61Uniden MHS550 Radio Owner’s Manual
USA Channel Frequencies
28
162.0000
157.4000
Duplex MARINE OPERATOR MARINE
OPERATOR
61 A
156.0750
156.0750
Simplex COAST GUARD COAST GUARD
63 A
156.1750
156.1750
Simplex VESSEL TRAFFIC
SYSTEM
VESSEL TRAFFIC
64 A
156.2250
156.2250
Simplex COMMERCIAL COMMERCIAL
65 A
156.2750
156.2750
Simplex PORT OPERATION PORT
OPERATION
66 A
156.3250
156.3250
Simplex PORT OPERATION PORT
OPERATION
67
156.3750
156.3750
Simplex,
1W
BRIDGE TO BRIDGE BRIDGE TO
BRIDGE
68
156.4250
156.4250
Simplex NON COMMERCIAL NON
COMMERCIAL
69
156.4750
156.4750
Simplex NON COMMERCIAL NON
COMMERCIAL
70
156.5250
Inhibit
Receive
Only
DIGITAL SELECTIVE
CALLING
DSC RECEIVE
ONLY
71
156.5750
156.5750
Simplex NON COMMERCIAL NON
COMMERCIAL
72
156.6250
156.6250
Simplex NON COMMERCIAL
(SHIP-SHIP)
NON
COMMERCIAL
73
156.6750
156.6750
Simplex PORT OPERATION PORT
OPERATION
74
156.7250
156.7250
Simplex PORT OPERATION PORT
OPERATION
75
156.7750
156.7750
Simplex,
1W
PORT OPERATION PORT
OPERATION
76
156.8250
156.8250
Simplex,
1W
PORT OPERATION PORT
OPERATION
77
156.8750
156.8750
Simplex,
1W
PORT OPERATION
(SHIP-SHIP)
PORT
OPERATION
78 A
156.9250
156.9250
Simplex NON COMMERCIAL NON
COMMERCIAL
79 A
156.9750
156.9750
Simplex COMMERCIAL COMMERCIAL
80 A
157.0250
157.0250
Simplex COMMERCIAL COMMERCIAL
81 A
157.0750
157.0750
Simplex COAST GUARD COAST GUARD
82 A
157.1250
157.1250
Simplex COAST GUARD COAST GUARD
83 A
157.1750
157.1750
Simplex GOVERNMENT GOVERNMENT
84
161.8250
157.2250
Duplex MARINE OPERATOR MARINE
OPERATOR
85
161.8750
157.2750
Duplex MARINE OPERATOR MARINE
OPERATOR
86
161.9250
157.3250
Duplex MARINE OPERATOR MARINE
OPERATOR
87
161.9750
157.3750
Duplex MARINE OPERATOR MARINE
OPERATOR
88
162.0250
157.4250
Duplex MARINE OPERATOR MARINE
OPERATOR
88 A
157.4250
157.4250
Simplex COMMERCIAL (SHIP-
SHIP)
COMMERCIAL