SOLVED: Identifying interference with oscilloscopes and software-defined radio

[Breitling]

You should consider to use the low pass filters. With them I could cut out the high frequency noise and could concentrate on hunting the noise sources around 10-30 kHz. Soldering the tiny filters in was far easier than I feared, but they are of course a bit expensive.

Hi pasense. I don't want to hijack this magnific thread, but I have doubts about soldering the low pass filters (I already have them). Any link or post where to see the PCB place and soldering tips?

Thanks !!