Spread Spectrum Nets (Way to do safely)

[Bill_Stewart_HOY002_1305]

Robert Woodhead writes:
> Succinctly, use the purloined letter technique -- hide it in plain sight.
> There are RF bands set aside for unlicensed low-power operation; some
> new phones use spread-spectrum techniques in these bands.

It's more than just purloined-letter issues - it's *legal*.
That means that the FCC won't be triangulating around to find and destroy
your transmitters, which is good.  So you're back to threats from
the CIA/DEA/NSA/FBI, pigeons, vandals, etc., and encryption and spread-spectrum
make it a lot easier to avoid problems from frustrated cops.