[Elecraft] pulsing hash
Julian, G4ILO
julian.g4ilo at gmail.com
Thu Sep 24 09:46:05 EDT 2009
Arie Kleingeld PA3A-2 wrote:
>
> Dick,
>
> This could be the KIO2 cable inside the K2, running from the serial
> connector to the control board.
> If it sags down, this will cause that kind of hash because it is too
> close to the receiver circuitry.
> Keep this cable as close to the topcover as you can.
>
>
If it isn't that, then it might be due to the use of a USB to serial
adapter. Real serial ports tend to be quieter. Some have found that it is
important to have continuity through the cable shielding from the K2 right
through to the computer.
-----
Julian, G4ILO. K2 #392 K3 #222.
* G4ILO's Shack - http://www.g4ilo.com
* KComm - http://www.g4ilo.com/kcomm.html
* KTune - http://www.g4ilo.com/ktune.html
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