I pick up wifi in my shop that is 75 feet from my house - with NO booster. I think you'd be good for 150 feet with a booster. Surely the distance would be in the booster specs !!

Keep in mind that using the internet for TV is very reliant on internet speed as well as what the signal is going through. And I haven't had much luck with Wifi for the tv's. One sits right above the modem and the other one floor directly below. Neither of them worked worth a damn wirelessly. Now both are hardwired to the modem and work like a charm. I've used a variety on android boxes and am now using an Amazon Firestick. This works great for paid services like Netflix and Prime BUT when I'm using a source like Kodi it still has buffering issues.