Tv connection required

when using tablo dual it sounds like i dont tv antenna connected to tv am i right, use streaming device for signal?

Correct - the OTA antenna connects directly to the Tablo. You don’t even need an HDTV, you could watch only a smartphone or tablet.

Read all the links on this page, it will answer your many questions.

https://www.tablotv.com/how-it-works/