46 The GS550 System
d. There must be a clear and unobstructed line of sight between the wind speed sensor
antenna and the cabin mounted display unit
e. The transmitter antenna must not contact any metal object.
Tip: Angle iron can be used to extend the mounting position clear of the boom top.
3. Weld the mounting rod to the boom at the selected point.
4. Re-position the wind speed sensor on the mounting rod, add the washer and secure with the
cotter pin.
Figure: Radio line of sight
Figure: Wind clearance
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