How can I check if the 700MHZ clearance programme will affect me? Our TV Changes page will tell you if any changes are taking place that may affect your service and viewing – just enter your postcode. Was this article helpful? Yes No Sorry about that, what could we do better? Feedback Your feedback Related content What channels should I get at my address? Am I affected by 4G interference? How can I check if engineering work is affecting my TV services? My channels have changed number – how do I find them?