Re: [Amps] Amplifier lifetime

[RCM <robrk@nidhog.net>]

> On Oct 4, 2017, at 11:05, Catherine James <catherine.james@att.net> wrote:
> 
> I expect my SB-220 will be operating for my entire ham radio lifetime.  And 
> I'm
> not retired, so that will be decades. I fire it up at least once a month to 
> keep it gettered.
> 


Age check… Maybe someone will come out with a 3-500 Nuvistor.

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