TB7100 Installation and Operation Manual Installation 43
© Tait Electronics Limited December 2005
4.2.2 Antenna Load
The base station has been designed to operate safely under a wide range of 
antenna loading conditions. However, damage will occur if the load is 
removed while the base station is transmitting. Transmitting into a low 
VSWR will maximise the power delivered to the antenna.
4.2.3 Equipment Grounding
To ensure safe operation, the base station must be correctly grounded as 
described in these installation instructions.
4.2.4 Installation and Servicing Personnel
The base station should be installed and serviced only by qualified 
personnel.
4.3 Regulatory Information
4.3.1 Distress Frequencies
The 406 to 406.1MHz frequency range is reserved worldwide for use by 
Distress Beacons. Do not program transmitters to operate in this frequency 
range.
Figure 4.1 Typical antistatic bench set-up
common point ground 
(building ground or 
mains ground via 
1MΩ series resistor)
conductive wrist strap dissipative rubber 
bench mat