when i got my new head unit installed... because i had problems with the last one.. turned out the problem was i had the rbacket in there backwards lol... $50 to find that out lol oh well i know now anyways the guys there said my antenna was dirty and needed a proper clean but we got chatting and they forgot to do it... so ill do it but what do i use... is WD40 a carbon cleaner ? coz im assuming i'd need a carbon cleaner but ill leave it to the 'experts' the SAU post-whores lol.. what u guys rekon i use ?