The 3’s now include the “Story” channel on 3-7. Viewers may need to rescan their television to receive the new channel, or to bring the 3’s back on their device all together.
Tech Talk: Over the air TV broadcasts contain more than just video and audio. They include metadata such as channel tables and instructions for your TV on how to decode and display the signals it receives. The addition of the new 3’s channel changed the transport stream data table which may make some TVs not receive some or all of the 3’s until a rescan is performed to download the new channel data table.
