All the data you want relating to cell protection will be present in every supplier’s protection map. These maps will be discovered on every service supplier’s web site, exhibiting you all of the areas they cowl with their transmission gear. Fortunately, you do not have to go looking every U.S. map to seek out your metropolis manually — you possibly can plug in your ZIP code, deal with, or basic location to seek out out in case your space has protection from the supplier you need to use.
Past common protection, you might also need to look into particular forms of protection. As an illustration, whereas the vast majority of the nation has basic 5G protection, in the event you want high-speed cellular knowledge, you might need to go for 5G mmWave, which offers the most effective knowledge speeds however can solely cowl small areas. Which means it requires extra antennas to cowl the identical space one common 4G or 5G antenna can cowl, and it is not out there in every single place.
There are additionally web sites resembling Signalchecker and CellMapper, which gives you a basic concept of what sorts of protection your ZIP code receives, and apps that may present you the place the closest towers are. UpPhone additionally claims a comparative map of main service protection.