Ground Distress Beacons
The COSPAS-SARSAT 406 MHz radio frequency distress signal can be transmitted by hikers, backpackers, trekkers, mountaineers and other ground-based remote adventure seekers and personnel working in isolated backcountry areas using a small, portable Personal Locator Beacon or PLB.
Read more about this topic: Distress Signal
Famous quotes containing the words ground, distress and/or beacons:
“The ground for taking ignorance to be restrictive of freedom is that it causes people to make choices which they would not have made if they had seen what the realization of their choices involved.”
—A.J. (Alfred Jules)
“...those who marry will experience distress in this life, and I would spare you that.”
—Bible: New Testament, 1 Corinthians 7:28.
Paul.
“Logical consequences are the scarecrows of fools and the beacons of wise men.”
—Thomas Henry Huxley (1825–1895)