[Elecraft] RF Concepts Alpha 8410 Users?

[Robert Sands]

John, I had an 8410 for a year with my K3 but sold it when I found I was
using my KPA500 95% of the time. I used 40 watts in for 1500 out of the
8410 which is a very nice linear but needs a 3 minute warmup. I have
another high power instant on amp I can use when needed. I never did see
the grid current light go on with even 50 watts on the 8410. Tank quality.
Bob
K7VO

On Mon, Feb 18, 2013 at 8:53 AM, John Lawrence <j123law at aol.com> wrote:

>
>  Are there any Elecraft folks who also have an Alpha 8410 amplifier?  I'm
> trying to find you.
>
> I've had mine for three months and use it daily with under 50 watts to get
> the full 1500 output.  It's very linear
> and can handle the full duty cycle found with PSK 31 or RTTY.
>
> 73
>
>
>
>
> John, W1QS
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