USA channel chart
Channel
designator
Transmitting frequencies (MHz)
S/D/R Channel name Restrictions
From ship stations From coast stations
6 156.300 156.300 S SAFETY
8 156.400 156.400 S COMMERCIAL
9 156.450 156.450 S CALLING
10 156.500 156.500 S COMMERCIAL
11 156.550 156.550 S VTS
12 156.600 156.600 S PORT OPS/VTS
13 156.650 156.650 S BRIDGE COM 1W
14 156.700 156.700 S PORT OPS/VTS
15 -- 156.750 R ENVIROMENTAL RX ONLY
16 156.800 156.800 S DISTRESS
17 156.850 156.850 S SAR 1W
20 157.000 161.600 D PORT OPS
24 157.200 161.800 D TELEPHONE
25 157.250 161.850 D TELEPHONE
26 157.300 161.900 D TELEPHONE
27 157.350 161.950 D TELEPHONE
28 157.400 162.000 D TELEPHONE
67 156.375 156.375 S BRIDGE COM 1W
68 156.425 156.425 S SHIP-SHIP
69 156.475 156.475 S SHIP-SHIP
71 156.575 156.575 S SHIP-SHIP
72 156.625 156.625 S SHIP-SHIP
73 156.675 156.675 S PORT OPS
74 156.725 156.725 S PORT OPS
75 156.775
156.775 S PORT OPS 1W
76 156.825 156.825 S PORT OPS 1W
77 156.875 156.875 S PORT OPS 1W
84 157.225 161.825 D TELEPHONE
85 157.275 161.875 D TELEPHONE
86 157.325 161.925 D TELEPHONE
87 157.375 157.375 S TELEPHONE
88 157.425 157.425 S INTER-SHIP
1001 (was 01A) 156.050 156.050 S PORT OPS/VTS
1005 (was 05A) 156.250 156.250 S PORT OPS/VTS
1007 (was 07A) 156.350 156.350 S COMMERCIAL
1018 (was 18A) 156.900 156.900 S COMMERCIAL
1019 (was 19A) 156.950 156.950 S COMMERCIAL
1020 (was 20A) 157.000 157.000 S PORT OPS
1021 (was 21A) 157.050 157.050 S US COAST GRD
1022 (was 22A) 157.100 157.100 S US COAST GRD
1023 (was 23A) 157.150 157.150 S US COAST GRD
1063 (was 63A) 156.175 156.175 S PORT OPS/VTS
1065 (was 65A) 156.275 156.275 S PORT OPS
1066 (was 66A) 156.325 156.325 S PORT OPS
1078 (was 78A) 156.925 156.925 S SHIP-SHIP
1079 (was 79A) 156.975 156.975 S COMMERCIAL
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Channel charts | RS100 / RS100-B / V100 / V100-B User Manual