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Channel | Frequency (MHz) |
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Number | TX | RX | Type of Traffic | Power |
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66A | 156.325 | 156.325 | Port Operations | Hi, Lo |
67 1 | 156.375 | 156.375 | Commercial, | Lo only |
68 | 156.425 | 156.425 | Hi, Lo | |
69 | 156.475 | 156.475 | Hi, Lo | |
71 | 156.575 | 156.575 | Hi, Lo | |
72 | 156.625 | 156.625 | Hi, Lo | |
73 | 156.675 | 156.675 | Port Operations | Hi, Lo |
74 | 156.725 | 156.725 | Port Operations | Hi, Lo |
77 3 | 156.875 | 156.875 | Port Operations (Intership Only) | Lo only |
78A | 156.925 | 156.925 | Hi, Lo | |
79A | 156.975 | 156.975 | Commercial | Hi, Lo |
80A | 157.025 | 157.025 | Commercial | Hi, Lo |
81A | 157.075 | 157.075 | US Government Only: Environmental | Hi, Lo |
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| Protection Operations |
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82A | 157.125 | 157.125 | US Government Only | Hi, Lo |
83A | 157.175 | 157.175 | US Coast Guard Only | Hi, Lo |
84 | 157.225 | 161.825 | Public Correspondence (Marine Operator) | Hi, Lo |
85 | 157.275 | 161.875 | Public Correspondence (Marine Operator) | Hi, Lo |
86 | 157.325 | 161.925 | Public Correspondence (Marine Operator) | Hi, Lo |
87 | 157.375 | 161.975 | Public Correspondence (Marine Operator) | Hi, Lo |
88A | 157.425 | 157.425 | Commercial (Intership Only) | Hi, Lo |
Notes:
1.For channels 13 and 67, output power is fixed at 1 watt (low power) by regulation. In an emergency, you can override to high power by pressing and holding PTT and then pressing the MON/1/25 key on the base station. Output power is increased to 25 watts while both keys are pressed. After MON/1/25 is released, power returns to 1 watt.
2.Channel 15 is receive only. Transmission is not permitted.
3.For channels 17 and 77, output power is fixed at 1 watt only. Transmission at high power is not permitted.
4.Channel 70 is used for Digital Selective Calling (DSC) only and is not available for voice transmissions. Channel 70 does not appear on the display.
Important Notice
Channels 3A, 21A, 23A, 61A, 64A, 81A, 82A, and 83A (shaded) are not for use by the general public in U.S. waters. These frequencies may be used only under authorization by the U.S. Coast Guard or under private land mobile license.