I'm trying to find some suggestions on communication in a so called "shtf situation". For example if cell phone and land line communications are down and I need to stay in touch with a small group for about 5 miles (regardless of terrain) what are my best mobile options? I see the grms radios that advertise 30+ miles but that would be if you were both on top of mountains. I have also looked into CD, vhf, uhf and am just unsure of what would be the best route to go. Does anyone have any suggestions, our examples of what they have set aside for this type of situation?