FM/AM antenna amplifier, function - GF82.62-P-4101-04A

The radio signals are received by the following antennas:

Rear spoiler antenna (A2/51) in model 168
Rear bumper antenna (A2/31) in model 170
Short rod antenna (A28) in model 208
Rear side window antenna, AM/FM (A2/33) in model 210.2
Rear window antenna (A2/32) in model 210.0

The radio signals are sent to the signal inputs of the following antenna amplifiers by the antennas:

These amplify the signals and forward them to the radio (A2) receiver via a coaxial cable.