Distress frequencies
VHF
DSC:
CH-70
Radio telephony:
CH-16 (156.80 MHz)
MF
DSC:
2187,5 KHz
Radio telephony:
2182 KHz
NBDP:
HF
DSC
Radio Telephony
NBDP
4207.5
4125
4177.5
6312
6215
6268
8414.5
8291
8376.5
12577
12290
12520
16804.5
16420
16695
Updated: July 03, 2003