[Elecraft] K3 - stuck at MCU LD we upgrading software

[Bill Frantz]

On 1/28/17 at 12:49 PM, jimmy.walker at outlook.com (James Walker) wrote:

>I did check the voltage reading on the K3/100 and it did reduce 
>severely under any load, even QRP. That’s a strange quirk in 
>the equipment but I think that’s it.

I would be concerned about any significant (> .5V or so) voltage 
sag, particularly if operating at QRP power levels. It indicates 
that there is a high resistance in the power supply or the 
associated wiring, connectors etc.

73 Bill AE6JV
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