[Elecraft] sidetone pin-pricks

Indy [email protected]
Fri Apr 2 08:41:00 2004


I have "pin-pricks" in my sidetone when the QSK changes over.  this =
began with the change from the KAF2 to the DSP.  Lyle has a mod he =
suggests which slows the rate of the QSK way down.  Wayne suggests this: =
 =20

>"Another way to achieve the same effect is to insert a largish
> resistor (try 100 k) in series with pin 17 on the MCU. This would add
> only 150 microseconds to the /mute fall and rise times."

Has anyone tried Wayne's suggestion?  I am not anxious to cut a trace =
without knowing if it works!

Thanks,

Fred
KT5X
# 700





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