[Milsurplus] Design for a cheap 400Hz power supply

[w7ls]

You can use a powerful audio amplifier and a 400 Hz signal generator
(cheap. Kits are $20. Parts are a couple of dollars). Just plug your
equipment into the speaker output. Adjust to voltage. I've seen it done.
Jim

W7QHO@aol.com wrote:

> Interesting thread. Me and some other guys who run TBW, GP-7, GO-9 and TCE 
> equipment could sure use a cheap source of 115 volt, 800 cycle power.   Need 
> about KW worth.   Something along the lines described by Nico might fill the 
> bill.   I have the 115/230 volt 60 cycle drive MG set (CDO-21648) for the TBW 
> but this thing howls like a banshee and draws almost 20 amps at 230 vac.
> 
> Dennis D.   W7QHO
> Glendale, CA
> 
> 
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