Cospas-Sarsat Phase-Out of 121.5/243 MHz Alerting Services
"However, other devices (such as
man overboard systems and homing transmitters) that operate at 121.5 MHz and do not rely on satellite detection
will not be affected by the phase-out of satellite processing at 121.5 MHz."
For further information please visit the Cospas-Sarsat website at:
http://www.cospas-sarsat.org/FirstPage/121.5PhaseOut.htm