Termination of 121.5 MHz Service Are you ready for the termination of Cospas-Sarsat processing of 121.5 MHz beacons?
INMARSAT EPIRB exchange program terminated The Inmarsat EPIRB exchange program has been terminated 15 DEC 2006. The majority of EPIRBs has been exchanged into a 406 MHz EPIRB from ACR Electronics, the ACR GlobalFix 406.