User's Manual

M7X and M7R Page 3-21 Operation
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Maritime Channels
The channels listed below show Maritime channels/frequencies. The shaded channels denote that in
American format, the Ship Tx Frequency is used for both Ship and Shore working: that is, simplex
working.
Channels 75 and 76 are guard channels for channel 16. Channel 70 is used as an emergency channel
for semi/automatic operation.
Channel
Number
Ship Tx
Frequency (MHz)
Shore Tx
Frequency (MHz)
01 156.050 160.650
02 156.100 160.700
03 156.150 160.750
04 156.200 160.800
05 156.250 160.850
06 156.300 160.900
07 156.350 160.950
08 156.400 156.400
09 156.450 156.450
10 156.500 156.500
11 156.550 156.550
12 156.600 156.600
13 156.650 156.650
14 156.700 156.700
15 156.750 156.750
16 156.800 156.480
17 156.850 156.850
18 156.900 161.500
19 156.950 161.550
20 157.000 161.600
21 157.050 161.650
22 157.100 161.700
23 157.150 161.750
24 157.200 161.800
25 157.250 161.850
26 157.300 161.900
27 157.350 161.950
28 157.400 162.000
Channel
Number
Ship Tx
Frequency (MHz)
Shore Tx
Frequency (MHz)
60 156.025 160.625
61 156.075 160.675
62 156.125 160.725
63 156.175 160.775
64 156.225 160.825
65 156.275 160.875
66 156.325 160.925
67 156.375 156.375
68 156.425 156.425
69 156.475 156.475
70 156.525 156.525
71 156.625 156.575
72 156.675 156.625
73 156.725 156.675
74 156.700 156.725
75 156.7625 156.7875
76 156.8125 156.8375
77 156.875 156.825
78 156.925 161.525
79 156.975 161.575
80 157.025 161.625
81 157.075 161.675
82 157.125 161.725
83 157.175 161.775
84 157.225 161.825
85 157.275 161.875
86 157.325 161.925
87 157.375 161.975
88 157.425 162.025