Android or iPhone have the little satellite show up when you do not have wifi or cell service. Also the satellite will only show when a satellite is available. This is strictly for emergency only. We starting noticing it this past winter when sledding in northern Ontario when no reception.

I wouldn’t touch an action trailer. I know a few people that have had issues with the trailers from that place. Service department I hear isn’t the best either.  They’re cheap pricing lures people in. Spend a little extra and get a Beckner. 

I have a 7x14’ enclosed Beckner. Awesome trailers and definitely solid builds! Good pricing too

I think for emergency use I would either use the satellite service on an iphone or the inreach.      Dedicated Sat phones are way too expensive unless you are working somewhere totally out of service range with no wifi.      My buddy has a cabin north of Red Lake with zero cell service and he kept a Sat phone there for emergency but now says the Iphone works fine now.