Tag Archives :marine

If you sail on European inland waterways, you need ATIS number. If you are sailing to Europe it may be appropriate to consider purchasing a VHF marine radio, as all European countries will recognize this. ATIS stands for automatic transmitter identification system, not to be confused with AIS. ATIS system is used on inland waterways in Europe. Every transmission of VHF radio sends out a unique FFSK data signal  ...

In a boating emergency, you must know how to call for help or recognize when another boat is calling for help. You should be familiar with standard radio procedures that are used by vessels, including distress frequencies and calls. The different marine radio transceiver has a different frequency:  ...

Retevis RM40 marine radio has been in hand for some time. Compared with the previous RT55 and RA26, the first is that the appearance has changed, the panel is richer, and many functions are triggered directly by buttons. There is no need to search the menu, which looks more professional. The battery adopts polymer lithium battery, and the battery capacity also reaches 1500mAh.  ...

As a high-end handheld marine VHF radio, RM40 has its own DSC function, so it is inevitable to have distress call. For maritime practitioners, the importance of this function is self-evident. This function is briefly introduced below.  ...

This paper introduces some basic functions of retevis RM40 maritime radio, which solves some use problems for some users who are not familiar with VHF marine radio. However, RM40 also has some special functions, which are also concerned. It is because of these special functions that it shows its uniqueness. Here is a brief introduction to these features.  ...

As a high-end professional maritime radio, retevis RM40 is a new product launched by retevis marine. It is loved by users for its excellent functional features and high cost performance, and is the best choice for maritime practitioners. Because of its powerful function, it is no less powerful than the fixed shipboard platform. Some common shipboard platform users don't realize that it is difficult to use  ...

When building a radio communication system on board, multiple antennas, such as satellite receiving antenna, GPS positioning antenna and VHF marine radio antenna are needed. Most of these antennas are all omnidirectional FRP antennas. Why to use them and what characteristics they have, I will talk to you today about this omnidirectional FRP antenna.  ...

The communication distance of maritime radio is generally far, because the environment is relatively open, reducing the loss of radio waves. But relying on the environment alone can not make the maritime VHF radio have a good communication signal. Here are some methods to improve the signal intensity of marine radio.  ...

Now, if you want to use VHF marine radio, you must have relevant certificates. If you don't have relevant certificates, you will encounter some troubles. So how can we get the relevant documents and what are they? Now we have taken Australia as an example to introduce some documents.  ...

Marine VHF radios should be intrinsically safe, which means that the wiring of the equipment is designed to withstand high heat, dust, and water. In other words, even if something major goes wrong onboard a ship, the radio should still operate to communicate and alert the appropriate authorities.  ...