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
74
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RS100 / RS100-B / V100 / V100-B User Manual