Pete,
 My tutorial on identifying RFI shows that a spectrum scope with a 
waterfall display is probably the most effective tool for that. If you 
haven't taken the time to study it, I suggest that you do. SDRs can be 
bought for as little as $150, and the software is free.
73, Jim K9YC
On 12/12/2017 7:28 PM, N4ZR wrote:
 I recently ran across a neat little program called Soundcard Scope, 
which displays 0-20,000 Hz either oscilloscope style or as a vertical 
bar chart by the amount of energy on a given frequency. It seems to me 
this should be useful for characterizing line noise.  Has anyone 
experimented with it for this purpose?
  
_______________________________________________
RFI mailing list
RFI@contesting.com
http://lists.contesting.com/mailman/listinfo/rfi
 
 |