How to strengthen the Internet signal reception on your phone. Reasons for a weak GSM signal on your phone. Repeater output power

First of all, the reasons for poor communication should be identified: the remoteness of the cell operator tower, the terrain (hills, forest, etc.), thick concrete walls that greatly weaken any radio signal, energy-saving facade glass in office centers - these reasons can be called obstacles on the way radio signal propagation from the base station of a cellular operator to the subscriber.

Mobile operator base station

So, let's start from the very beginning simple option solving problems with cellular signal quality.

Here you need to understand that such programs will not make the radiation from the base station more powerful, will not cut down the forest that is in the path of the cellular signal, and will not remove concrete houses in the area so that the signal can easily reach your premises. Therefore, you should not even try to download these programs.

The only option without purchasing equipment to improve the quality of communication is to certain settings iPhone about this below.

iPhone Settings

First, a little theory that will help you set up your iPhone, the option is not the best, but it will suit every third one.

Cellular communications of the main operators operate at different frequencies - 800, 900, 1800, 2100, 2600 MHz. And the ranges of carrier frequencies differ greatly from each other. The higher the frequency, the greater the resistance in the propagation medium and, accordingly, the smaller the range. Dependency graph:

Different communication standards 2G, 3G, 4G operate at different frequencies. Distribution of communication standards in various frequencies:

Yellow ticks indicate frequencies in which 4G will appear within a few years, but at the moment it is practically not available anywhere.

The 4G/LTE standard includes both voice communication and data transmission, i.e. 2 in 1. Let’s say in a city in a room where communication is poor, your IPhone “sits” at a frequency of 2600 MHz. By turning off voice communication in 4G in the settings, the phone will switch to 3G at a frequency of 2100 MHz, where the signal level is already higher! Or, for example, at the dacha the IPhone “sits” in the 1800 MHz band, and when the “voice” in 4G/LTE is turned off, the phone jumps to the GSM or 3G network in the 900 MHz band.

Strengthening 3G, 4G Internet in the country using a router

To do this, a 4G router will help us, which receives a cellular signal from the base station and converts it into . Since a weak signal is a common occurrence in the country, we can additionally connect an antenna to strengthen the signal and Internet speed. Let's look at the connection diagram for a 4G router and antenna:

The antenna is installed outdoors, ideally on the roof, and is directed towards the base station of the cellular operator. Next, the signal is transmitted via cable to the router itself and provides Wi-Fi network Internet indoors.

Photos from life:

A more detailed technical review of cellular signal boosters with recommendations.

Benefits of amplification cellular communications using a router:

1. Even at a great distance from base stations and a weak signal, you can get good Internet speed;
2. With one SIM card you can use the Internet for the whole family;
3. Easy installation.

Flaws:

1. Does not enhance voice communication, but you can use voice calls through programs such as Skype, WhatsApp, Viber, etc.;
2. You will have to pay every month for another SIM card inserted into the router. Moreover, this SIM card must have a tariff specifically for routers, and not for phones or tablets.

We can also recommend a single 3G, 4G coverage map from Megafon, MTS, Beeline, Tele2, Yota to select an operator SIM card with the best coverage in your region.

Strengthening cellular communications using a repeater

A repeater is a cellular communication amplifier, without any transformations. In fact, this is a whole system consisting of the repeater itself, antennas, cables that connect all the elements. The connection diagram is as follows:

The external antenna is aimed at the base stations of cellular operators, and the internal antennas cover the premises where subscribers are located with a small radius of 3-7 meters.

Photos from life:

The last photo shows an example of calculating a “heat” map of cellular coverage from internal antennas.

Each repeater supplier in model range there are many dozens of repeaters. There are two main parameters when choosing a repeater:

1. Power;
2. Frequency range.

The power is mostly selected based on the coverage area that needs to be provided with a reliable cellular signal. We’ll talk about choosing a frequency range further.

Determining repeater frequency using iPhone

First, you need to determine in what communication standard the phone is at the point of uncertain reception.

• E, G are 2G;
• H, H+ is 3G;
• LTE is 4G.

1. Can strengthen several operators at once, even all of them;
2. No need to pay a subscription fee;
3. The repeater enhances voice communications and the Internet.

Disadvantages of repeaters:

1. It is not easy to choose a model;
2. It’s harder to install than an antenna for a router, especially if we need to amplify several operators at once;
3. Cost - starts from 8,000 rubles and up to ....

In some cases, when a country house is located, for example, in dense forest and the signal from the base stations is extremely weak, then you have to install both a repeater and a router. But in order to accurately determine which solution is right for you, it will be necessary to take measurements, on which a technician can give advice remotely by phone.

Many people face the problem of a weak cellular signal, including residents of country houses, villages, apartments on the first floors of houses or offices located on the lower ground floors, etc. In this article we will describe in detail ways to strengthen the cellular signal.

Most effective method increase the quality of cellular communications - use. But everything is not so simple here and we should start with theory.
In Russia mobile operators GSM operates on two frequencies: 900 and 1800 MHz. Why do you need to use two frequencies? Each frequency has its pros and cons. In particular, the 900 MHz frequency penetrates buildings quite well and has a greater range than 1800 MHz, but supports fewer subscribers (fewer channels), so this frequency has become widespread in villages and villages. This is where it is necessary to spread over large areas. The 1800 MHz frequency has a smaller radius, but is capable of working with big amount subscribers, which is important for cities. But this is in theory, in reality, in a city, a frequency of 900 MHz can be used as a backup channel, and 1800 MHz can also be found in a village (in particular, the TELE2 operator operates on a frequency of 1800 MHz). But for the most part, in villages and villages the frequency of 900 MHz is used (except for TELE2, they do not have a license to operate in the frequency of 900 MHz), and in cities - 1800 MHz. You can contact those. mobile operator support and find out what frequency they operate on in your region.
Now that you have figured out what frequency the operators in your region use, you can begin to strengthen your cellular communications. For this you will need , and . The GSM amplifier must be selected based on the frequency used by operators in your region, if it is 900 MHz, then the GSM repeater should operate at 900 MHz, if 1800, then 1800 MHz. There are repeaters that amplify two frequencies at once, but they are quite expensive. Outdoor antennas for amplifying cellular communications are either directional or omnidirectional. The most “strong” ones are considered directional, but in this case they require adjustment, i.e. you need to know where the cell phone towers are and turn it in that direction. Internal antennas can also be either omnidirectional or directional; their choice depends on the configuration of the interior and the location where you want to receive a good signal. As for cables, you can use both 50 Ohm and 75 Ohm cables; with a length of 10-20 meters there is no big difference in their use, but there is a difference in price.

The classic version looks like this:
An outdoor GSM antenna is placed on the street; if it is directional, then it is directed towards the operator’s towers. The antenna should be located as high as possible, away from other antennas (television, satellite and others). A cable comes from it and connects to the GSM repeater. The second antenna is located indoors in such a way as to cover the entire required area. In this case, the relative position of the internal and external antennas must be such that there is no self-excitation of the amplifier, i.e. such a situation in which the signal from the internal antenna is picked up by the external antenna, amplified, fed to the internal antenna, and so on. To do this, it is necessary to place the antennas at the maximum distance from each other and preferably point them in different directions.

Is repeater radiation harmful to health?

The radiation power of the repeater is about 10 mW. The phone, having detected the repeater, switches to low radiation power, since it will need to connect to the repeater, which is located at a distance of several meters.
Thus, using a repeater reduces the harmful effects of the phone, and also increases the battery life of the phone.

1. What is a cellular signal and why should you boost it?

The principle of operation of the cellular network is that between your mobile phone and base station The operator organizes a radio channel in the high frequency range (from 450 to 2700 MHz). Voice calls, SMS, and Internet data are transmitted through this channel

The difference between different cellular communication standards comes down to what frequency and how this radio channel is organized

Picture 1. An example of a radio channel between your phone and the base station of your cellular operator

When planning cellular networks, the installation locations of base stations were chosen in such a way as to ensure reliable reception of the GSM/3G/4G-LTE signal, regardless of your location - on the street, at home, in a car or on a train. But there is no escaping the laws of physics, so when obstacles arise in the path of the cellular signal propagation - buildings (especially reinforced concrete ones), trees and other obstacles, the signal, reflecting from the obstacles, loses some of its energy and weakens. Those. The strength of the radio signal fades with each reflection from any obstacles and sooner or later completely disappears. I think you already understand what happens to the mobile phone - the cellular signal disappears

The maximum distance at which your mobile phone standard GSM-900 will be able to catch the signal from your operator:

• within the city - order 7 km
• outside the city - no more 30 km

For cellular networks of the CDMA standard, the maximum distance is approximately 2 times greater, and for networks 3G And 4G-LTE approximately 2 times less than the above values. Those. The higher the frequency your mobile operator operates on, the less coverage they can provide with 1 base station.

Figure 2. An example of radio signal propagation from a cellular operator base station

Therefore, due to the weakening of the radio signal, “dead zones” or “holes in coverage” appear - i.e. places where there is no cellular signal at all, or the connection is unstable and intermittent.

Most often this phenomenon occurs:

• premises of offices and apartments - in the old building (with thick walls), in the city center and in “wells”, on the ground floors;
• underground parking lots - where the radio signal practically does not penetrate;
• country houses and cottage villages - due to the remoteness of the houses from the operators' base stations;
• industrial hangars and warehouses - most often built of metal or reinforced concrete, which are excellent protective screens against the passage of radio signals;
• trade and entertainment centers– also built from metal structures;
• high-rise business centers and houses - where above the 10-12th floor there is either no signal at all, or an effect called interference occurs.

This problem can be fixed using a cellular signal booster!

2. How to strengthen a cellular signal?

As mentioned above, the problem of poor coverage can be solved by cell signal boost

What is cellular signal boosting? This is a procedure that consists of installing and configuring an intermediate repeater (amplifier) ​​between the base station of a mobile operator and your premises directly in an area of ​​poor reception (in an apartment, office, etc.). To be more precise, GSM signal boost- This the whole complex equipment used to improve the quality of cellular communications

In addition to the GSM repeater, such a system contains several important elements:

• outdoor antenna(donor) – to receive a signal from your operator’s base station;
• internal antennas(serving) – for transmitting an amplified signal to your mobile phone;
• connecting cables and power dividers

Figure 3. Example of equipment for strengthening a cellular signal

System installation process for cellular signal booster requires a qualified approach from radio engineers, because involves solving many nuances and subtleties associated with the selection of the required frequencies, the location of all elements, as well as equipment models. After all, the quality of interaction between the amplifier and the base station of the cellular operator, and therefore the quality of the GSM/3G/4G-LTE signal in your premises, directly depends on the decision made.

This means that the procedure associated with analyzing the current radio situation, selecting, installing and configuring a cellular signal amplification system is the prerogative of only qualified specialists, and only they should be trusted in solving this problem

Imagine that You will receive after installing a cellular signal booster system:

• reliable cellular signal reception on all phones in your premises;
• no missed calls;
• high quality of speech;
• reducing harm to your health from powerful radiation from a mobile phone;
• increasing your phone's battery life
• and the most important thing - You will be sure that everything is fine with you!

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3. I have a bad cellular network signal. Will my mobile operator help me?

Cellular operators are developing, optimizing and constantly improving their network by installing new base stations, using mini- and pico-base stations of limited range, and also offering large to corporative clients femto cells (micro base stations). With their help, operators minimize the number of “dead spots”. However, it is economically profitable for the operator to install the mentioned base stations only in densely populated areas, i.e. places where telephone calls are concentrated

Those applications that you submit as a resident cottage village, a country house, or as the owner of industrial or office premises - cellular operators comply in rare cases, due to their low payback

Just imagine that the average price of a new base station within city limits is about 50,000 USD, and outside the city it reaches 70-100,000 USD! Therefore, the reasons for this behavior of operators become extremely clear.

A short test for you! Compare these costs with how much you or your company spends on mobile communications per month and count How many years will it take for the operator to pay for a new base station built for you?

4. So what should you do? Who can help?

A natural solution to such problems would be to strengthen the cellular signal using a special device - a GSM repeater, the operation of which is described above. A few days after ordering such a service, your premises will have good coverage, guaranteeing high-quality communication

With the development of technology, such GSM systems are becoming an integral part of the engineering systems of various buildings, along with standard communications, such as the power supply system or heating system. Increasingly, when designing buildings, equipment with GSM repeaters is taken into account, because this system, which is included in the building design at the construction stage, is much cheaper and more efficient in operation.

To summarize this short article, it becomes clear that strengthening a cellular signal is a series of procedures for installing a special technical equipment aimed at improve cellular communications and make your communication with friends, family and colleagues more enjoyable and accessible

It is not always possible to use wired Internet, for example, at the dacha, in country house, in a new office, and the mobile Internet works poorly or disappears altogether. In order not to burn out your nerve cells by spending 10 minutes trying to load a video or a heavy page, you can buy an antenna amplifier. This article is dedicated to one of the modern models - HiTE HYBRID, which helps increase the speed of both 3G and 4G (LTE) Internet, does not require long settings (it took me no more than five minutes to connect) and is connected using a single cable, through which Both power supply and data transfer occur.

The HiTE HYBRID antenna amplifies the signal using MIMO technology, which significantly increases the quality and stability of the Internet connection. The declared antenna gain for 4G is 2 × 16 dBi, for 3G - 2 × 13 dBi.

In addition, the Internet can be distributed through a router: HiTE HYBRID is compatible with all routers, and you can connect it to both a PC and a router.

We tested the HiTE HYBRID antenna for 4G signal amplification and received good results not only in Internet speed, but also in the ease of installing and configuring the antenna.

By the way, since 4G Internet is still far from universal, in case of its absence, the antenna amplifies the 3G signal, and this deserves special mention.

Now and with a view to the future

Now all mobile operators are switching from 3G to the fourth generation Internet, but 4G coverage is still not available everywhere.

It turns out that if you decide to strengthen the 3G signal, you need to buy an antenna specifically for this reception frequency, and in a year or two, when the 4G coverage area reaches your area, you will have to buy a new one.

With HiTE HYBRID such troubles are eliminated. It amplifies 3G and 4G signals and selects the best, so you don't have to worry about frequencies or buying new equipment.

Equipment and configuration

In the box you will find the antenna itself and a neatly folded PoE adapter, an Ethernet cable for connection, a power adapter and a mount.

Antenna and accessories in the box

The HiTE HYBRID antenna has a durable and completely sealed housing made of metal and plastic with dimensions of 250 × 250 × 75 mm and a weight of 2 kg.

Of course, it is best if the antenna is installed outside, on the roof of a building or on a bracket outside a window. In this case, maximum gain can be achieved.

Operating temperature range from -30 to + 50 °C. The manufacturer promises that operation is possible at lower temperatures if the power is not turned off in winter. The kit includes a pole mount (or bracket).

A cable 30 m long is suitable for the antenna. This is quite enough to stretch it from the house to the roof, but if you need more, you can extend it to 100 m.

As we wrote above, this cable serves both for power and data transmission, which simplifies installation even more - you don’t have to buy any adapters or extension cords. The kit already contains everything you need to operate the antenna.

Select SIM

You will need a SIM card for the antenna. If your SIM card does not support a 4G network at a frequency of 2,500–2,700, the antenna will work with a 3G network at a frequency of 1,900–2,200.

In general, the antenna will work with any Russian operator that provides mobile Internet using 3G or 4G technology. I tested the antenna with a Megafon SIM card with 4G Internet.

We insert the SIM card into the special slot and screw on the waterproof cover. It's sealed, so you don't have to worry about the safety of your SIM card.

We open the address specified in the instructions on the PC and see the connection management interface.

You can see the connection status and statistics.

Testing the antenna in the field

To test the speed of the antenna, I used the Speedtest.net service. To compare the speed, I took a modem from Megafon with me and tested it with the same 4G SIM card.

We decided to test the antenna in the field conditions for which it was, in fact, intended. Since I have neither a dacha nor a country house, we simply went out into nature - into the forest not far from the city (about 12 km).

Location 1. Clearing in the forest, 12 km from the city

6.21 Mbit/s - incoming speed, 1.21 Mbit/s - outgoing speed.

Modem: does not connect.

We assembled it according to the instructions included in the kit: we connected the antenna to the POE adapter, the adapter to the laptop and connected it to the car’s network via a converter.

I must say right away that we tested more than one place - somewhere the antenna worked better, somewhere worse. In the original location, where the modem completely refused to pick up a 4G signal, the antenna gave an incoming speed of 6.21 Mbit/s.

Location 2. On a hill, 12 km from the city

8.62 Mbit/s - incoming speed, 1.05 Mbit/s - outgoing speed.

Modem: does not connect.

The fishing was best near the car, although due to the long cable we moved around the entire clearing, trying to catch the best signal. The most successful indicator in this area is 8.62 Mbit/s (stopped on a hill).

The next place was closer to the city, about 5 km, in a field.

Location 3. Field, 5 km from the city

11.95 Mbit/s - incoming speed, 0.44 Mbit/s - outgoing speed.

Modem: 0.05 Mbit/s - incoming speed, 0.05 Mbit/s - outgoing speed.

Here the modem from Megafon started working. It returned 0.05 Mbps (not to mention that we could barely wait for it to open the speed test at all).

With the antenna, mobile Internet from Megafon soared to 11.95 Mbit/s. In principle, these were the best results that were achieved.

General impression

If you use a 3G/4G antenna outside the city, where the Internet often disappears altogether, the performance is very different from the same modem (as can be seen in the screenshots above).

In a forest clearing 12 km from the city, we got the speed with which we can use the Internet without the risk of breaking the computer from rage.

In principle, if instead of a person who wanders through the field and forest clearings, raising the antenna above his head, there was a master who will install the antenna on the roof of the dacha, the speed would be even faster.

But, as I said above, to connect an antenna and get your legitimate 5-10 Mbit/s even on 3G, you don’t need any knowledge or skills.

So, if you have been suffering from slow mobile Internet (or lack thereof) for a long time, you can read detailed specifications and order an antenna here↓

Hite Hybrid 3G/4G antenna

P.S. HiTE also produces more powerful 4G LTE antennas, but we chose the HYBRID model for testing for its versatility and ease of setup.

Low speed and quality of mobile Internet is a common unpleasant feature of this type of communication. The transmission of information is carried out using a cellular signal, which can be picked up directly by the user’s phone or a special set-top box, modem, router, which distribute communications to several devices at once. However, if the digital signal is weak, then there will be nothing to distribute.

You need to know what you can do to increase, amplify and improve the quality of the received signal. What software and hardware can be used for this, how to strengthen the Internet signal on a phone or other received device.

The cellular network works in such a way that a high-frequency radio channel is created between the subscriber’s phone and the operator’s tower, the range of which is in the range from 500 to 2700 megahertz. The specified channel is capable of transmitting different kinds data, which includes SMS messages, voice data, access to global network.

Important! To provide all functions, operators use various communication standards, which differ in frequency and the equipment used.

Operator towers or base stations are installed in such a way as to ensure continuous and high-quality signal reception at various distances. Access to the network is available indoors (apartment or house, car, train). The signal can be available within the city, in the countryside, in the country and other populated areas, as well as outside them.

However, the quality of the received signal will not always and everywhere be as clear as possible. When on the way of its passage there are various obstacles in the form of buildings and structures, forests, plantings, ravines and other obstacles, a good signal weakens with each new one.

The longest range within which the phone can pick up a signal quite well:

• for a populated area within seven kilometers;
• outside the populated area within thirty kilometers.

Note! The range is indicated for the GSM standard. Another format, CMDA, boasts a 2-fold increased distance, and LTE reduced by the same amount.

You can identify a relationship that says the higher the frequency of the signal, the shorter the operating range it can provide. As the transmitted signal weakens, places may appear where there is no connection at all. The most common places with no connection are:

• basements, underground structures, parking lots. In such places it is almost impossible to find a connection;
• apartments and offices in old houses with thick walls;
• holiday villages and houses in the suburbs. The signal is insufficient due to the distance from the sources;
• industrial zones. There is no connection due to the large amount of concrete and steel;
• skyscrapers. Above the 14th floor there may be no connection due to interference.

Causes of bad internet

Before looking for tools that will tell you how to improve the signal mobile internet under different conditions, it is recommended to study the reasons why the signal may be poor. The signal quality decreases due to:

• the presence of uneven terrain (ravines, hills, mountains);
• buildings and constructions;
• a large number of metal and concrete;
• a lot of interference from other frequency emitters;
• user movement. The higher the movement speed, the worse the connection quality will be.

Signal dependence on terrain

Important! Low signal quality may also be due to problems in the user equipment or the operator's base station.

How to measure

Smartphones that work with the support of the Android operating system are most widespread all over the world. Using such a gadget, you can measure the signal that the device receives.

Mobile devices and the signal that is supplied to them from the base station are carried out using radio waves operating in the AM/FM bands. The unit of measurement for this indicator is decibel. Any tablet or phone that is connected to the Internet from a cellular operator works with the support of this standard. The signal level is measured in negative order and ranges from −50 to −120 decibels. At the same time, −50 provides maximum quality, and −120 is a zone where it is completely absent.

Any owner of such a device can find out how many dB a particular Android phone can pick up. To do this, do: “Settings” - “About phone” - “ general information" - "Signal level".

Note! The specified path may differ, and the names of the sections may be different. It all depends on the version of the operating system, manufacturer and brand of device.

Remove obstacles

Signal transmission consists of the phone sending a request and receiving a response from the operator's base station. The farther the tower is, or the more obstacles there are on the way, the worse and longer the signal will arrive. If both participants in the process are located within line of sight and without obstacles, then the quality of communication will be as ideal as possible. This applies to both calls, SMS, and mobile Internet.

When obstacles and various large objects appear on the map, the quality will decrease depending on the size and number of such objects. The simplest recommendations with which you can strengthen access to the global network:

• It is recommended to go outside and measure the quality of the connection there. The transmission of information may be hindered by concrete walls or internal metal structures that prevent the signal from receiving;
• It is advisable that the area is not surrounded by forests, hills and mountains, as well as deep ravines. In the city, any building and structure greatly affects the quality;
• The connection speed may have decreased due to geomagnetic storms or worsening weather. Precipitation and thunderstorms also have a big impact.

Search for a station

The further the distance from the base station, the worse the connection will be. A tower map from your operator can help. You can measure the quality of the received signal in the immediate vicinity of the station. It may be possible to point the Internet signal booster for your phone towards the nearest tower.

It is advisable that the user’s device is located at a distance from other phones, routers, and others. Even a microwave oven can dramatically change the quality of the connection if it is located close to the phone. It is better to place the modem or phone on the window, where concrete and metal interfere least of all.

Charger

Few people know, but the number of bars indicating the charge of a smartphone can also affect the data transfer speed of the cellular network. If your phone is low on power, there may not be enough battery power to find a better connection. Fully charging the device will help improve the quality of the connection.

Antenna

Previously, almost all mobile phones had a physical antenna that was externally visible on the body. Modern devices are manufactured with an antenna hidden in the housing. It is used to receive and send a signal to the operator's cell tower.

When the device is held in the hand in a vertical position, the hands may cause additional communication interference because they cover the antenna. It is advisable to hold the device vertically, it is believed that this helps better quality signal. Any other phone cases or accessories may cause additional interference.

Changing the antenna position may affect the signal quality. You can spin the phone different sides and find the best location.

Settings using software

There are a large number of programs and applications whose activities are aimed at improving the quality of the connection to the network. Their functionality does not have the ability to amplify the received signal. However, they can help improve network performance.

• Faster Internet 2X;
• Internet speed master;
• Speed ​​Optimizer, etc.

You can consider the operating algorithm using the example of the latter - Speed ​​Optimizer. Software can be installed on various OS for phones. The activity algorithm is quite simple. The user can change some connection parameters, for example, the maximum download and its speed. In this way, maximum balance can be achieved by limiting one and expanding the powers of the other.

You can make changes to the GPRS class, improve stability or speed.

Note! When working in mobile network, the program quickly reduces the battery charge level.

Hardware method

Most effective method signal amplification is hardware. In this case, special antennas and electronic amplifiers are responsible for improving the quality, which together guarantee the greatest effect. Indoors, an amplifier and two antennas will help improve the connection, one of them is taken outside, and the second remains indoors. The operating principle is as follows:

• The outdoor antenna is installed at the maximum height. This allows for greater reach than a mobile phone can. Concrete walls and metal will not interfere with the signal;
• the second catcher is installed indoors;
• An amplifier should be installed between the devices, which increases the signal strength and helps reduce losses in the wire.

Repeater

A repeater or repeater is a device that is designed to ensure maximum quality of the received and sent cellular signal. These are more advanced devices, unlike antennas. The cost of a simple repeater starts from 8 thousand rubles.

Even the simplest devices provide high-quality coverage over two hundred square meters. More expensive and advanced repeaters are capable of creating a good connection within an entire building or office, the size of which is much larger than standard home parameters.

However, great attention should be paid to the correct installation of such amplifiers. You can do this yourself, saving on the services of third-party representatives. It is important to follow these rules:

• The external antenna is installed outside. The directional type should face towards the base station;
• the internal one is placed indoors, at a height that is more than five meters below the external antenna;
• both catchers are connected using a wire and a repeater;
• The repeater is installed away from moisture and household frequency emitters.

If the location of the operator's base station cannot be determined, then the assistance of one person is required. Need to turn external antenna and ask an assistant to monitor the signal level. When it turns out to be the best, you need to fix the antenna.

Sticker

On the market you can find many different stickers that are installed under the cover of the smartphone and strengthen the connection. They are made in the form of a thin plate with a pattern of metal strips. It is generally accepted that they promote better capture, but the effectiveness of the devices has not been proven. Most users do not see any effect from use.

Homemade antenna

A 3G, 4G antenna for a smartphone with your own hands is an effective device that you can make yourself. There are many methods, ranging from a steel can, in which one bottom must be cut out and a modem inserted inside, to more complex devices. For example, a directional gun antenna.

To assemble the latter you need:

• cut copper disks of various diameters;
• Screw each of the disks onto special studs;
• connect the wires to the last two plates;
• connect the structure to the modem.

Important! Assembly materials and the complete process with a description can be found on the global network.

There are many ways to strengthen the global network signal for a smartphone. The simplest is to find the nearest tower and avoid obstacles that may interfere with the quality of the connection. It is recommended to try to solve the problem using various enhancement programs. The greatest efficiency can only be provided by hardware devices in the form of antennas, amplifiers and repeaters. With the help of a good amplification system, you can provide a large area with a stable and fast signal. shopping center or office. The main thing is to follow the rules and recommendations for installing and configuring equipment. The antenna can be assembled with your own hands; many diagrams are presented.

All articles on our site are audited by a technical consultant. If you have any questions, you can always ask them on his page.

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