Search Results for ‘121.50 mhz vs 406 mhz’

As of 2009.02.01 COSPAS-SARSAT, the (Search and Rescue) satellite system will no longer process signals from 121.50 ELT's. As of that date the system will switch to 406 Mhz. As a result, signals transmitted from Breitling Emergency watches on 121.50 will only be picked by aircraft and Air...