[andy_m]

It's happened before from a recording and a tonight from a live radio station. The recording was from radio 4, I couldn't tell you what the live station was, young daughter had the remote and we ended up on radio by mistake! I changed from whatever that was to SSNHQHD, then up one and down one to recover the picture.

I'm fairly certain I haven't played a recording whilst tuned to a radio channel, but not certain.