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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[Amps\]\s+BeO\s+in\s+tubes\s*$/: 12 ]

Total 12 documents matching your query.

1. [Amps] BeO in tubes (score: 1)
Author: "jeremy-ca" <km1h@jeremy.mv.com>
Date: Sun, 18 Nov 2007 10:02:14 -0500
The original RCA 8072/8121/8122 had no screen grid support which resulted in heat distortion bending it into the plate and ZAP. Around late 1966 ceramic spacers were used; Ive no idea if any BeO was
/archives//html/Amps/2007-11/msg00246.html (8,874 bytes)

2. [Amps] BeO in tubes (score: 1)
Author: "John Lyles" <jtml@losalamos.com>
Date: Sun, 18 Nov 2007 10:54:12 -0700
Exactly, BeO is similar to asbestos in that it causes lung tissue damage (berylliosis - pardon for spelling) that can eventually develop into cancer. Although not in all cases. I know a guy (a ham) w
/archives//html/Amps/2007-11/msg00248.html (9,119 bytes)

3. Re: [Amps] BeO in tubes (score: 1)
Author: "Nils Petter Pedersen" <la7sl@online.no>
Date: Sun, 18 Nov 2007 19:12:26 +0100
Hi ! Found this link. Relevant info on hazards of Beryllium oxide. Seems to be more to it than long term effects ( ?? ) Interested parties should have a look. http://www.inchem.org/documents/icsc/ics
/archives//html/Amps/2007-11/msg00249.html (11,469 bytes)

4. Re: [Amps] BeO in tubes (score: 1)
Author: "k7fm" <k7fm@teleport.com>
Date: Sun, 18 Nov 2007 10:30:22 -0800
In the late 1950's, I handled some 4CX250 tubes without any gloves or other protective devices. Now, my hair is gray, my eyesight is not as good as it was and my memory sometimes expands upon my cont
/archives//html/Amps/2007-11/msg00250.html (7,394 bytes)

5. Re: [Amps] BeO in tubes (score: 1)
Author: "Nils Petter Pedersen" <la7sl@online.no>
Date: Sun, 18 Nov 2007 19:39:28 +0100
I suffer from almost exactly the same symptoms !!!! And I DID in fact open a 4cx250 way back also !! I have wondered,... now I know ! But seriously,- BeO is not a safe material... It is potentially m
/archives//html/Amps/2007-11/msg00251.html (8,133 bytes)

6. Re: [Amps] BeO in tubes (score: 1)
Author: "jeremy-ca" <km1h@jeremy.mv.com>
Date: Sun, 18 Nov 2007 13:58:51 -0500
"Exposure may result in death." Duh, isnt that what I said over 24 hours ago. It has been beat to death many time on several forums over the years. No need to beat a dead horse. Carl KM1H ___________
/archives//html/Amps/2007-11/msg00252.html (13,119 bytes)

7. Re: [Amps] BeO in tubes (score: 1)
Author: "Gary Smith" <Gary@doctorgary.net>
Date: Sun, 18 Nov 2007 13:45:15 -0600
I have the same symptoms! And a few related others... Gary ka1j _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amp
/archives//html/Amps/2007-11/msg00254.html (7,771 bytes)

8. Re: [Amps] BeO in tubes (score: 1)
Author: "Jim Tonne" <tonne@comcast.net>
Date: Sun, 18 Nov 2007 14:53:46 -0500
In the mid 50's, I handled some 1625 tubes without any gloves or other protective devices. Now, my hair is gray and seriously thinning, my eyesight is not as good as it was, my hearing is in the pits
/archives//html/Amps/2007-11/msg00255.html (7,496 bytes)

9. Re: [Amps] BeO in tubes (score: 1)
Author: "jeremy-ca" <km1h@jeremy.mv.com>
Date: Sun, 18 Nov 2007 15:54:21 -0500
I suspect a spelling problem. It is all related to BeeR. Carl KM1H _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/a
/archives//html/Amps/2007-11/msg00257.html (8,487 bytes)

10. Re: [Amps] BeO in tubes (score: 1)
Author: "R.C. Morris" <robrk@nidhog.net>
Date: Sun, 18 Nov 2007 16:53:54 -0500
If the horse hadn't messed with the Beo........ -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. _______________________________________
/archives//html/Amps/2007-11/msg00261.html (13,916 bytes)

11. Re: [Amps] BeO in tubes (score: 1)
Author: "Roger" <sub1@rogerhalstead.com>
Date: Sun, 18 Nov 2007 17:08:06 -0500
Although they say to wear all kinds of protective clothing and follow procedures they pretty much say it'll give you a rash or might cause difficulty in breathing. The MSDS at http://www.brushwellma
/archives//html/Amps/2007-11/msg00262.html (17,295 bytes)

12. Re: [Amps] BeO in tubes (score: 1)
Author: Gudguyham@aol.com
Date: Mon, 19 Nov 2007 00:21:00 EST
Could these symptoms be related to BeO? - Jim WB6BLD JIM-WHISKEY BRAVO SIX BERILLIUMOXIDE LETHAL DOSE ** See what's new at http://www.aol.com _______________________________________________ Amps mail
/archives//html/Amps/2007-11/msg00269.html (7,729 bytes)

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