Over the last two weeks, I've noticed the radio reception dropping occasionally. Brief (one second) interference every few seconds - a bit like driving under a bridge or similar - but might occur only ten times over half a mile before behaving normally. Thought it might be the antenna but signal strength is fine when parked up.
Last night, I noticed the picture on RVC when reversing sometimes has banding across it. Again, intermittent and didn't happen this afternoon but did this morning.
Any thoughts?