IOGear GBGPS201 - Manual (Page 38)

Configure the Software to use with your GPS
If the GPS unit has established its
position, you will see something
similar to the window below. The
green bars indicate the satellites to
which the GPS unit is linked to.
The red bars indicate that a link to
that particular satellite has not
been established. In order to use
the GPS, you need to be
connected to at least three (3)
satellites. 11.
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