It will be interesting to see if the FM filter changes anything. You can compare with the Live Bandscans in your area at the rabbitears.info website. The dark blue line in the graphs is the signal quality. 70s to near 100 in Linovia and Anne Arbor (guessing you are near Detroit.)

There is another ...

Unless you are seeing breakups, 75% signal quality is perfectly fine and nothing needs to be done. Nothing mediocre about it. So long as it isn't bouncing below 50% and symbol quality is a steady 100%, you're good. I have a few stations in the high-50s that are perfectly stable.

You can get 100 ...

Was looking at WNUV 3.0 again just now. Confirmed the no video data issue in VLC (View->Playlist) and the HDHR App. Did a fresh channel scan via the Flex4K web interface. Now VLC and the app are working as expected. Guessing something in the tuner's memory was out dated, which is why hdhomerun ...

danieljlevine wrote: Thu Nov 07, 2024 8:36 pm I believe the only Baltimore ATSC 3.0 channels that aren’t DRM are Fox 145.x and WMPT.

WMAR 102.1 and WBAL 111.1 are DRM. WMPT 122.1, WBFF 145.1, WNUV 154.1 are not.

What are we talking about, again?

Curious 154.1 came in clear for me just now. 154.31 didn’t come in. It says Demo.

158.1 and 158.5 have me the no video data.


WNUV's 154.31 Demo is not currently being broadcast. I'd suggest doing a fresh channel scan but that might break 154.1 and other Baltimore ATSC 3.0 channels, which you ...

I ran through the failing tuning scenario with diags on between 1245 and 1255 eastern if that is of any use. First in the Windows app, then on the Flex4k.

dev id: 10A22F05

A Hisense TV owner on AVSForum says all is ok with WNUV 3.0.

PS. I am not worried about the PLP0 symbol quality bouncing ...

This is looking just like WNUV in Baltimore, including the 0-100% symbol quality bouncing every second on PLP0. I updated my post a couple back on what I see. It's normal to see 'no data' in config_gui until you tune something on the necessary PLP, then it should go blank or say 'encrypted' in the ...

Is there a way for me to reproduce your results on ATSC 3.0 channels that report no video data in my area if I don’t have an Nvidia Shield? I have a FireTV 4K for the HD Homerun App. I also run HD Homerun and Channels on iOS and iPadOS.


On which channels are you getting 'no video data'?

EDIT ...

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Now what?
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Funky.

Using the View button in config_gui to tune the channel, instead of the Shield and App, do you see the odd PLP selection behavior?

Probably not relevant, but I wonder if this station is configured as LDM. Look for "layer=enhanced" and "ti=cti" in the PLP parameters ...

Fair enough, though I think hdhomerun_config_gui could give you additional insights as to PLP configuration and reception levels.

In my experience, a slow home network can cause the 'no video data' message. Or when there is actually no data in the signal, as hdhomerun_config_gui would show in the ...

Use the Windows version of hdhomerun_config_gui to tune a particular PLP. It's in SD's support->downloads area. The linux version doesn't have the PLP check boxes, last I checked. Probably doable with the command line hdhomerun_config, too.

What you are chasing could be an unviewable data stream or ...