Re: [Flexradio] Spurs on 10 meters

[Bill Tracey]

How sure are folks that grunge they are seeing and hearing at 28.500 MHz 
and thereabouts are DDS spurs?  I did a little playing with this with 
different DDS frequencies and listening with another radio to the same 
frequency and have a feeling I'm hearing my computer.  What I'm hearing is 
dependent on what is on my computer display, and can be heard on another 
radio with the SDR 1000 powered off. Some screenshots of various DDS tuning 
options and the spurs generated in the neighborhood of 28.500 are at: 
http://ewjt.com/kd5tfd/sdr1k-notebook/spurs/index.html

"Better Radio thru Software"
Regards,

Bill