Qualcomm GSP-1600 - Manual (Page 11)

Getting Started
3
■ Move the antenna to its optimal position (pointing straight up to the
sky) until it sets into one of three positions. You cannot make or
receive a satellite call with the Globalstar satellite antenna stored.
The following shows right and wrong antenna positions when
making satellite calls:
■ Position yourself outdoors so that you can see the whole sky to
prevent dropped calls. If a call is dropped, a fade alert sounds if that
feature is turned on (see Fade, page 46). For best performance, move
away from tall obstacles such as buildings or trees. If you can see the
whole sky, the satellites will have a clear view of you and the phone.
The phone will not operate inside a building or a vehicle unless you
are using the car kit.
Note
You can make cellular calls in all of the following locations.