Simple hetrodyne system will do that. No demodulating
required.

"daestrom" wrote in
message
...

"Joel Kolstad" wrote
in message
...

Sure, but the point is that you can sample a signal
that's has all (of a
good approximation thereof, e.g., 99%) of its
energy between 144-148MHz
(this is the 2m amateur radio band) at 10MSps and
recover everything.
I.e., the bandwidth of the signal is only 4MHz, so
you only have to sample
at something
8MSps.


Only if you demodulate the signal first.

daestrom