Thank you for confirming. Maybe I'll reach out to them and ask if they intend to be broadcasting on those channels.

$ hdhomerun_config ffffffff set /tuner0/channel 23
$ sleep 3
$ hdhomerun_config ffffffff get /tuner0/plpinfo
0: sfi=0 mod=qpsk cod=3/15 layer=core ti=hti lls=1 lock=1
1: sfi=0 mod=qam16 cod=9/15 layer=core ti=hti lls=1

$ curl 'http://192.168.3.51:5004/auto/ch23p0p1?format=dbg&duration=30' > dbg ...

hdhomerun_config ffffffff set /tuner0/channel 28


Are you sure channel 28 is correct? Or was that a placeholder? I also tried 128 and that's apparently invalid.

$ hdhomerun_config ffffffff set /tuner0/channel 28
$ sleep 3
$ hdhomerun_config ffffffff get /tuner0/plpinfo

$

No plpinfo is ...

there just isn't anything being broadcast at the time or there's something about the way the broadcast is configured that means the HDHomeRun isn't finding the data


I don't have another ATSC 3.0 capable tuner, so I can't just try tuning in with another device to check if they're broadcasting ...

Hi. I just bought an HDFX-4K. I updated it to firmware version 20260326. When I run a channel scan with my setup, it detects 9 over-the-air channels. Looks like five ATSC 1.0 channels and four ATSC 3.0 ones. The ATSC3 ones are:

128.4 VS1-4K
128.5 VS1-FHD
128.7 VS1-HD
128.8 VS1-SD


I'm using ...