I’m planning a trip to Ely Nv next June for a week or so. I’ve driven thought and stayed over night several times in the last 2 yrs. Cell service is non existent once you leave town but my iPhone does go into SOS mode in some locations. This is a good opportunity for me to buy a personal location beacon of some sort. I also do a lot of solo riding in the local mountains and desert. I’ve done some research and it looks like there are 2 types of devices. Ones that just send out a emergency signal and others that allow text communication which requires a subscription. Also it appears that some emergency only option devices can only be used once and then need to be serviced before they can be used again. This is an expensive purchase and want to get it right the first time. What do you have and have you needed to use it?