CD70 sound problems

[ballmonkey]

Does anyone have the same problem with their CD 70 as me ?? when i listen to cd/mp3's the volume is great but when i listen to various radio stations the volume fluctuates up and down very slightly but enough to get on your nerves. I've set the SDVC (speed dependent volume control) to zero but it still does it..Took it back to the dealers but they couldn't find anything wrong with it. Does the ariel work the radio and the sat nav as their is no problem with the sat nav reception or is their some sort of amplifier for the radio reception either on the head unit or the ariel which could be causing this annoying problem. The radio stations don't seem to lose their frequency it's just the volume goes up and down slightly.....cheers......

[Flaninacupboard]

I notice this on radio 2 on the drive to work, i think it happens when your second tuner takes over on a new frequency. at home radio2 is strongest on 90.1 and at work it's something like 88.5, and i'm sure the volume changes when it switches between the two.