These frequencies have been adopted into the bandplans to be a focus for emergency communications in their areas. They are not ‘absolute’ frequencies but instead are ‘centres of activity’ and emergency communications may be found ±20kHz from these centres. Some countries may maintain other emergency frequencies in their own bandplans due to local requirements, QRM etc.
|Region 1||Region 2||Region 3|
|3760||3750 or 3895||3600|
|7110||7060, 7240 or 7290||7110|