I'd probably just use my cell phone or home phone. Wouldn't you?
Depends on the situation. Personally I wouldn't be trying to communicate with anyone. Would just mean I would have to go out of my way to save them as well. But, I will give them a hand if I find anyone in need along my route. "Never be in to much of a hurry to play the hero. People have a tendency to try and drag you over the cliff with them."
But if you had a need;
War= Comms will be blocked. Any enemy we confront will most likely have the same technology we have . Because some greedy POS sold it to them.
We can block almost all forms of communications. We can make your gps believe you are standing on the north pole while you are in the middle of a desert. You might as well paint a target to you forehead if you turn on a ham radio. Count to 45 and wait for the flash.
Natural disasters;
Hurricane=s powers out, phone lines down, cell towers down, Sat phones will still work depending on cloud cover and battery life as long as your calling out of the area. With no power charging may present a problem. Short wave or ham radio would help.
Earthquakes= possible loss of all of the above. Sat phones with be the best option if all other infrastructure is down. Local calls are still an issue. A phone has to be there to receive your call. Short wave or ham radio would help.
Volcanic eruption= Cell towers will be up until the blast hits or debree destroys power supply or transmission equipment. Falling ash will disrupt most forms of communications. Short wave or ham would have better success cutting through the ash. But, broadcast distance would be greatly decreased.
Rescue personnel and military /law enforcement use short wave/ham type comms. But, civilians not so much anymore. Most civilians won't go out of their way to help you. They have their own problems. Your best bet will be to try and contact military/rescue personnel they will be monitoring all bands.
Last edited: