HDTV OTA Tuners

[hdtvtechno]

Does anyone know if there are any 6th generation HDTV OTA Tuners ?
or 5th Generation
and which ones are better ?

 

[hdtvtechno]

and was just curious about the Samsung Model: DTB-H260F
how long is the Program Guide data, 7 or 14 days or whatever ?

 

[oljim]

I think is gets info from station PSIP so it may get 8 hrs or less