Steve, this was an joke - I was thinking about tubes I have used, and still
using after years, like 3CX1200, 3CX3000 and 4CX3000, anyway, my shack will be
dark enough due to mains voltage drop - but - instead of auroras, I prefer to
follow my Bird wattmeter :-D
/Kari
_____________Alkuperäinen viesti ____________
Aihe: RE: [BULK] - Re: Re: [Amps] tube flatulence - gettering
Lähettäjä: "Steve Katz" <stevek@jmr.com>
Päivämäärä: Fri, 19 Nov 2004 21:28:37 +0200
I've seen the blue glow through (or in?) the ceramic of 4CX250s,
8122s, 8874s, etc. Look in a dark room...-WB2WIK/6
> Anybody seeing these "Auroras" should change their
> tubes to ceramic - provided that the power meter does not show blue glow!
>
> 73, Kari OH5XT
>
> _____________Alkuperäinen viesti ____________
> Aihe: Re: [Amps] tube flatulence - gettering
> Lähettäjä: <G3rzp@aol.com>
> Päivämäärä: Fri, 19 Nov 2004 20:44:43 +0200
>
> I've usually founds that a blue glow inside the envelope isn't a problem -
>
> it's some sort of flourescence. Some brands of 807s seemed to do it more
> than
> others.
>
> 73
>
> Peter G3RZP
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