On Firmware 20201015
1) ATSC 3.0 channel not showing up on scan. Fox broadcasts ATSC 3. Fox HD channel is 4.1 is found on scan. However, the ATSC 3 channel is not found on scan. Using HDHomeRun-Config-GUI can manually tune to channel:

2) ABC broadcasts in HD on channel 8.1. Channels 8.1 - 8.4 do not show up on scan. Can manually tune to them using HDHomeRun-Config-GUI:
