The radio receives a vehicle is stationary or two transmitters in reasonably good reception. In vehicle the radio has received no station clean and reproduced - grotto poor reception in the vehicle! I let the radio installed in a specialist workshop - we tried it alternatively with another antenna and also with a Antennverstärker - all without success! You either just my model now defective or the car radio is not a car radio, but only a playback device for songs from USB or mobile phone via Bluetooth!