Table of Contents
Advertisement
440 Technical data
1
Rear roof area
On vehicles with a panorama roof with power tilt/
sliding panel, installing an antenna is not permit-
ted.
Use Technical Specification ISO/TS 21609 (Road
Vehicles – "EMC guidelines for installation of
aftermarket radio frequency transmitting equip-
ment") when retrofitting two-way radios. Comply
with the legal requirements for detachable parts.
If your vehicle has a pre-installation for two-way
radio equipment, use the power supply and
antenna connectors provided in the pre-installa-
tion. Observe the manufacturer's supplements
when installing.
▌Two-way radio transmission output
The maximum transmission output (PEAK) at the
base of the antenna must not exceed the values in
the following table.
Frequency band and maximum transmission out-
put
Frequency band
Maximum transmis-
sion output
2‑m‑ frequency band
50 W
144 - 174 MHz
Terrestrial Trunked
10 W
Radio (TETRA)
380 - 460 MHz
Frequency band
Maximum transmis-
sion output
Two-way radio
2 W
2G
Two-way radio
0.5 W
3G/4G/5G
The following devices can be used in the vehicle
without restrictions:
two-way radios with a maximum transmission
R
output of up to 100 mW
two-way radios with transmitter frequencies in
R
the 380 - 420 MHz frequency band and a
maximum transmission output of up to 2 W
(TETRA)
mobile phones (2G/3G/4G/5G)
R
There are no restrictions on positioning the
antenna on the outside of the vehicle for the fol-
lowing frequency bands:
TETRA
R
2G/3G/4G/5G
R
Advertisement
Table of Contents
