Installing the antenna
Automatic Whip Antenna 3040 Installation Handbook 11
Location
To obtain optimal radiation efficiency from your antenna, and
optimal reception at your antenna, it must be mounted in a
location that:
• is clear of surrounding body work
• supports a good earth plane
• supports the RF earthing required for correct tuning and
loading
• allows for best radiation (open and clear of all metal
obstructions)
When mounted, the antenna:
• must not obscure the driver’s vision
• must not obscure number plates or vehicle lights
• should not interfere with engine or car openings
• must clear electric power lines, overhanging trees,
bridges etc
• must not breach vehicle-licensing regulations
A mounted antenna must have:
• a strong anchorage for the base of the antenna
• a sound electrical connection to the vehicle chassis
The mounting footprint in Figure 4 on page 12 shows the
required space for the base of the antenna tuner.