[Elecraft] Standalone K2 Amp?

Tom Zeltwanger KG3V at ChesBayVA.com
Thu Apr 12 08:15:19 EDT 2007


Don,

I now have all the pieces to do this (remote the KPA100 and KAT100-2). I have 
seen many discussions on this subject, and I know there are directions out 
there for doing this. Is there any one set of directions that is best in terms 
of describing all the steps? I don't necessarily need photos, but I need 
something that covers everything that needs to be done.

73,

Tom KG3V



Quoting Don Wilhelm <w3fpr at earthlink.net>:

> Fred,
> 
> There are many ways to accomplish that feat.  Most any linear amplifier 
> will have 10 to 15 dB gain and will provide 100 watts plus with 10 watts 
> input.  You can add Tom Hammond's amp keying kit to your QRP K2 to 
> activate the amplifier.
> 
> If you do not already have a linear amplifier -
> The very easiest way is to build the KPA100 and put it into an EC2 
> enclosure.  The KIO2 (or a substitute) must be installed in the QRP K2 
> to provide the control signals to the KPA100.
> 
> If you need a tuner for your antennas, the KPA100 and the KAT100-2 mate 
> together in an EC2 enclosure and make a nice package - even the KAT100 
> is powered from the DC cable on the KPA100.
> 
> 73,
> Don W3FPR
> 
> Fred (FL) wrote:
> > I'm sure this topic has come up in various ways in
> > the past - but here goes again:
> > 
> > What are the easy ways of keeping one's K2 a base
> > QRP driver rig - and having a standalone amplifier
> > next to it on the table?  Nothing power drastic -
> > but maybe 50 or 100 watts, when needed?
> > 
> > Fred
> > N3CSY
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