Over the years I have replaced the aerial and the head unit and the speakers.
Sound quality is great on cd. Radio reception quality is variable on the local and national stations I listen to. The old frequency band converter was removed when the jdm headunit and speakers were changed by a proper installer.The earths were checked ok and also the connection between the aerial and audio cable and between the audio cable and head unit.
The installer of the headunit/speakers tried one of their test aerials in my aerial connector and it didnt make much difference so at the time they said its not worth buying a new aerial.
Connector was also cleaned.I reckon the only thing left is the cable between the aerial and headunit.
..so how easy is it to replace this?.
.. I might get around to it this year.Is it one continous cable or will it go through connector blocks spread around the car?
thanks