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Re: Mode B vs. Mode S

>I believe that I also have read in some other mails the desire to have
>S-Band on a LEO satellite. Pse consider that this will be very difficult
>because of the very fast dopplershift. It will nearly impossible to
>establish voice communication.

I think that depends on the type of voice communication. It may indeed
be very hard with SSB, but not with digital voice and modulation
specifically designed to deal with fast doppler shifts.

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