Beacons and Radio Devices
Fortunately, there are companies that specialize in making rescue beacons. These
are small electronic devices that send out a radio signal to search and rescue
crews. Most people who venture into the backcountry carry some sort of beacon
or GPS device. They can help locate a buried victim up to 80 meters away.
However, these beacons and GPS devices only send out a signal if the victim turns