Even if it did, that would just delay your signal loss by 10 seconds. It only receives a signal so there's no way it could catch up with what it missed. A mode

Even if it did, that would just delay your signal loss by 10 seconds. It only receives a signal so there's no way it could catch up with what it missed. A modern service could broadcast music files to your radio and then just schedule those, rather than sending a stream like a FM radio. But that's not how Sirius works now.