Just noticed the same thing happening here while viewing a broadcast station at 7275 kHz. Noticed an image that seems to move in the opposite direction as I tune -- almost what you would expect from a first order alias signal. Running PSDR 2.4 and Win7/64. Switching on Spur Reduction made it go away for me.
- de Dave, N7AIG On Oct 30, 2012, at 10:06 AM, George J Molnar <geo...@molnar.com> wrote: > Brian (G3VGZ), I have noticed the same thing. Occasionally there will be > "upside down" signals several kHz away from the "real" ones, that sound > genuine. Saw them on 15 meters yesterday. I've also seen the backwards > movement on the panadapter, too. > > Sounds like it's not your installation. I have no amplifier, here. Also > running PSDR 2.4, under Win7/64. > > > George J Molnar > Las Vegas, USA > > Amateur Radio: KF2T > Twitter: GJMolnar > > > > > > > _______________________________________________ > FlexRadio Systems Mailing List > FlexRadio@flex-radio.biz > http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz > Archives: http://www.mail-archive.com/flexradio%40flex-radio.biz/ > Knowledge Base: http://kc.flexradio.com/ Homepage: http://www.flexradio.com/ > Dr. David McClain d...@refined-audiometrics.com _______________________________________________ FlexRadio Systems Mailing List FlexRadio@flex-radio.biz http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archives: http://www.mail-archive.com/flexradio%40flex-radio.biz/ Knowledge Base: http://kc.flexradio.com/ Homepage: http://www.flexradio.com/