MHz 156.125 160.725 | Humminbird VHF55S specification

International Marine Channels

Channel	Ship Transmit	Ship Receive	Use
No.	MHz	MHz
62	156.125	160.725	Public Correspondence (Marine Operator).
			Port Operations, Ship Movement.
63	156.175	160.775	Public Correspondence (Marine Operator).
			Port Operations, Ship Movement.
64	156.225	160.825	Public Correspondence (Marine Operator).
			Port Operations, Ship Movement.
65	156.275	160.875	Public Correspondence (Marine Operator).
			Port Operations, Ship Movement.
66	156.325	160.925	Public Correspondence (Marine Operator).
			Port Operations, Ship Movement.
67	156.375	156.375	Intership, Port Operations.
68	156.425	156.425	Port Operations, Ship Movement.
69	156.475	156.475	Intership, Port Operations, Ship Movement.
71	156.575	156.575	Port Operations, Ship Movement.
72	156.625	156.625	Intership, Port Operations, Ship Movement.
73	156.675	156.675	Intership, Port Operations, Ship Movement.
74	156.725	156.725	Port Operations, Ship Movement.
77	156.875	156.875	Intership.
78	156.925	161.525	Public Correspondence, Port Operations.
79	156.975	161.575	Public Correspondence, Port Operations.
80	157.025	161.625	Public Correspondence, Port Operations.
81	157.075	161.675	Public Correspondence, Port Operations.
82	157.125	161.725	Public Correspondence, Port Operations.
83	157.175	161.775	Public Correspondence, Port Operations.
84	157.225	161.825	Public Correspondence, Port Operations.
85	157.275	161.875	Public Correspondence, Port Operations.
86	157.325	161.925	Public Correspondence, Port Operations.
87A	157.375	157.375	Public Correspondence, Port Operations.
88A	157.425	157.425	Public Correspondence, Port Operations.

1.For channels 15 and 17, output power is fixed at 1 Watt only. Transmission at high power is not permitted.

2.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: The International frequency mode is not legal for use while operating in U.S. waters. The TX/RX frequencies available in International frequency mode were agreed upon by the attending countries at the 1968 ITU-International Telecommunication Union meeting in Geneva, and are legal for use in International waters only.

VHF55S specifications

The Humminbird VHF55S is a high-performance marine VHF radio that stands out for its robustness, ease of use, and advanced features tailored for maritime communication and safety. Designed for boaters who value reliable communication at sea, the VHF55S is an essential tool for both recreational and professional mariners.

One of the key features of the Humminbird VHF55S is its built-in Digital Selective Calling (DSC) function. This technology enables users to send a distress signal with their vessel’s GPS coordinates, facilitating prompt assistance in emergencies. The DSC capability is a crucial safety feature that enhances the overall safety of boat trips, providing peace of mind for skippers and crew alike.

The VHF55S operates on all international VHF marine channels, offering full coverage and ensuring that boaters can communicate effectively with other vessels and shore stations. Its powerful 25-watt transmit power guarantees clear communication over long distances, making it ideal for offshore adventures.

Another significant aspect of the VHF55S is its intuitive interface, designed for user-friendly operation. The large, bright LCD display ensures visibility even under bright sunlight or at night. The radio is equipped with large buttons that facilitate quick access to commonly used functions and channels, minimizing the learning curve for new users.

In addition to its core functionalities, the VHF55S features advanced scanning capabilities, allowing users to monitor multiple channels simultaneously. This ensures that no important communications slip through the cracks, which is particularly advantageous during busy boating seasons or when navigating crowded waterways.

The Humminbird VHF55S is built to withstand the harsh marine environment. Its rugged design features a water-resistant housing, making it resilient against splashes and the dampness often encountered on the water. Furthermore, the unit is compact and lightweight, allowing for easy mounting in various locations on a boat without occupying too much space.

For connectivity, the VHF55S allows integration with other marine electronics, such as chartplotters and GPS devices. This capability enhances situational awareness and aids in navigation by providing real-time communication data and positioning information.

In summary, the Humminbird VHF55S is a state-of-the-art marine VHF radio that combines essential safety features, advanced communication technologies, and a user-friendly design. With DSC capability, robust construction, and versatile functionality, it is an indispensable device for anyone navigating the waters, ensuring that users remain connected and safe at sea.

International Marine Channels

MHz

156.125

160.725

157.425

Public Correspondence, Port Operations.

VHF55S specifications