Unfortunately, the link to the Power supply is a
dead end.
It's a PS--2500A, made by Watts unlimited. They
seem to no longer be with us.
73, Dick, W1KSZ
On Thu, Feb 29, 2024, 3:07 PM Paul Decker <kg7hf@comcast.net> wrote:
> John,
> Is this what you are thinking of?
>
> https://www.arrl.org/files/file/Technology/6Mhanson8877.pdf
>
> Paul.
> KG7HF
>
>
> >
> > Message: 1
> > Date: Thu, 29 Feb 2024 11:00:56 -0700
> > From: "jtml@losalamos.com" <jtml@losalamos.com>
> > To: amps@contesting.com
> > Subject: [Amps] High Voltage Switching Supply
> > Message-ID: <081961a2-8f35-4c0d-8651-18f0560c6cca@losalamos.com>
> > Content-Type: text/plain; charset=UTF-8
> >
> > I thought there was.a design on QEX at one time. But maybe it was QST?
> > There are some consumer microwaves that use AC/DC converters in
> switchmode.
> >
> > We have commercial 10 kW Glassman switchers at work that put out 1500
> VDC at 6 Amps but they are not cheap. They power screen grid on TH628L RF
> tube.
> >
> > John
> > K5PRO
>
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