Hi Alex,
I'm doing the same thing, and ran into the same dilemma.
I went to a local salvage yard, and found several different welding
machines I could buy cheap that had massive transformers with adjustable
voltages in the proper range. I did not buy one yet. I figured I can easily
find an appropriate one when I'm ready.
Jim Smith, KQ6UV
----- Original Message -----
From: "Alex Von Yonkers" <avy@qwestonline.com>
To: <amps@contesting.com>
Sent: Saturday, March 24, 2001 2:07 PM
Subject: RE: [AMPS] Transformer ++
>
>
> Speaking of transformers. I'm building an amp based on four MRF157
> Transistors from Motorola.
> I need to build an Power Supply able to deliver 50A at 100A or two of
> 50V/50A. I have called several transformer manufacturers but I almost
> had an hearth attack when told about the prices.
>
> Any good idea?
> Alex
>
> PS. Do you think that there could be a market for a 2KW+ solid state amp?
>
>
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>
>
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