[Elecraft] Problems with Power Output

Mike K2MK k2mk at comcast.net
Sat Jun 2 11:52:31 EDT 2012


Hi Brian,

The problem you described after band changes or power level changes is
ABSOLUTELY a function of the TX gain setting. But the automatic setup
through the K3 utility might not solve the problem for you. In that case you
have to do a manual adjust. I had to do this on two bands for my amplifier. 

You can review the manual setting procedure at the top of page 62 in the K3
manual in the CONFIG:TXGN area of the configuration summary. You have to
first turn off CONFIG:TX ALC before you can make the manual adjustment.
Don't forget to turn it back on.

73,
Mike K2MK



alsopb wrote
> 
> Guys,
> 
> I may be imagining things, but this effect seems to always be there with 
> my K3.  My perception is that it is not just limited after band changes 
> or power level changes.  It is especially evident when running a big amp 
> that has a fast display of output power.
> 
> Where it may matter is in contesting.  You want them to copy the first 
> letter of your call right the first time.  You want the first dit/dah to 
> be loud.
> 
> Yes, my K3 has been through the RF power calibration.
> 
> I'm going to have to look closer at this.
> 
> 73 de Brian/K3KO
> 


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