[mythtv-users] ATSC 3.0 channel not found by MythTV channel scan

David Engel david at istwok.net
Sat Apr 15 01:20:35 UTC 2023

On Fri, Apr 14, 2023 at 11:57:54AM -0700, Douglas Peale wrote:
> Channel 7 is now broadcasting ATSC 3.0 from Mount Sutro in San Francisco.
> With "HDHomeRun Config" with an ATSC 3.0 tuner I can see 100% signal strength, 100% signal Quality, and 100% Symbol Quality
> But a channel scan with MythTV does not find this station. It claims to time out without finding any channels.

You probably need to increase the tuning timeout quite a bit.  The
ATSC 3 channels I receive in DFW take several seconds to tune whereas
the ATSC 1 channels usually take less than 1 second.

David Engel
david at istwok.net

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