An initiative promoted the action of re-scanning over-the-air television signals on a specific date. This action ensures televisions and converter boxes receive the most up-to-date channel lineups and any potential updates to broadcasting infrastructure. Imagine a television owner, unaware of channel changes, suddenly losing access to a previously available network; the re-scan resolves such disruptions.
The motivation for this coordinated effort stemmed from several factors including frequency repacking. This involved relocating television stations to different channels following the auction of certain frequencies to mobile broadband providers. Such a transition benefits from coordinated re-scanning to minimize viewer disruption and ensure continued access to broadcast television. A coordinated approach can help ensure minimal confusion.