Hello Pierce!
>
>        Well, it's just a pair of tones, so you should just be able to
do
>a FFT to get those tones out of the incoming signal.
>
>        Pierce Nichols
>
>
 I'm not able yet to do FFT, can't you teach me please?
                   Alex Melven.

______________________________________________________
Get Your Private, Free Email at http://www.hotmail.com