Mercedes-Benz G-Class 2022 Operator's Manual page 412

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* NOTE Invalidation of the operating permit
due to failure to comply with the instruc-
tions for installation and use
The operating permit may be invalidated if the
instructions for installation and use of two-way
radios are not observed.
Only use approved frequency bands.
#
Observe the maximum permissible out-
#
put power in these frequency bands.
Only use approved aerial positions.
#
1
Front roof area
2
Rear roof area
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 fittings for two-way radio equip-
ment, use the power supply and aerial connectors
provided in the pre-installation. Observe the man-
ufacturer's supplements when fitting.
▌Two-way radio transmission output
The maximum transmission output (PEAK) at the
base of the aerial must not exceed the values in
the following table.
Technical data 409
Radio frequency band and maximum transmission
output
Radio frequency band
Maximum transmis-
Short wave
3 - 54 MHz
4‑m‑ radio frequency
band
74 - 88 MHz
2‑m‑ radio frequency
band
144 - 174 MHz
Terrestrial Trunked
Radio (TETRA)
380 - 460 MHz
sion output
100 W
30 W
50 W
10 W

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