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8. ACCESSING THE 16/9 PRIORITY CHANNELS

Channel 16 is the universal distress and emergency channel and Channel 9 is a secondary distress and emergency channel used by the U.S. Coast Guard. Use Channel 16 to establish initial contact with another station for emergency communications. The FCC requires you to monitor Channel 16 even when you do not actively need to use it, and whenever you are not using another channel on the radio to transmit or receive. Dual Watch mode allows you to monitor Channel 16 while standing by. See section

13.Using the Watch Monitor Modes to learn more about these features.

To access the 16/9 channels:

1.Press and release the Channel 16/9 Priority key to access Channel 16.

2.To access the alternate Channel 9, which is monitored in some areas, press and hold the Channel 16/9 Priority key for 3 seconds, then release.

3.To return to your previous channel from Channel 9, press the 16/9 key twice and release. To return to your previous channel from Channel 16, press and release the 16/9 key once.

9.ADDING/DELETING CHANNELS TO/FROM MEMORY

Your VHF255S can store any channel. The stored channels are the ones scanned in the Memory Scan mode.

To add channels to memory:

1.During normal operating mode, use the Up or Down Channel keys on the microphone handset or the CH/ENTER knob on the radio base station to select the desired channel.

2.Press and hold the BAND/SAVE key for 3 seconds. The icon will appear, indicating that the current channel has been saved in memory. Any number of channels can be saved as memory channels by repeating steps 1 and 2.

To delete channels from memory:

1.During Normal or Memory mode, use the Up or Down Channel keys on the microphone handset or the CH/ENTER knob on the radio base station to select the saved channel you wish to delete.

2.Press and hold the BAND/SAVE key for 3 seconds. The selected channel will be deleted from memory, and the icon will disappear from the LCD.

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Humminbird VHF255SW manual Accessing the 16/9 Priority Channels, ADDING/DELETING Channels TO/FROM Memory
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VHF255SW specifications

The Humminbird VHF255SW is an advanced VHF marine radio designed for reliability and performance on the water. It is built for recreational boaters, offering a combination of essential features and cutting-edge technologies that enhance communication and navigation safety.

One of the standout features of the VHF255SW is its robust 25-watt output power, which provides extended range communication, allowing users to reach distant vessels and shore stations effectively. This high power output is crucial in emergency situations or when out on open water, ensuring that skippers can maintain contact when it matters most.

The radio is equipped with a built-in Class D Digital Selective Calling (DSC) capability, which is designed to enhance safety. This feature allows users to send a distress signal automatically to the coast guard and other vessels within the vicinity, including their location coordinates. The DSC functionality can be a lifesaver in case of an emergency, providing peace of mind for boaters.

Another key characteristic of the VHF255SW is its large, high-contrast LCD display, which is easy to read even in bright sunlight or at night. The multi-color display features adjustable backlighting, ensuring users can navigate and communicate effectively in various lighting conditions. The intuitive user interface simplifies operation, making it accessible for even the most novice boater.

Additionally, the Humminbird VHF255SW is equipped with a built-in GPS receiver, which allows for enhanced positioning and mapping capabilities. This integration enables users to access real-time information, making navigation smoother and more efficient. The unit also supports navigating to specific waypoints and routes, making it an excellent tool for fishing and exploring new waters.

The radio is designed with a rugged, waterproof housing that meets IPX7 standards, meaning it can withstand submersion in water for short periods. This durability ensures that it operates reliably in rough marine conditions. The Humminbird VHF255SW also features a noise-canceling microphone for clearer communication, minimizing background noise during transmissions.

In summary, the Humminbird VHF255SW blends important marine communication capabilities with advanced technology. Its combination of high output power, DSC functionality, built-in GPS, and a user-friendly interface makes it an invaluable asset for any boating enthusiast, ensuring safety and confidence on the water. With its rugged design and reliability, the VHF255SW is a smart choice for those who demand quality and performance from their marine radio.
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