JDM car aerial
 

I took the head liner out the car today.Whilst it was out I thought i would try to sort the aerial out.The problem is I cant get any of the national radio stations only the local ones.The aerial wire runs into a small box which i was told it is a radio amplifer(and does not work) so ripped it out and threw it away.but after going to a few audio places,I could not get hold of a cable to go from the headunit to the roof mounted aerial.
The headunit is old but i would have thought i would have radio amp built in....
so does anyone know where i can get an aerial cable that will go from the headunit to the aerial itself(would need to be a banjo type fitting)
Or do i just buy a whole new aerial ?

Or any other options PLEASE !!!! I cant listen to Heart FM anymore!!!:sos::sos::sos:

job for the soldering iron?

It may come to that but there must be an easy fix.
Has anybody in the eastbourne area got a head unit for sale ??

anyone