[1000mp] Key clicks and amps
Tom Rauch
[email protected]
Sat, 6 Jul 2002 20:23:26 -0400
> is it not paradoxical that only the Big Three (and JRC) have had the
> guts to embrace solid-state amateur HF amplifier technology, stick
> with it and develop it - whilst the amplifier manufacturers on this
> side of the Pacific are still lost in the thermionic past.
Odd. I thought Ameritron was a USA company.
They had a MOSFET amp and a bipolar amp since 1988. They now have a
switching supply in works to go with the MOSFET amp, and are
developing a multi-kW solid state amp around the switcher.
As a matter of fact, I did a solid state amp design for Heathkit in
1985 but they decided to can the amateur business before releasing it
and a couple other amps.
> One cannot help drawing the parallel of Fuji Film, which took an early
> lead in digital photography (as compared to Kodak, which appears still
> to have difficulty realising that the days of chemical photography are
> numbered).
I hope you are more up to date on film than amplifiers. ;-)
73, Tom W8JI
[email protected]