I have zero knowledge of all of this but I do know that I have fantastic wifi in the room with the Starlink box (thingy). I am looking to extend signal to our upstairs, deck and out buildings if possible. I have no idea what the terms are that I see discussed here. Im old! I have a round dish and a vertical triangle type thing that I have plugged my Arlo camera unit into. What do i need to buy (specifically) to extend signal so I don't have to sit in my living room. Log home - Metal roof - 2 stories above ground with 2 outbuildings that do not get signal.