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.
This thread:
http://n2.nabble.com/Re-serial-interface-noise-on-160m-propagates-through-K3-td3137659.html#a3137659
contains some information that might be helpful.
-----
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
--
View this message in context:
http://n2.nabble.com/pulsing-hash-tp3703999p3706239.html
Sent from the Elecraft mailing list archive at Nabble.com.
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