On 7/6/21 5:06 PM, Bill Beam wrote:
Bob,
This is not an issue for an observer in AZ.
GPS birds have orbit inclination 55-60deg and should be seen anywhere in the 
sky from AZ.
AZ observer just needs to wait long enough for one to pass to the north.


AZ in this case = Azimuth

OP is in Portugal, or at least his email is..

But, in fact, Portugal isn't that far north, I'd expect some sats to the north (at high elevation)




On Tue, 6 Jul 2021 18:55:22 -0400, Bob kb8tq wrote:

Hi
There are no GPS sats flying over the north or south poles.
Bob
On Jul 6, 2021, at 6:13 PM, Admin <[email protected]> wrote:

Testing two different Z3801A, I wonder why I cannot receive GPS birds outside 
AZ : 290 to 315 deg. My horizon is clear and EL and
AMU filters are 10 deg and 1.0, respectively. Position: 41 21 N ; 08 23 W.
Your info will be very much appreciated.

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NL7F


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