KVH Industries antenna system - Manual (Page 14)

Elevation Angle
Since TV satellites are located above the equator, the
TracVision antenna needs to point toward the
southern sky to receive satellite TV signals. In
addition, the antenna must be tilted at the proper
elevation angle to point at the satellite. The further
south you go, the higher the elevation becomes. For
example, if you’re in the Massachusetts area, the 101
satellite is located 33º above the southern horizon.
But if you go to Florida, the elevation increases to 50º.
While you’re moving, the antenna inside the radome
automatically rotates toward the southern sky and
tilts to the proper elevation, ensuring you’re always
pointed at the satellite. Elevation ranges of TracVision
antennas are noted below.
Antenna Model Elevation Range
TracVision A7 31°-57°
TracVision R6 15°-60°
Maps showing the approximate elevation angles for
DIRECTV satellites are provided in Appendix B on
page A.23.
Blockage
Since the TracVision antenna must have a clear view
of the DIRECTV satellite to receive satellite TV
signals, anything that stands between the antenna
and the satellite can block the signal, resulting in lost
reception. Common causes of blockage include trees,
buildings, and bridges. Heavy rain, ice, or snow may
also temporarily interrupt satellite signals.
54-0376
1.6
TracVision Mobile Receiver User’s Guide
Higher Satellite Elevation = Less Blockage
Blocked!
50 Elevation
33 Elevation