Have the unit equal unpacked upon arrival and installed in my roadster. Hab connected it with AUX cable, connected the supplied antenna and it plugs into the 12V socket. It went on automatically and independently investigated the DAB + stations. After that came after auto scanning equal to listen quality a transmitter in Top.
The signal quality is good. However, you need a reasonable place for the antenna cable. Did it cleanly and moved apart from the antenna nothing.
I am very pleased by this transmitter and can only recommend this. True 5 star this has earned.
This is still that it is very good value and compared to a factory installation of DAB + almost the same quality features but is much cheaper. Strong buy recommendation.