E-51
Uniden UM725 Radio Owner’s Manual
Ch No.
TX Freq.
RX Freq.
Status
Channel Name
4
156.2000 160.8000
Duplex
Marine operator
5
156.2500 160.8500
Duplex
Marine operator
6
156.3000 156.3000
Simplex
Inter-ship safety
7
156.3500 160.9500
Duplex
Marine operator
8
156.4000 156.4000
Simplex
Commercial(ship-ship)
9
156.4500 156.4500
Simplex
Boater calling channel
10
156.5000 156.5000
Simplex
Commercial
11
156.5500 156.5500
Simplex
Vessel traffic system
12
156.6000 156.6000
Simplex
Vessel traffic system
13
156.6500 156.6500
Simplex
Bridge to bridge
14
156.7000 156.7000
Simplex
Vessel traffic system
15
156.7500 156.7500
Simplex, 1W Commercial
16
156.8000 156.8000
Simplex
Distress, Safety, Calling
17
156.8500 156.8500
Simplex, 1W Govt maritime control
18
156.9000 161.5000
Duplex
Port operations
19
156.9500 161.5500
Duplex
Port operations
1019 156.9500 156.9500
Simplex
Commercial
2019 161.5500 161.5500
Simplex
Port operations
20
157.0000 161.6000
Duplex
Port operations
1020 157.0000 157.0000
Simplex
Port operations
2020 161.6000 161.6000
Simplex
Port operations
21
157.0500 161.6500
Duplex
Port operations
22
157.1000 161.7000
Duplex
Port operations
23
157.1500 161.7500
Duplex
Marine operator
24
157.2000 161.8000
Duplex
Marine operator
25
157.2500 161.8500
Duplex
Marine operator
26
157.3000 161.9000
Duplex
Marine operator
27
157.3500 161.9500
Duplex
Marine operator
28
157.4000 162.0000
Duplex
Marine operator
60
156.0250 160.6250
Duplex
Marine operator
61
156.0750 160.6750
Duplex
Marine operator
62
156.1250 160.7250
Duplex
Marine operator
63
156.1750 160.7750
Duplex
Marine operator
64
156.2250 160.8250
Duplex
Marine operator
65
156.2750 160.8750
Duplex
Marine operator
66
156.3250 160.9250
Duplex
Marine operator
67
156.3750 156.3750
Simplex
Bridge to bridge
68
156.4250 156.4250
Simplex
Non commercial
69
156.4750 156.4750
Simplex
Port operations(ship-ship)
70
156.5250 156.5250
DSC Only
DSC*
71
156.5750 156.5750
Simplex
Port operations
72
156.6250 156.6250
Simplex
Non commercial
73
156.6750 156.6750
Simplex
Port operations(ship-ship)