GPS integrity

[Lenny Foner]

    Date: Thu, 11 May 2000 11:01:08 -0700
    From: Phil Karn <[EMAIL PROTECTED]>

    In many ways, a GPS spoofer is a much simpler device than a GPS
    receiver.

Very much agreed.  It's also the case that some receivers manage to
jam others near them; it's especially common w/cheapo receivers placed
side-by-side.  Whether this is due to IF leakage or whatever, it can
be an annoying problem...