You've found the noise source; now find a way to eliminate or replace it. Does your USB hub use a wall-wart power supply? Some of these are noisy. Maybe you have another USB port on your computer to which you can connect the KUSB directly, bypassing the hub? Also, some USB hubs work OK with the PS disconnected, depending on the current demands of attached devices.
/Rick N6XI On 8/4/09, Svend Spanget <[email protected]> wrote: > > I recently discovered the source of a very annoying noise in my K3. When > unplugging the USB cable from my USB hub the noise in the receiver > disappears. > How do I get rid of this? I am using HRD, so a connection to my PC is > really needed... > 73's Svend, OZ7UV > > > ____________________________________________________________ > > TDC Bredbånd for 0 kr. > - Spar 695 kr. Se http://tdc.dk/freemailtilbud/ > > Denne mail er sendt via Mail på TDC Online > - Læs mere om TDC's mailtjeneste på http://mail.tdconline.dk/ > ____________________________________________________________ > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[email protected] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html

