Tag Archives :profession

As a communication tool, two way radio has a long history. Maritime radio is the first representative of radio to enter the field of navigation. Radio was widely used in shipping industry, from the earliest radio telegraph to the radio station later, and now the more advanced maritime satellite communication system. Marine VHF radio is a kind of system intercom  ...

Retevis ra26 is a professional compact marine waterproof interphone, which is suitable for marine operations, such as fishing at sea, offshore oil production, extradition of ships at ports, distress alarm of waterway, etc.  ...