I don't know exactly what a "Dimpled Getter" is - but I think that would be a good name for what I am looking at.
Does that help narrow it down?
I ask, because I have been offered some Amperex PQ's and if these are Amperex's anyway, I will pass on the offer.Is there anywhere to test the tubes? I am in L.A. CA. I am sure there is someplace.
Thanks,
Rick
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Follow Ups
- Re: etch codes - Rick7 09:52:45 08/28/05 (5)
- Re: etch codes - Tedmc 23:56:59 08/30/05 (1)
- Re: etch codes - Rick7 00:13:18 08/31/05 (0)
- Mullard, Blackburn 6DJ8s and tube testing in L.A. - Bambi B 10:26:00 08/28/05 (2)
- Actually, GAO B6G1 means... - wgallupe 14:16:19 08/28/05 (1)
- Re: Actually, GAO B6G1 means... - OLLY 07:14:29 08/29/05 (0)
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