[Elecraft] K3 Power Changes When Driving My Amplifier

Andrew Faber andrewfaber at ymail.com
Fri Nov 22 14:21:09 EST 2013


Yes, this is a very helpful menu item.  I normally keep TUN PWR set at 20 
watts, which allows amp tuneup to be started at lower power with less 
likelihood of damage due to a switching or antenna mistake.
  73, andy ae6y

-----Original Message----- 
From: Mike Reublin
Sent: Friday, November 22, 2013 10:55 AM
To: pastormg2 at verizon.net
Cc: Elecraft Reflector
Subject: Re: [Elecraft] K3 Power Changes When Driving My Amplifier

On the K3 check your CONFIG:TUN PWR setting against your power setting.

73, Mike NF4L

On Nov 22, 2013, at 9:43 AM, pastormg2 at verizon.net wrote:

> Hi, this is Mark Griffin, KB3Z. I noticed last evening while on 40 meter 
> SSB that when driving my amplifier that I had the K3 set at 48 watts 
> input. As I was hitting the tune button I noticed that the reading on the 
> K3 was now at 50 watts. But, when I took the amplifier off line it was 
> back to 48. I guess I never noticed this before and maybe it's normal. Has 
> anyone else had this occur? And, if so, is there a fix for this? Thanks! 
> Mark Griffin, KB3Z
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