A:AnswerAny good indoor or outdoor antenna will work. Avoid the ones that say "indoor 100 mile range" because it will not work. I pick stations from 40 miles with a check set of "rabbit ears" antenna.
The biggest factor is how far away are the transmitter sites.
And an antenna is frequency selective to a point. The term "digital antenna" is advertise bull.
A:AnswerI dont know if you already figured out your answer but this tv only has one button. Like most tvs now of days it only has one button that does power&is also an input button. It can be used to change thru your different sources but you'll need a remote for anything else.
A:AnswerThere are a myriad of wall mounts to choose from out there in wall mount land. The easiest thing to do is ask someone at Best Buy, the next easiest thing is to use the TV mount finder guide provided by Best Buy - https://www.bestbuy.com/site/tv-home-theater/tv-stands-mounts-furniture/abcat0106000.c?id=abcat0106000
One thing you will not have to worry about is weight. The NS-32 weighs less than 10 lbs which is easily handled by all available wall mounts. Be sure the wall mount you choose can accommodate a 100x100 VESA pattern; all wall mounts display this information somewhere on the carton.