Tim, You wrote, "The previous version used a different IF of 11025 Hz and the new versions are using 9000 Hz."
I used the IF frequency setting in the DDS box under Setup/General/Hardware Config (v1.10.1) to change the IF frequency back to 11025 Hz. Either this control doesn't really change the IF frequency, or the IF frequency has no effect on the spurs. 73, Ray, K9DUR _______________________________________________ FlexRadio mailing list FlexRadio@flex-radio.biz http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archive Link: http://www.mail-archive.com/flexradio%40flex-radio.biz/ FlexRadio Knowledge Base: http://kb.flex-radio.com/ FlexRadio Homepage: http://www.flex-radio.com/