External antenna? I think its a internal antenna on back window.

No the problem is another thing...

Can any else give a try?

"Alf Friman" > escreveu na mensagem
...
> On Fri, 16 Jul 2004 23:57:17 +0100, "SAPO" > wrote:
>
> >I had my A4 2002 with nav plus radio and 6cds, for almost two years and
in
> >that time the radio reception on FM has gotten worse to the point of
local
> >stations being bearly listenable and national stations dissapearing into
to
> >absolute noise. Now, just the local radio station can be syntonised. The
> >curious thing is some times when i turn off the NAV PLUS and turn it on
> >again, all the radio stations come back ok again. But just about little
> >time.
> >Which will be the problem?
> >
>
>
> External antenna? Typically oxid and moisture in the antenna foot.
> Clean and repair eletronic cicuits, seal with silicon.
> Or buy a new antenna.
>
>
> /Alf