I don't know when it started, but there is currently no audio on Freeform. There appears to be audio during a few commercials, but most commercials and the regular programming have no audio.
This is happening on the SD and HD feeds on both my X1 Box and my HD-DTA. I also checked my my nieghbors who have leagcy moto boxes (non-X1) and they also have no audio. Called neighbors a few streets away and no audio as well.
In my area Freeform is on frequency 309 MHz and other channels on that frequency are fine. This appears to be a feed specific issue that doesn't require troubleshooting from my end.
As an update ... a little while ago one of neighbors contacted me and told me after Freeform appeared to freeze on and off for a bit the sound returned.
Looks like the sound is working for me as well. It may have just been a local issue