Your tuner is still returning a 503 unavailable error so something is wrong there:Http response 503 from http://192.168.1.33:5004/auto/v10.1
To see what i mean, try putting this url into a browser to reproduce it without even using Emby:http://192.168.1.33:5004/auto/v10.1
So what you are saying is that Emby can't record PBS. Well that is just fraking excellent... Well, I guess this one is my issue then. Thanks for helping figure it out.