Wrote in detail
Orbital period of a satellite Time it takes a satellite to orbit the earth
To determine two characteristic “cosmic” velocities associated with the size and gravitational field of a certain planet. We will consider the planet to be one ball. Rice. 5.8....
How it's made, how it works, how it works
What could be more beautiful than lighting up the stars in the sky! We decided to light our own, the brightest one. Shining brighter than Sirius, Vega and Altair, visible in all major cities of the Earth,...
Glonass lost three satellites in a month
Tomorrow the whole world celebrates Cosmonautics Day. On April 12, 1961, the Soviet Union launched a manned spacecraft for the first time in history, with Yuri Gagarin on board. Today...
How Satellite Communications Work Using Satellite Communications
In recent years, the most widespread among satellite networks are the so-called VSAT networks - the most economical way to connect to the Internet at high speed....
Niima progress showed a local navigation system Navigation systems without satellites
Our solar system contains 9 planets and two of them do not have satellites. There is a hypothesis that these planets originally had satellites, but their Sun...
Homemade satellite dish
Satellite television has long been firmly established in our lives. Thanks to this technology, people have the opportunity to receive high-quality television signals even in...
Do-it-yourself armchair and chair from a satellite dish What can you do with an unnecessary satellite dish
At the end of the twentieth century, satellite television quickly burst into our homes and began to improve just as quickly. Not everyone probably remembers the first...
Restoring a set-top box on ALi after unsuccessful firmware How to restore a U2C satellite receiver after unsuccessful firmware
OpenBox S satellite receivers are flashed using a USB flash drive. Sometimes it happens that the firmware process ends in failure and the receiver stops showing signs of life. IN...
Null modem cable for satellite receiver
We periodically release updates to the software of our equipment, fix errors in it, and also improve performance or add...
Terrestrial television channels
Digital terrestrial television is the latest technology for encoding and transmitting audio and video signals through digital channels. The signal is transmitted in DVB-T2 format,...