going on..
Mel, K6KBE
From: Jim Brown <j...@audiosystemsgroup.com>
To: elecraft@mailman.qth.net
Sent: Thursday, March 9, 2017 1:49 PM
Subject: Re: [Elecraft] KX3 Behavior with Brick Amplifier
On Thu,3/9/2017 1:11 PM, Richard Lawn wrote:
> Or am I missing something?
I'm
On Thu,3/9/2017 1:11 PM, Richard Lawn wrote:
Or am I missing something?
I'm guessing that that amp is a POS. You can filter harmonics, but you
can't filter IMD. I'd throw it in the trash. The SWR issue is likely
because the input circuit is tuned for 11M and doesn't pass whatever
frequency
I took an old Palomar solid state "broadband" amp and added a band pass
filter to the output to clean things up. I then tried it with my KX3 and to
my surprise the SWR was showing high at the KX3. The filter alone attached
to a dummy load shows a near perfect 52 ohms so the problem isn't on that
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