The main trends in the development of marine satellite dishes
The increase in the volume of data transmitted from ships to shore means for shipowners and managers the need to upgrade satellite communication antennas to more powerful ones. Today, VSAT…

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Satellite TV antennas for Russia
In the modern world, it is not surprising that there is satellite HD TV at home, and the selection of antennas is not so intricate: you need to go to…

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How to choose an omnidirectional TV antenna on a ship
How to choose and buy a well-known brand antenna for receiving terrestrial television and radio signals in the sea How to choose an omnidirectional TV antenna on a ship The…

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What is an active antenna and passive antenna?

Thanks to the dynamic development of television broadcasting in the modern world, there is probably no person who does not encounter antennas. In order to watch their favorite TV shows in the best quality, the user needs to connect the antenna to his receiving equipment. And then the question arises: which antenna to choose, active or passive? In this article, we will consider in detail the features of each antenna, as well as the scope of their application. But first of all, it is necessary to give a detailed definition of the very term “antenna” and briefly describe the history of creation.

Heinrich HerzAntenna is a special device whose main task is to receive or emit radio waves. It converts the fluctuations of the electric current into a radio wave or vice versa. As can be seen from the definition, antennas can operate on reception, transmission, or transmission. The simplest antenna operation Continue reading

Famous Brand Satellite Television Equipment

Satellite TV is a high-tech service that offers the user a huge selection of television channels for every taste anywhere in the world. Satellite dishes mounted on the walls and roofs of houses have long been accompanying our lives, allowing you to watch satellite television at home. A dish connected to the receiver is installed stationary, is oriented to the satellite and works in one position for the entire service life.

satellite tv ship
Another thing is satellite TV equipment for mobile objects, for example, cars, buses, trains or ships. On a moving object, which is any vehicle, installing a satellite dish is useless, because without an accurate orientation to the satellite, the entire system is unsuitable for use and will be like a stopped clock showing the correct time only twice a day. Continue reading

What is LNB?

The acronym LNB stands for Low Noise Block. This device is installed in front of a satellite dish, which receives a very low signal and amplifies it, changes the signal to lower frequencies and transmits them via cable to the receiver.
The expression Low Noise refers to the quality of the first transistor preamp. Quality varies in units designated as “noise temperature” or “noise figure”. The lower the noise temperature, the better. So, LNB with a noise temperature of 100 K is twice as good as – 200K. C-band LNBs typically have the lowest noise temperature, and Ka-band LNBs have the Continue reading

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Installation and commissioning of VSAT equipment as part of the Gazpromneft Nord-West project.
The customer set the task of installing the VSAT KNS ​​Z12 system on the tanker-bunker vessel type Gazpromneft Nord-West, with tuning and commissioning. The customer selected the VSAT KNS ​​Z12mk2…

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Operation of satellite television antennas when converting from MPEG2 to MPEG4
Changes of this kind are inevitable and are dictated by the very spirit of the times. First of all, they are necessary to save a satellite resource, because in connection…

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Comparison of satellite dishes KNS, KVH, Intellian, Raymarine
Comparison of satellite dishes KNS, KVH, Intellian, Raymarine KNS SuperTrack K Series Antennas K-Series antennas provide the opportunity to watch satellite TV in high quality right on board your ship.…

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ALL ABOUT SATELLITE ANTENNA (PLATE)
A satellite dish is the choice of those who wish to enjoy watching various thematic channels in excellent picture and sound quality. The prospects that satellite TV systems open are…

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