27 mhz Marine
_27.680 Commercial
27.720 Fishing
27.820 Fishing
27.860 Secondary Distress / Safety
27.880 Primary Distress / Safety
27.900 Non-commercial
27.910 Non-commercial
27.940 Non-commercial
27.960 Non-commercial
27.980 Rescue
27.720 Fishing
27.820 Fishing
27.860 Secondary Distress / Safety
27.880 Primary Distress / Safety
27.900 Non-commercial
27.910 Non-commercial
27.940 Non-commercial
27.960 Non-commercial
27.980 Rescue