NX7U (Scott Townley) told me to check http://www.wattsunlimited.com.
10 pounds, 2KW - It looks promising. I am just wondering, how come no
manufacturers use them?
2007/9/14, Alex Malyava <alex.k2bb@gmail.com>:
>
> I don't believe in transistors, they are so easy to fry.
> having tube you see that it gets orange, you say oops, turn the amp off,
> fix the problem (or even replace some $20-50 tube) and continue...
> in case of solid state - you have no time to say oops and there is nothing
> to get orange :)
>
> 2007/9/14, Steve Thompson <g8gsq@eltac.co.uk>:
> >
> > Steve Thompson wrote:
> > > Alex Malyava wrote:
> > >> Hi,
> > >>
> > >> After reading discussions of "light and powerful PA for expeditions"
> > at
> > >> Russian website ( cqham.ru) I got this crazy idea of using switching
> > power
> > >> supply in it.
> > Another thought - buy a relatively cheap 28 or 48V switching
> > supply second hand, and put your effort into building a solid
> > state amp to go with it.
> >
> > Steve
> > _______________________________________________
> > Amps mailing list
> > Amps@contesting.com
> > http://lists.contesting.com/mailman/listinfo/amps
> >
>
>
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