Mercedes-Benz A 220 4MATIC 2021, Operator'S Manual

Page: 323 / 426

1 Front roof area
2 Rear roof area
3 Rear fenders
4 Trunk lid
On vehicles with a panoramic sliding sunroof,
installing an antenna to the front or rear roof
area is not permitted.
On the rear fenders, it is recommended that you
install the antenna on the side of the vehicle
closest to the center of the road.
Use Technical Specification ISO/TS 21609 (Road
Vehicles – "EMCs for installation of aftermarket
radio frequency transmitting equipment") when
retrofitting two-way radios. Comply with the
legal requirements for detachable parts.
If your vehicle has installing for two-way radio
equipment, use the power supply and antenna
connectors provided in the pre-installation.
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
output
Frequency band Maximum transmis‐
sion output
Short wave
3 - 54 MHz (100 W)
4 m frequency band
74 - 88 MHz (30 W)
2 m frequency band
144 - 174 MHz (50 W)
Terrestrial Trunked
Radio (TETRA)
380 - 460 MHz
(10 W)
70 cm frequency
band
420 - 450 MHz
(35 W)
Two-way radio
(2G/3G/4G)
(10 W)
Technical data 321