SIMPLEX MARINE HF SSB CHANNELS

These frequencies are shared and are not available for the
exclusive use of any station.

4MHz Band 6MHz Band 8MHz Band 12MHz Band
4A 4146 kHz   6A 6224 kHz 8A 8294 kHz 12A 12,353 kHz
4149 6227
6230		 8297 12,356
12,359
12,362
12,365

16MHz Band 18/19MHz Band 22MHz Band 25/26MHz Band
16A 16,528 kHz   18A 18,825 kHz 22A 22159 kHz 25A 25,103 kHz
16,531
16,534
16,537
16,540

16,563
16,546		 18,828
18,831
18,834
18,837

18,840
18,843		 22,162
22,165
22,168
22,171

22,174
22,177		 25,103
25,106
25,109
25,112

25,115
25,118

These simplex frequencies below are used for distress and safety
communications, and (except for 2182 kHz) are not normally
guarded.
2182 KHz
4125
6215		 8291KHz
12,290
16,420