ATT is down here, but Starlink, 915 MHz, and ham bands are fine. Calls and messages on Threema, Session, Snikket, and SimpleX work well.
My nostr:npub1vr2nva0s0hhfulthjy8053rg9kruk5erzwaxdw85gjwkfytj994sgudzvx eSIM is also working great. It was nothing to switch right over and have a mobile data connection again.
It's good to have a Plan B, C, D, E, etc.
People on legacy phone comms are unreachable. Maybe they'll listen now.