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2023
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What is a marine walkie-talkie?
Author:
marine walkie-talkie is a particularly professional walkie-talkie, its use environment is harsh, the ship's wide range of activities, sea temperature changes and large, to meet the needs of global maritime safety navigation, its product design is very professional, the working frequency is also unified in accordance with the unified provisions of the international maritime communications, maritime walkie-talkie using the global unified maritime VHF dedicated frequency band 156~162MHz. Through the coordination of global maritime agencies, there are different communication channel tables in different sea areas around the world, which are mainly divided into three major communication channel tables: international, American and Canadian.
Three working channels are three channel standard versions, and each type of marine walkie-talkie has three standard versions. Users according to the requirements, in the purchase of marine walkie-talkie at the same time also choose different versions of the frequency. There are many countries that use the American frequency standard version. Most of our marine walkie-talkies use the American version. It is said that the American frequency version may have more same frequency points and less different frequency points. Radio was first widely used in the shipping industry, from the earliest radio telegraph to the later walkie-talkie radio station, and now more advanced maritime satellite communication systems. Maritime walkie-talkie is a standard walkie-talkie, which is widely used in instant communication between ships and coastal radio, ships and port radio, and ships. It has also become the most commonly used communication tool for ships to listen to ship dynamics, weather warnings, and distress calls for help.
professional maritime walkie-talkie
maritime walkie-talkie popular also known as "water full channel walkie-talkie". Maritime walkie-talkie is essentially a walkie-talkie, a handheld walkie-talkie also has a ship-borne walkie-talkie (similar to the form of car walkie-talkie). As a professional standard walkie-talkie designed for maritime water applications, maritime walkie-talkie needs to meet some characteristics of maritime applications.
First of all, the maritime VHF communication frequency is conventionally used to use channels without directly notifying the frequency. Global professional maritime walkie-talkies display channels and directly switch channels.
Secondly, maritime walkie-talkies have high waterproof level and reliability. High-grade walkie-talkies used in water must be used in harsh environments such as heavy rain, waves, humidity, and salt spray, and have certain impact resistance.
