

In addition, some stations move to other frequencies (blocks, or bundles of stations) on digital radio, which means you may need to retune to see if they've popped up somewhere else. Sometimes individual stations appear on, or disappear from, a multiplex and it's a good idea to periodically re- scan to make sure you're not missing any new services. It is often necessary to perform a scan on your radio to pick up new multiplexes (or bundles of stations) when they launch.

