10
Tempest MasterBelt Operating Manual
MasterBelt Setup
Selecting MasterBelt Location
Antenna Pattern
The Tempest MasterBelt and BeltStation have the same internal patch antenna located at the top-end
of the unit. It is important to understand the antenna propagation when determining the location
of the MasterBelt during operation. The MasterBelt and BeltStation antenna is a linear polarized
omnidirectional antenna. However, due to its positioning at the top of the BeltStation, the antenna is
attenuated at its bottom, thus creating a directional pattern.
Fixed Location
Despite having no external antenna, the Tempest
MasterBelt can be used in the same manner as traditional
Tempest BaseStations. However, there could be an impact
on the system’s range depending on the chosen location
and orientation.
When determining a location to place the MasterBelt,
use the same approach used with Tempest BaseStations
and/or Remote Transceivers. Be sure that line-of-sight
from MasterBelt to standard BeltStations is maintained
for optimal performance. Any obstructions can cause the
RF signal to become attenuated and diminish range and
performance.
Mobile Operation
When using the MasterBelt in a mobile application, system range will be less due to body shielding.
MasterBelt
BeltStations
MasterBelt
BeltStations
