Interference (QRN/QRM)

Here you'll find a few recordings of interfering signals (QRN/QRM) at my QTH.

https://picasaweb.google.com/108203673487279554630/6427217665036156401#6429524421305860578
https://picasaweb.google.com/108203673487279554630/6427217665036156401#6429794998836336978
https://picasaweb.google.com/108203673487279554630/6427217665036156401#6434982883278074050
https://picasaweb.google.com/108203673487279554630/6448440425581756705#6448440424911748770