TV antenna repair

Despite the fact that modern technology allows you to use advanced devices, there is still a demand for such televisions, such as with an antenna in the apartment. However, often malfunctions and various malfunctions occur. In this regard, it is important to know what to do in such situations. In the same article, we will consider all possible points that each user may encounter.

Types of Television Antennas

Of course, you must first determine the type of your device. Thus, the following models can be distinguished:

• Wave channel. As for the specifics, this is a collection of some elements: active and passive. Here it is necessary to add a division into two-, three-, seven-, eleven- and sixteen competent component antennas. All of them have different gain, from 5.1 dB to 13.5, respectively.
• Split vibrator. It also has a structure consisting of wave, half-wave, quarter-wave structures. It can be noted that the unit itself is an analogue of a conventional room antenna.
• Loop construction. Often seen as a reference device.
• Log-periodic. The main advantage is the ability to achieve a variety of frequencies.

REFERENCE. In the low range there is a limitation. Great in setting up a room to search for a huge number of channels on a TV.

• Framework.
• Common Mode Grid.
• Aerial of a traveling wave.
• Polish

Why does the antenna not work on the TV?

Let us analyze the most popular and frequent situations that occur with the owners of the equipment presented.

1. The most trivial reason may be cable breakage. Indeed, the first thing you should look at the health of this particular component. The fact is that the correspondence of wave resistance is very important.
2. In addition, there is a possibility that the tuner has failed. There are times when the nests are damaged or various nodes deteriorate. Then it is necessary to call a qualified master, who will surely correct the situation qualitatively.
3. Burnout of individual parts or various mechanisms. It also can not do without the hands of specialists.
4. Incorrect frequency settings. Inability to find channels is a consequence of the occurrence of such a defect.
5. Technical problems that arise directly from the provider. In such a situation, you should certainly contact the hotline, where you should indicate further actions.

What factors affect signal quality

The following is a list of all possible physical aspects that directly affect the degree of signal delivery.

• The diameter of the antenna used.
• The power that is radiated through the work process.
• The noise figure and its temperature.
• Stability of the device accordingly in adverse weather conditions.
• Initially configured polarization.
• A satellite accuracy retention rate.
• The signal in a dispersion situation due to various obstacles. It can be both buildings, trees, and birds with planes
• The presence of precipitation such as rain, hail, snow. This also includes the occurrence of the lowest possible degree or significant humidity in the atmosphere.
• Characteristics and parameters of the receiver.

Thus, one can easily notice that quality indicators can be both long, extended, and temporary, for example, a flight of a flock of birds. But, in any case, one way or another, all of them in their own way affect the performance and affect the process of watching TV.

Health check

For the action itself, you should first go to the TV menu, and then perform the following steps in the sequence presented:

• Then you can go to the "settings" section and click on the "search" button.
• For you, the device will display two paragraphs, the names of which are “power”, and the second “signal quality”.
• Then there may be two outcomes of events. Either the two previously mentioned scales will be available to you in color format and with a percentage indicator, or the opposite of what is said. In the first case, it refers to the temporary cessation of performance or its absence. In another, the situation indicates a problem. That is, it is worth rebooting the entire device completely. And then proceed from future actions and go directly to the defects in good repair - they will be discussed later in the article.
• If you purchased a new design, then you do not need to carry out the verification yourself. It is enough just to find out from your neighbors that they live near you about the provider and, based on this, make certain calculations.

TV antenna repair

In any case, it is important to take care of such a moment as the location of the structure itself. It is recommended to beware of various barriers that could harm the incoming image quality. In addition, it is advisable to equip the equipment with an additional amplifier. Thus, the effect in improving the picture will be noticeable. In addition, if you have an old antenna, it will be better to replace it with new equipment.

ATTENTION. Indeed, choosing the right amplifier affects performance. In the worst case, a full-screen ripple appears on the TV. Therefore, you should correct it for a weaker coefficient and check the settings that fit directly to the cable.

With power control, you can also make voltage contact. However, it is very important not to harm the device. So it is in this situation that the best option is to call qualified specialists who will definitely be able to qualitatively crank up all troubleshooting steps.