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…

Continue reading →

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…

Continue reading →

Satellite Internet Inmarsat BGAN
What is Inmarsat BGAN? A similar question can be asked by a user who comes close to the need to have an Internet connection almost anywhere in the world, regardless…

Continue reading →

Marinek engineers

1 2 3 13

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 high-quality reception of terrestrial analog and digital signals in the open sea in order to provide ship communications, television and other types of communications with the outside world makes the highest demands on the appropriate receiving equipment, in particular marine omnidirectional antennas. The task of equipping movable objects with television equipment is of great importance in connection with Continue reading

Satellite tracker – an affordable means of security and control of moving objects

Global communications and monitoring with a satellite tracker – affordable satellite phone replacement
At a time when mobile phones had not yet become a mass product, pagers served as their more affordable alternative. And although with the help of a pager it was impossible to just talk, they coped with the task of transmitting important information perfectly. Today, mobile phones have completely replaced pagers both from markets and from our lives, however, if we take on global tasks, the paging principle itself remains very relevant, especially when it comes to travel that affects regions of our planet that are not covered by cellular networks. There will always be plenty of such places, because cellular networks appear only where a large number of users are able to recoup the created infrastructure, which means that in those places where real travelers seek, and where, by definition, there can not be many people, mobile will never appear communications, and, quite naturally, in all such cases it remains to rely only on satellite.

Without a satellite tracker as without hands
Currently, a satellite phone is still unavailable to a wide range of customers and to a greater extent remains a professional means of communication when labor productivity significantly exceeds the cost of satellite Continue reading

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 with the increasing number of HD channels, the frequency band used during their broadcasting is expanding, which means that the cost of renting a resource also increases. The transition to the MPEG4 format allows for more “compact” encoding of video streams, narrowing the band occupied by them. In combination with the DVB-S2 broadcasting standard, which increases the speed of information transfer, this transition provides significant savings Continue reading

1 2 3 13
Iridium Certus Launches Worldwide
The world's first global broadband service. Mobile offices, autonomous vehicles and ships can now use this state-of-the-art communications platform. Satellite operator Iridium announced on January 16, 2019 the commercial launch…

...

Thuraya satellite internet is very profitable today
The satellite operator Thuraya offers flexible satellite tariffs and advanced equipment, including satellite terminals and telephones, which are very attractive against other market offers. In fact, the price policy of…

...

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…

...

Iridium shows significant growth potential despite modest reporting
Shares of satellite operator Iridium Communications fell slightly after the company reported mixed results for the second quarter of 2018. Shares of telecommunications companies, including Iridium, fell this year, as…

...