Viperdoc writes:

Anthony, what kind of GPS are you using- is it a Garmin 530/430 with WAAS?

In real life? I have a handheld Garmin. In simulation? A 530 and a 430,
without WAAS (but they are always completely accurate in simulation, anyway).

How many satellites do you track at a time- or are you referring to playing
MSFS again and confusing it with reality?

In real life, up to twelve satellites simultaneously.