Vast: RE: [BULK] - Re: Re: [Amps] tube flatulence - gettering

[Kari Malmi]

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 at 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 at 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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