ok so i reeeaally know nothing about car audio etc!

but i have just recently got a new sony stereo for my mk2 and it has dab on it but unfortunatly the dab aerial got damaged during instalation...

(nuff said!) but that isn't my problem today, (i have a beesting aerial) and lately i haven't been able to get any fm radio stations to tune in..... i know the aerials are commonly crap on mk2's but i spend 3hrs plus commuting in my car every day and i need to have the traffic reports etc and my boredom eased!!!!
is there anything i can do to improve the reception??? or is it hopeless!!!
(p.s. i know i could just replace the dab aerial and use that but i also live out in the sticks and we don't get dab in alot of areas...)