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Home >> Audi >> 2021 >> A4 Quattro Premium Plus, 2.0L Eng VIN B >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Communication (2 Of 2) >> 91 Communication >> Retrofitting Transmitter/Receiver Units >> Transmitter Power Output And Antenna Component Locations, A3, From My 2004 Through My 2012

Transmitter Power Output And Antenna Component Locations, A3, From My 2004 Through My 2012

Designation Pmax (Watt) Specified Antenna Component Locations
4 m band 20 (eff.) Rear roof center
2 m band 50 (eff.) Rear roof center
70 cm band 50 (eff.) Rear roof center
D-network telephone 20 (PEP) Rear roof center
E-network telephone 10 (PEP) Rear roof center
Bluetooth (2400 to 2483 MHz) 500 mW Under the front passenger seat
UMTS network 10 W Rear of the roof Center of rear lid
Short-range radar (76.5 GHz) Less than 10 mW Behind the radiator grille

eff. = effective transmission output

PEP = maximum carrier power (Peak Envelope Power)

WARNING:

If transmitter/receiver units are installed with a higher output or with an antenna that differs from the items named above, the vehicle operating permit may be void.