[Elecraft] KX-1 power output varies

[Michael Babineau]

It is also worth noting that the power output of the KX1 is quite sensitive to 
DC voltage in. If you can give it 12v the power output should be closer to 
3 to 4 watts.  It is much more sensitive to this than my K1.

Michael VE3WMB 

>From: Barry N1EU <barry.n1eu at gmail.com>
>Date: August 24, 2012 8:01:37 AM EDT
>To: elecraft <Elecraft at mailman.qth.net>
>Subject: [Elecraft] KX-1 power output varies


>I've been using a KX-1 with KXAT1 ATU and random wire on 20M.  At various
>times I notice anywhere from about 1.9 to 3 watts power output.  In all
>cases, the ATU has indicated a low SWR after tuning.  I'm wondering why the
>power output varies so much.  Is this due to varying losses in the tuner as
>the match varies at different locations?

>Thanks & 73,
>Barry N1EU