At the end of the last century, satellite pot was well-known to every household. As long as there was a TV at home, the whole satellite pot was used. Once you put it on the roof of your home, you can receive dozens of TV channels, which is very practical.
This is the satellite pot
But now the satellite pot has been banned! Why is this? What exactly does it do? After reading this, you will know that we all underestimate the satellite pot. The signal received by
is mixed with
. The satellite pot is an intermediary device that converts the output signal of the satellite downconverter into audio or other forms. Its main purpose is to use to receive the satellite signal .
Satellite operation concept diagram
People born in the 1990s and 1980s all know that TVs equipped with satellite pots can receive a lot of program channels, some even as high as hundreds.
But there are only 30 to 50 channels that can actually be watched, including some unknown TV channels, and people can't even read the channel names.
These are foreign channels, some of which are TV programs from Europe and the United States.
Depending on the weather conditions and , the number of channels received by the satellite signal also varies.
Considering that our children are in the period of value formation and are not suitable for watching these foreign TV programs, the country has chosen to block these channels.
But in some sunny weather, some large satellite pots can still receive those foreign TV programs, which is difficult to control.
Because the content of foreign TV programs is not under the control of my country's Radio, Film and Television Bureau, there may be some content that is not suitable for children to watch . For the sake of children's physical and mental health , our country has simply banned satellite pots.
Children need to be careful about what they watch
Moreover, if some foreign channels with ulterior motives promote bad remarks, they can easily mislead the Chinese people and have a negative impact on the public opinion environment in our country.
The most important thing is that the signal received by the satellite pot is easily controlled by the enemy.
We mentioned before that satellite pots can be simply understood as machines that receive satellite signals. If the relationship between the two countries goes to extremes and a conflict breaks out, the other party can use satellite signals to spread some bad public opinions to the people, or brainwash the people, which is very scary.
Because this signal cannot pass the review of the my country Radio, Film and Television Bureau, directly reaches the mass TV programs.
Therefore, for the sake of a good public opinion environment in our country, satellite pot has to be banned.
Dismantle the satellite pot
Although the satellite pot at that time did not cause any substantial harm, it was a hidden danger after all. As the saying goes, nip the danger in the bud and extinguish the flames of the hidden danger as early as possible is also for the national information security.
satellite pot has become a memory of the generation born in the 1990s. I believe that everyone still remembers the various cartoon channels from back then.
Today, there are only a few remote mountainous areas in our country that still use satellite pots, because the infrastructure here is not perfect and the signal stations are relatively far away.
believes that it won’t be long before they can abandon the burden of satellite pot and move towards a modern society.
Satellite pot is not safe
In order to receive TV programs, the satellite pot should generally be placed in a high and spacious place.
Satellite pot structure
The situation in rural areas is good. Everyone puts it on the roof. Since the ground is open enough, if it falls, it will hit flowers and plants at most.
But cities are different. Just imagine, there are hundreds of households living in a 20-story building. It is impossible for them all to install satellite pots on the roof.
If this were the case, when a strong wind came down, a few would inevitably fall down, and it would be easy to hit people .
Therefore, many people choose to install the satellite pot on their balcony , or next to the window sill of the TV. Some people even put the satellite pot outside the anti-theft window in order to receive better signals.
The various behaviors of the satellite pot that is not fully fixed
are full of safety hazards. Once the satellite pot falls, the consequences will be disastrous.
Fortunately, when satellite pots became popular in our country, there were not so many high-rise buildings, and there were not many cases of satellite pots hitting people and injuring people.
But after all, satellite pot hides the security issues of and , which are difficult to avoid.
This is too much to bear.
Market Problems
With the development of people's technology, more and more new technologies appear in people's field of vision. It only took more than 10 years for
to go from 2g to 4g, and it has achieved today's achievements. Various electronic products are dazzling, and equipment is updated very quickly.
Now is the 5G era.
The programs received by satellite pots are beyond people's control. In other words, what the TV station wants you to watch and where you watch are all decided by others.
This is very inconvenient for users. When the new optical fiber technology appears, people can order their favorite TV programs on the TV according to their own preferences, and watch which episode they want. It is very convenient.
Principles of optical fiber communication technology
This shows that the old satellite pot is no longer suitable for modern market needs, and it belongs to the category that has been eliminated.
Even if the country does not ban the satellite pot, the market will eliminate it. As fewer and fewer people use it, it will eventually go out of people's sight.
is like and Nokia , which originally competed with smart phones. Because they could not keep up with the needs of users, in just a few years, their stock prices plummeted and they were eventually eliminated by users.
How powerful is today's Internet TV and ? What you can watch on
satellite TV (except for some specific TV programs), you can still watch on Internet TV, which is more high-definition and freer than Internet TV, giving users more room for choice.
In comparison, who would choose a satellite pot?
Satellite pots have been eliminated by the times
Of course, those nostalgic users are not excluded, but they are a small part after all, and the elimination of satellite pots is a major trend of the times.
However, there is also an annoying thing about online TV, that is, many TV programs are charged. Sometimes when you are watching something exciting, you will encounter charges, which makes people lose all interest in .
From this point of view, satellite pot is also beneficial.
caused accidents
90 friends may have encountered this problem when they were children. Whenever it rains and thunders, the elders in the family have to get up and unplug the signal antenna, otherwise it is likely to be burned out the next day. Once
is damaged, it is difficult to repair and it is a waste of time.
The more critical thing is that the satellite pot is a natural lightning rod. If it is an area with severe thunderstorms or severe weather, installing a satellite pot will bring greater safety risks.
Because the satellite pot is made of metal material and placed at the highest place, it is normal for to attract thunder .
Principles of lightning generation
If you fail to deal with lightning during thunder, it will cause loss of life and property to the people.
can see that the satellite pot is a fixed time bomb.
For such an extremely harmful electronic product, dismantling it and eliminating it will have all the benefits and no harm. The power of
satellite pot. The power of
satellite pot is not only that it can receive uncensored TV channels. Due to its unlimited reception of satellite signals, some people with ulterior motives may transform it into a device for receiving state secret satellite signals.
The structure and symbol of the satellite antenna
Since the satellite dish is located in our country, the identification may be deviated from to , resulting in the leakage of certain secrets.
This is a very scary thing, but satellite signals are a trend in the current development of our country. We cannot give up food because of choking. Only by abolishing the satellite pot can we ensure the absolute safety of our country's aerospace field.
At present, online TV has basically been able to meet the needs of the masses, and the demand for TV programs is no longer as great as before, and people are turning their attention more to mobile phones.
Choose from various film and television works as you like
In addition to annoying paid programs, it is understandable that the country bans satellite pot .
In terms of promoting free TV programs, the Radio, Film and Television Administration is also actively promoting related work. I believe that before long, everyone will be able to watch completely free TV programs.
