[Amps] parasitic oscillation techniques

[Bill, W6WRT]

ORIGINAL MESSAGE:

On Mon, 24 Aug 2009 11:02:43 -0400, "Carl" <km1h at jeremy.mv.com> wrote:

>
>The discussion is about the 3-500 and the SB-220 in particular. Why add 
>other tubes that are inherently stable or do you just want to water down the 
>discussion?

REPLY:

It was you who quoted the Eimac engineer about the damage Rich's mods caused to
masses of 8877's. 

I'm still waiting for an explanation - or even a guess - as to how any of Rich's
mods could damage a tube. 

73, Bill W6WRT