[Elecraft] K3 Tune button, does not key a linear

[Mike Reublin]

CONFIG:TUN PWR to set the level.

73, Mike NF4L

> The manual does not say anything about activating KEYOUT for a TUNE.  It 
> does say that the K3 will transmit RF.  I presume the intent is to allow 
> you to tune a manual antenna tuner.
> If you need to tune a linear amp, I guess that behavior would be 
> cumbersome, but you can always reduce the power and do a keydown to tune 
> the amp.
> I don't use TUNE myself.
> 
> 73,
> Don W3FPR