[digitalradio] What is here Spread Spectrum and why and what is not?

[Rein A]

Hello All,

http://www.youtube.com/watch?v=lOmrgJkFY40

I found this interesting YouTube video, interesting to me at least.

It is going a to be a big help watching waterfalls at 14.103 kHz and
other channels such as 

   http://etgd2.ewi.utwente.nl:8901/

73 Rein W6SZ