https://www.rvmobileinternet.com/att...o-roadlink-c2/
I don't follow this tech stuff but it appears if you buy the anternna and wifi router gizmos, AT&T will sell you unlimited 4G LTE data for $360 a year. The buy in for the gear isn't cheap but if you full time, it is an option if the AT&T network is good for you.
I got interested a little when PPLMotorhomes.com sent me a flyer for this Winegard antenna:
https://www.pplmotorhomes.com/parts/...-white_73.1438