Raytheon STD 21 GPS Operation Manual page 42

An open space from appr. 160° which
allows uniform reception of satellite
10°
In general:
- - as high
as possible
- - as far away
from other
antennas
as possible
Figure 29: Principle of an Antenna Unit location
3717/110--850.DOC020002
Satellite Compass
STD 21 GPS
signals
10°
not within the
main Radarbeam
not in shadow
of a mast or a funnel
34
Away from whip
antenna
Away from the
Radar antenna
Edition: Feb. 05, 2007