I've got a beautiful 6166a/7007 RCA Pull which must weigh 8-10 pounds
that has pink ceramic. A mere 12,000 watts for 95W drive; grid
driven.
Definitely pink...
Gary
KA1J
> Pete,
> The only tubes I have seen with pink ceramic is the russian ones
> that I've bought off of Ebay and from friends. I have to wonder if
> the russian ones have BeO?
> 73,
> Mike
>
>
>
> ----- Original Message ----
> From: Pete Smith <n4zr@contesting.com>
> To: mike kendall <ke6cvh@yahoo.com>
> Sent: Tuesday, December 11, 2007 10:04:21 PM
> Subject: Re: [Amps] 4CX250 MSDS SHEET
>
> Isn't BeO ceramic pink?
>
> 73, Pete N4ZR
>
> At 05:26 AM 12/11/2007, you wrote:
> >Hello,
> > We have a piece of equipment at work with quite a few 4CX250M
> > (Mobile
> > version that is more rugged than the 4CX250R) tubes in the
> > equipment. I was asked if the ceramic portion of the tube is
> > berrylium oxide or if there is any berrylium oxide in the tubes. I
> > am fairly certain that is the case but could not find any hard data
> > on the internet to confirm so am asking the group if that is the
> > case.
> >73,
> >Mike
> >
> >
> >
> >_____________________________________________________________________
> >_______________ Be a better friend, newshound, and know-it-all with
> >Yahoo! Mobile. Try it now.
> >http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ
> >_______________________________________________ Amps mailing list
> >Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
>
>
> ________________________________________________________________
> ____________________
> Be a better friend, newshound, and
> know-it-all with Yahoo! Mobile. Try it now.
> http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ
> _______________________________________________ Amps mailing list
> Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
>
_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps
|