I was running a scan before and after the filter attached. i’ve documented this also in the long thread “Do i need a filter?” with lots of information in it.
You can see the areas of unwanted signal in the picture “without filter”.
I was running a scan before and after the filter attached. i’ve documented this also in the long thread “Do i need a filter?” with lots of information in it.
You can see the areas of unwanted signal in the picture “without filter”.