My friends and I have settled on Meshtastic. A very useful purpose is a blue force tracker when doing goon shit, you can see where friendlies are just like you can in a video game. Not useful if you have to operate under EMCON though.
If you can see your friends and they can see you, can't the bad guys and the cops and everyone else see you too?
Your Meshtastic node can operate on different meshes. The one we use has a PSK so only people we give the key to, can access the detailed Meshtastic data. When I enable the public meshes, I set the node to obfuscate its location for privacy.
The nodes broadcast like crazy though, anyone with ESM capability can definitely figure out where the node is with little effort. Hence my comment about EMCON.
That's what I was thinking. So I don't really want to set up the node on my property.