Disagreements over whether 4Gis to blame
Mystery surrounds the disappearance of some television channels in Exmouth and East Devon.
Problems began last Tuesday - when hundreds of homes are said to have lost some Freeview channels.
One TV engineer says he's had 200 calls over the past few days - and is putting the issue down to possible interference from new 4G masts.
But DigitalUK, which represents the industry, says that's unlikely.