Jim;

The KPA does not send its output power information to the K3, so the K3 would 
just be guessing. The measured output power _is_ available from the KPA500's 
serial port, so it would be much better if MacLoggerDX were to get this 
information directly from the amplifier. Make a request to the author to get 
him to add KPA500 control to the program. I'll even volunteer to help Don if he 
needs it (doubtful - he is good).

Jack Brindle, W6FB


On Feb 29, 2012, at 10:17 PM, Jim Bennett wrote:

> I use MacLoggerDX (MLDX) for QSO logging, among other tasks. It interfaces 
> very nicely between my K3 and the MacBook Air laptop. The K3 passes a lot of 
> data (including power output level) to MLDX and it winds up in my log. 
> However, when I'm using the KPA500, the K3 only sends the driving power that 
> it outputs to the amp. What I wind up with in my log is incorrect. For 
> example, if the KPA500 is in OPERATE mode and I log a QSO, it'll get reported 
> as a QSO made using 25 watts or power, instead of the 450 - 500 that the amp 
> is putting out. Since the K3 and the KPA500 "speak the same language" and 
> talk to each other, can the firmware be changed so that the K3 sends 
> corrected Power Out level to the output data port when the KPA500 is engaged? 
> As it is now, I have to go back into MLDX after every QRO contact and change 
> the power field to reflect the actual power and not the K3's driving power.
> 
> Regards, Jim / W6JHB
> Folsom, CA
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