Tvheadend

I have an older Elgato TV Hybrid North American version that is QAM and ATSC.

I am running TVHeadend server 4.2 on LibreELEC 9.02

I am trying to get past the Muxes and channel scanning and can never get channels recognized.

I am currrently in Mexico which uses the North American ATSC standard broadcast channels.

When scanning for channels Muxes are found 207 when I use the North American ATSC VSB8 062009 option and 225 when I use the generic N American ATSC VSB8. I have confirmed with a TV and antenna that I have 3 strong Digital channels available and possibly more.

I went past this step last time and could never figure out how to manually add a channel that worked.