Once hot in rural households "pot cover", why the decline?

Remember twenty years ago, there were few TVs in rural homes. At that time, there were at most one or two families in a village with a TV, but at that time, people used an antenna and a simple receiver to make a signal receiving device.

The TV could only watch one or two programs and the picture was not clear, but the halls were packed every evening.

The "Tengoku" was popularized by the advent of the "Tengoku" (Heaven's Nest), which made up for this shortcoming.

However, I don't know when, our rural areas among the satellite sky pots but slowly disappeared in the past few years. Why is this happening? Why was the use of the heavenly pot banned?

We used to use a skillet, which is actually a more advanced satellite receiving device than the previous one.

Let's briefly explain how it works! This satellite skillet is a satellite receiver and a signal conditioner.

Satellite reception is realized through that cauldron, which reflects satellite signals to a point through a concave surface, and finally accepted and amplified by a high-frequency head.

Finally, the amplified signal is sent to the signal conditioner, which is what we call the set-top box, and ultimately the signal of various TV stations is received and watched.

Now this kind of sky cooker has been banned by the state, which is also mainly from the following points to consider:

This kind of sky cooker is relatively bulky and heavy, installation is more troublesome. And the installation of all need to be in the high places, if households installed on the roof, then it is also a relatively large security risks.

The signal is not stable, once encountered heavy wind and rain, or foggy weather. Then the signal acceptance difficulty increases, this time many TV stations to watch, the experience is poor.

The sky pot is prone to lightning strikes, which can easily cause personal safety hazards. In rural areas installed in the skillet connected to the set-top box to the home, and the skillet end is placed in a high place. Once struck by lightning, the lightning will be down the road, the safety hazard is relatively large.

Receiving signals are cluttered, and very often some irregular live signals will be received and watched. For example, yellow gambling, drugs, reactionary content can easily affect and harm the youth. Some unscrupulous organizations will also take advantage of this loophole to recklessly spread undesirable information, which has a greater impact on the overall situation.

For this kind of heaven pot basically in big cities will not see, especially some high-rise even more not allowed, in order to prevent the occurrence of falling objects hurt accident. And in rural areas in the past few years is rare, with the popularity of rural village broadband, network television is also gradually replaced this relatively backward way of watching television.

It can only be said that the rural satellite "sky pot" as some of the product of the times, with the development of the times will eventually be replaced by other more convenient way. Therefore, after the next few years, this satellite heaven will also completely disappear. This is caused by various factors, your home now still use this small day pot?