Do you have specific products that you’d recommend? I really know very little about cell networks. Basically, what I need to do is setup something that will allow me to use AT&T service. I don’t know if that’s 4G, LTE, or what. My phone and my GF’s phone both support wifi calling.
If you have a good resource/tutorial or something to point me to, that would also work.
A little research shows that I may be able to build a Yagi antenna that would improve reception. I don’t really understand how such an antenna would would interface with a cell phone though. I’ll keep researching on my own, but any help would be appreciated.
Okay, so the antenna feeds into a modem which is connected to a router. The phones connect to the router and use wifi calling? Would something like the NETGEAR LTE Modem LB1120 work? I see that it has a main antenna connection on the back.