[Elecraft] K2 and HW-101?

Fri Jan 18 16:50:02 2002

If there is a driver stage before the finals, why not feed that?  It
might be a lot easier.

Logan, KZ6O
#1609

Vic Rosenthal wrote:
> 
> [email protected] wrote:
> >
> > In a message dated 1/15/02 8:37:39 PM Eastern Standard Time,
> > [email protected] writes:
> >
> > > The K2 should provide more than enough
> > >  voltage swing across it to drive a pair of 6146's to full output.
> >
> > 12.5 watts across 50 ohms is only about 25 volts. 6146s need more than that.
> 
> Looking at my ancient Bill Orr handbook, I suppose about 50-75v, depending on
> the plate voltage.  Well, you could just use a 1-4 toroidal transformer between
> the input and a 200 ohm swamping resistor.
> 
> 73,
> Vic, K2VCO
> Fresno CA
> 
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