Hi, I recently got a iDTV (Tosh. 36ZT29B) and on The hits, TMF, ftn and uktv I don't get a a very good signal, its breaks up and often doesn't play. HOWEVER, the rest of the channels are perfectly clear, its only these 4 channels (they're all next to each other), I only sometimes get a reception when its a clear sky. (I think). Should I be looking for a new aerial as the rest of the channels are perfect, only these 4 are dodgy?