IPTV-EPG Forum

Please add USA Channels:

PBS - Washington DC (WETA)

https://weta.org/schedule/WETADT/20201222/10

PBS - Detroit (WTVS)

https://www.dptv.org/schedule/#page=sche...=Broadcast

PBS - Albany (WHMT)

https://www.wmht.org/schedules/#page=sch...=Broadcast

Added.

However there are more than one channels on those last two websites.
You need to be more precise about what you want, because those channels are not marked as pbs and pbs kids is not the same as pbs.