Tubes Asylum Questions about tubes and gear that glows. FAQ |
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In Reply to: No parts numbers on the tube: 280/ I22 posted by Frihed89 on April 11, 2007 at 01:01:06:
280 is the code for Raytheon - others are listed at the link below.As for antique radios - check out the German site radiomuseum.org
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Follow Ups
- Re: No parts numbers on the tube: 280/ I22 - Tom Bavis 07:43:11 04/11/07 (0)