Improvement of mobile communications in the country. How to strengthen the cellular signal for the Internet in the country

It is now the middle of spring, which means that the summer season will soon come. However, for many, going to the country is like being on a desert island: nature is all around and ... not a hint of cellular communication. And you can forget about the Internet in general.

This occurs all the time in the vastness of our country, but, fortunately, it is not fatal. Any local telecommunications company will be happy to relieve you of information hunger “for just some” 50,000-100,000 rubles! Do you think such spending is unreasonable? Me too, because they can be reduced by more than 10 times! Cellular and Internet amplifiers for summer cottages cost around 3,000-15,000 rubles, and you can easily pick up and install them yourself.

Types of amplifiers

Devices for cellular communication (GSM) are called GSM repeaters or repeaters. More precisely, this is not one device, but a complex of equipment, consisting of:

• A directional external antenna that picks up the base station signal.
• Coaxial cable for connecting the antenna to the signal amplifier.
• the amplifier itself.
• Amplifier power supply.
• Internal omnidirectional antenna.

An external antenna is placed outside the house in the place of the best visibility of the operator's base station. The amplifier is fixed on the wall inside the room and the internal and external antennas are connected to it.

3G/4G Internet signal amplification devices consist of one or two modules. One of the parts of two-module amplifiers works to receive a signal, the second - to create a coverage area inside the house. Both parts are connected by cable. The receiving module, as well as the antenna of the GSM repeater, is located outside; coverage module with a connected USB modem - in the room.

Single-module amplifiers are conditionally divided into 2 types - internal (for indoor use, more precisely, on the table) and outdoor. The internal ones are a kind of shield that protects the USB modem connected to them from interference, helping it to receive a signal only from the base station. Such devices operate in wide frequency ranges, but their gain is not very high.

An outdoor amplifier is essentially an antenna, which is also installed outdoors in the zone of the best visibility of the station. A cable is attached to the antenna, the second end of which is inserted into the USB modem jack, and the modem itself is connected to a computer or router. Such devices amplify the signal 1.5-2 times better than internal ones, but, as a rule, they work in a narrower range.

In addition, all such devices reduce the radiation level of modems and telephones (the lower the signal, the stronger it is) and reduce the energy consumption of their batteries.

How to choose equipment

Before buying a GSM repeater and mobile Internet amplifier, carefully study their characteristics. There is no such devices that are suitable for absolutely everyone, because the conditions in which you will use them are absolutely unique. What works well for your neighbor may not suit you at all, and vice versa.

So, when choosing equipment, you should first look at:

• The range of supported frequencies. The majority of Russian cellular operators work according to the GSM 900, CDMA and UMTS (3G) standards, which is what domestic repeater manufacturers are guided by. And if your operator broadcasts on GSM 1800 (in particular, Tele 2 uses this range in many regions), the device will be useless for you without its support. The same applies to 3G/4G communications.
• The distance of your cottage from the nearest base station. This can be found out by calling local operators or using programs that show their location on a map. Here are 3 examples of such applications for Android: Antennas , networkcellinfoLite , OpenSignal Maps 3G/ 4G/Wi-fi connections . The closer the tower is to home, the better the reception quality can be achieved. Stations located further than 10-15 km can not be considered. If your operator's tower is relatively far away, you can either buy a SIM card from another company for giving, or choose a more powerful one. In general, the power of any device for a country house should be at least 100 mW.

• The signal level of the operator in the area of ​​the planned installation of the antenna must be at least one bar. This is easy to determine using a mobile phone with a SIM card or a laptop with a connected 3G / 4G modem and a program for managing this modem. Or, for example, utilities Mobile Data Monitoring Application(MDMA), which shows more accurate results and supports almost all models of 3G modems. You will need the same tools to set up the antenna and choose the location of the amplifier in the house.

• The area of ​​​​the premises of the house, the material of the walls. This is important when choosing the power of the internal amplifier and the "range" of its antennas. For a house with more than 2 rooms and a brick wall, the internal antenna gain should be at least 3-5 dB.
• The number of subscribers who will be connected at the same time. The majority of GSM repeaters support up to 4-6 simultaneous connections.

What else it is desirable to pay attention to when choosing an amplifier:

• If you have never done manual tuning of such equipment, choose devices that control the amplification system automatically.
• The cable connecting the outdoor and indoor units or antenna and modem must not be excessively long. The shorter it is, the better the signal. The optimal cable length is up to 5-6 meters, but if the manufacturer has equipped the device with a longer one, then its capabilities allow this.
• Some manufacturers indicate on the box that the embedded cable has a resistance of 50 ohms, and this is supposedly its advantage. In fact, this is pure marketing. The signal loss of 50 ohm and 75 ohm cable is almost the same, but the latter is much cheaper.
• The set of equipment must contain all the necessary adapters, in particular, with a CRC9 connector for connecting to a USB modem.

• Do not buy GSM-repeaters, the internal antenna of which is inseparable from the body of the device. This will not allow you to install both in different places in the house and will not give you the opportunity to create a sufficient coverage area.
• When choosing a store, give preference to the one where they agree to exchange or take back the purchased equipment if it does not suit you.

How to install an amplifier

Installation of GSM repeaters and outdoor Internet amplifier antennas usually does not present any difficulties, especially since almost all of them are provided with installation and configuration manuals. The most difficult thing you may face is the need to climb on the roof, because the higher the antenna, the less interference.

The outdoor antenna should point towards the base station. The optimal placement of the repeater and internal antennas is determined experimentally - according to the signal level on the phone, however, they must be no closer than 3 meters to the external antenna.

It is better to use single-module desktop 3G / 4G amplifiers near the window from the side of the tower. The device should be deployed so that the modem is facing her.

Examples of GSM repeaters and 3G / 4G Internet amplifiers for country houses

Internet amplifier REMO Connect 3.0

R EMO Connect 3.0 is a typical representative of a desktop Internet amplifier with support for all major standards, manufactured in our country at the Saratov Electromechanical Plant "REMO". Compatible with 2G/3G/4G USB modems. Works in a wide frequency range.

How to use it: insert the modem into the USB port located in the middle bottom of the amplifier module. We connect the cable to the second USB connector and connect it to the computer.

Specifications REMO Connect 3.0

• Supported communication standards: GPRS/EDGE, WCDMA/HSPA/HSPA+, LTE 800/LTE 2700, WiMAX.
• Operating frequencies: 800-6000 MHz.
• Gain: 7-9 dB.
• Cable length: 3 m.
• Dimensions and weight: 243x190x25 mm, 0.5 kg.
• Case material: impact-resistant plastic.
• Accommodation: indoors at home.

The cost of REMO Connect 3.0 in Russian stores starts from 990 rubles.

There is a similar model without a USB cable that connects to a computer via Wi-Fi - REMO Connect 3.5. It costs about 1000 rubles more.

Internet amplifier REMO Orange-2600 Plus

R EMO Orange-2600 Plus is a two-module device for increasing the 4G coverage area (more precisely, parts of this range), created by the same manufacturer as the previous one. Provides reliable reception within a radius of 5 meters from the modem.

Can be used to charge mobile gadgets via USB port. It has LED indicators "Normal" and "Alarm" on the body, which serve to determine the correct choice of the distance between the modules.

SpecificationsRemoOrange-2600Plus

• Supported communication standards: LTE 2600 FDD Band7/Band38.
• Operating frequencies: 2500-2700 MHz.
• Maximum coverage area: 75 m 2 .
• Module gain: reception - 45 dB, coverage - 25 dB.
• USB modem support: 4G.
• Modem port type: USB Am.
• Cable type and length: RG-58A/U, 10 m.
• Power supply: 12 V.
• Dimensions and weight of modules: reception - 240x240x60 mm, 1 kg, covers - 180x80x50 mm, 0.5 kg.
• Case material: plastic.
• Placement: indoor and outdoor.

The cost of REMO Orange-2600 Plus starts from 8,100 rubles.

GSM repeater Nikrans MA300

The Nikrans MA300 repeater is designed to improve the quality of cellular communication, mainly in the countryside, but not only in it. Designed for rooms up to 300 m2.

The manufacturer guarantees the stable operation of the equipment in the networks of MTS, Tele 2, Beeline, Megafon, Smarts, Rostelecom and Tattelecom operators.

Specifications Nikrans MA300

• Supported GSM signal frequency: 900 mHz.
• The maximum coverage area is 300 m 2 .
• Module gain: reception - 65 dB, coverage - 60 dB.
• Cable length: external - 15 m, internal - 5 m.
• Dimensions and weight: 296x159x101 mm, 0.5 kg.

The cost of the Nikrans MA300 kit is approximately 14,100 rubles.

GSM repeater Locus MOBI-900 COUNTRY

L ocus MOBI-900 COUNTRY is also designed for rural areas, holiday villages and other places with difficult communication conditions. It is easy to install, which is designed for inexperienced users.

Specifications Locus MOBI-900 COUNTRY

• Supported communication standards: GPRS/EDGE.
• Supported GSM signal frequency: 890-915/935-960 mHz.
• The maximum coverage area is 100 m 2 .
• Module gain: reception - 40 dB, coverage - 30 dB.
• Maximum number of subscribers in communication mode: 6.
• Power supply: 5 V.
• Dimensions and weight: 375x173x156 mm, 1.15 kg.

The cost of Locus MOBI-900 COUNTRY starts from 5060 rubles.

Outdoor antenna REMO Ultra 3G\4G

R EMO Ultra 3G\4G is an external antenna connected directly to a 3G/4G modem. Amplifies the signal up to 18 dB. Supports WiFi.

Cable, adapter, mounting brackets and other necessary parts are included.

Specifications REMO Ultra 3G\4G

• Supported communication standards: UMTS-2100, LTE, Wi-Fi.
• Operating frequencies: 1800-2700 mHz.
• Gain: 12-18 dB.
• Antenna directivity: unidirectional.
• Support for USB modems: 3G, 4G.
• Cable length: 5 m, complete with FME-CRC9 adapter for modem connection.
• Material: aluminum.

A set of Ultra 3G \ 4G equipment in Russian stores is sold at a price of about 2000 rubles.

Outdoor antenna Delta L/1700-2800

Delta L/1700-2800 supports a wide range of communication standards, including Wi-Fi. Like the previous device, it connects directly to the modem.

Specifications Delta L/1700-2800

• Supported communication standards: GPRS/EDGE, CDMA/HSDPA/ HSUPA /HSPA+, LTE, WiMAX, Wi-Fi.
• Operating frequencies: 1700-2800 MHz.
• Gain: 12-14 dBi.
• Antenna directivity: unidirectional.
• Support for USB modems: 3G, 4G.
• Cable length: 6-10 m.
• Dimensions and weight: 750x200x83 mm, 04-06 kg.
• Case material: plastic, metal.
• Accommodation: outdoor.

The cost of Delta L / 1700-2800 is approximately 1400 rubles.

The Internet is an indispensable thing in the modern world. The more we need mobile Internet, the more annoying it is to detect a bad signal or even its complete absence. Although the quality of cellular communication has improved in recent years, it still often fails. How to fix the poor quality of the 3G signal and what to do about it?

Causes of a poor mobile signal: can it be improved

Problems with cellular communications and mobile Internet can be caused by completely different sources: from remoteness from cell towers to bad weather conditions. Let's look at the most common reasons:

• remoteness of cell towers;
• third-party networks that disrupt the signal;
• a large number of obstacles - high-rise buildings, metal structures, hills, mountains;
• bad weather conditions - rains, thunderstorms, storms, etc.;
• high network congestion - common in the evening;
• hardware problems - for example, low phone charging.

It is possible to improve the cellular signal, and here are the most obvious and simple ways:

• be closer to a cell tower;
• go to an open place or to a window - so that the barriers do not interfere with the "journey" of radio waves from the phone to the tower;
• recharge the device - moving away from the cell tower requires more transmitter power, which drains the battery faster.

Unexpectedly, I found that cases and accessories made of metal - or having metal inserts - can negatively affect the signal, just like large metal structures. I suggest that the owners of such accessories try out the speed of the Internet with and without a case. The result may pleasantly surprise you.

Other methods are more complicated and not so obvious, they are associated with additional devices or programs. Let's analyze them in more detail.

Strengthening communication with applications: pros and cons

There are many signal amplification apps available on the internet. In this case, you do not risk damaging the phone and do not spend money. Let's see if this is true, shall we?

I will analyze the software way to improve the signal using the example of one of the most popular and easy-to-use applications - Internet Speed ​​Master.

To use Internet Speed ​​Master, you just need to launch the program and click the "Apply Patch" button - for rooted smartphones or "Improve Internet Connection" for non-rooted phones. Whenever the signal is bad, it is enough to use the application again and the smartphone will find a strong and stable network signal.

Root rights or "Superuser" rights are full access to all device data. It is thanks to Root-rights that the user can get "unlimited" access to all files on an Android device.

Wikipedia

https://ru.wikipedia.org/wiki/Root

The program Internet Speed ​​Master has an extremely simple and intuitive interface

Be careful if you want to get root rights. Careless use of the rights of the "superuser" can easily turn a smartphone into a "brick". It is better to be safe once again than to regret later on the loss of the device.

Consider all the pros and cons of this application and the method as a whole.

Advantages of the software method:

• simple and intuitive interface for most applications;
• the method does not require material costs;
• applications do not require your intervention - just press a couple of buttons;
• the method can be checked in a couple of minutes, without even leaving home.

Cons of the software method:

• not on all devices gives a positive result;
• many applications require Root rights.

The disadvantages compared to the advantages are minor. It's safe to say that trying this method with a bad signal definitely won't hurt.

Using purchased or homemade antennas to enhance communication

Cellular signal strength is measured in decibels (dB) and ranges from -50 dB (great signal) to -120 dB (no signal). Antennas, repeaters, repeaters and other equipment increase this level, improving communication.

Cellular network signal quality varies from -50 dB to -120 dB

You can find out the signal strength on Android in the following way:

If the previous method did not improve the signal quality enough, then you should try to increase the communication speed using an antenna. The cost of a purchased antenna starts from 1300 rubles. The range of equipment is quite wide both among Chinese devices and among Russian manufacturers.

Whip antenna - an inexpensive and easy way to amplify a communication signal

The main difference between the antennas is the radiation pattern - the most common antennas are circular (can catch a signal from all sides) and directional (maximum effect when directed towards the cell tower) diagrams. Antennas also differ in shape. The most popular are pin and panel.

Another type of antenna - panel

If for some reason you do not want to purchase an antenna, you can build it yourself using simple tools at hand. It does not require special knowledge, so most users can do it.

Using repeaters (repeaters)

Repeaters or repeaters are more complex and expensive devices than antennas. Prices for repeaters start at 7,000 rubles, however, they increase the signal quality even more. Even with the most inexpensive devices, the coverage area reaches 200m² under good conditions (a signal of 3-4 sticks). And expensive models (from 40,000) may well cover several floors of an office building or a shopping center.

Repeaters are one of the best signal amplification devices.

Installation of cellular repeaters

If you have already selected a suitable device, you need to install it correctly. Of course, you can use the services of masters, but it is quite possible to carry out the installation yourself. To do this, just use the instructions:

1. Install an outdoor antenna outdoors. At the same time, directional antennas must necessarily look in the direction of the cell tower.
2. Place indoor antennas indoors, at least five meters below the outdoor one.
3. Connect the external and internal antennas with cables, connect to the repeater.
4. Connect the repeater to power and check the power supply.

In case you are not sure where the cellular station is, ask someone to be at the indoor antenna, and slowly turn the antenna yourself until you find the best signal.

If everything is done correctly, then the signal level near the internal antenna will increase significantly, approaching the maximum.

Other 3G Signal Boosters

On sale you can find compact amplifiers in the form of sticker stickers located inside the smartphone case. They are a geometric pattern of several metal strips. The manufacturer claims that the amplifier reduces the amount of interference and improves the signal in places where it is almost absent. On the AliExpress website, such stickers are sold in packs of 10 for only 140 rubles, but their effectiveness, as they say, relies on chance and, according to most reviews, there is no increase among users.

Small stickers like these can improve communication

Instead of such stickers, many ordinary users and even experts claim that even an ordinary piece of foil located under the phone cover helps to get an increase in the signal. This method requires minimal costs, so it is quite suitable for verification.

The main reasons for a poor signal lie in the remoteness of cellular stations and remote areas, but the quality of communication is somehow improved with the help of simple and not very means. Simple manipulations give a solid increase in communication speed. It remains only to wish a fast Internet!

This article will consider a fairly detailed overview of products on the market for providing 3G / 4G Internet to the private sector - cottages, country houses, cottages. The article has been updated for 2019-2020.

Types of Internet signal amplifiers:

1. Antenna with built-in 2G/3G/4G modem (MTS, Beeline, Megafon, TELE2, Yota):

In the year 2011-2012, when the development of 3G wireless Internet began, antennas with a built-in modem appeared on the market. Now the price is approximately 6-10 thousand rubles with a modem.

Pros:

1. there are no losses on the coaxial cable that affect the speed of the Internet,
2. flexible cable,
3. the price is quite low.
4. Fast Internet if the antenna is of good quality.

Minuses:

1. Unstable operation of the modem at lengths of more than 5 meters! You have to be prepared that 1-3 times a day you will have to distort the power at the router. And if the router is on the second floor or attic, then this causes only certain emotions :)))
   Just because of this problem, the next generation of antennas with a built-in modem and router appeared, which will be discussed in the next section.
2. The seller can slip an old 3G modem. The older the model, the slower the Internet will work. When buying, this point is highly recommended to check.

2. Antenna with built-in router and modem (MTS, Beeline, Megafon, TELE2, Yota):

As for the Moscow region, when you go to the Mitinsky or other radio markets, you will be offered the miracle of the antenna (2 options):

Pros:

1. Antenna cable can be up to 80 meters long! In some cases, this is very convenient! Power and signal are supplied via a single cable. PoE technology.

2. Connectors at the ends of the RG-45 cable (the most popular Internet connector). As a rule, many have a crimping tool. That is, you can not drill a wall or window frame with a large drill diameter to fit the connector, but make a small, neat hole for a thin cable.

Minuses:

1. Such devices do not last long. Because the operating temperature of routers and modem is approximately 0 - 40 C.

Many sellers claim that everything is airtight and the router heats itself. And it really does work in the winter. BUT the worst thing is a cold start, this is when electricity is cut off at -20 C in winter, the router cools down, and then power is supplied and a breakdown occurs. Regarding the upper temperature limit of +40 C - in the summer in the sun in a closed space with a router heating up from work, the temperature reaches more than 60 C.

Both photos are precisely already non-working antennas, which we eventually replaced.

3. Internet signal amplifier CONNECT 2.0, 3.0, etc.

A separate article has been written for this product.

Real cell phone signal boosters look like this...

4. Antenna connected to router/modem

It is also a fairly popular option when the router and modem are indoors, and the antenna is placed outside. The cost of such kits is from 2,000 - 3,000 rubles.

Top selling

14dB MIMO Antenna, Bracket, 10m 3DFB Cable Assembly x 2, Adapter x 2

Top selling

Antenna 11 dB, Bracket, Cable assembly 10m 3DFB, Adapter

Pros:

1. Maximum reliability. Outdoors, only a passive antenna is used, which will not be affected by various weather conditions.
2. Fast Internet with correct installation. The result of testing just such a kit in this article will be shown below.

Minuses:

1. Limited cable length. Recommended up to 12 meters if the cable is 8D-FB. If the cable is thinner, then the speed loss will be more noticeable. With each additional meter, the speed drops slightly.
2. Installation inconvenience. Prefabricated cable assemblies use an N-type connector and its diameter is 20 mm, which makes it difficult to lay the cable inside the room. The solution is to make 1 connector yourself using a special tool or a soldering iron. Connectors are also smaller in diameter, but they are usually used only for a thinner cable.
3. Use of a thick cable. 8D-FB cable has a cross section of 11.1 mm and you cannot hide such a cable in a plinth.

5. Antenna with built-in 2G/3G/4G factory router

4G outdoor router with built-in antenna. The price is approximately 9-12 thousand. You can see the characteristics.

Top selling

3G/4G outdoor router

Pros:

1. Cable length up to 80 meters! Signal and power are supplied over a single cable using POE technology.
2. Flexible cable.
3. Maximum internet speed. Supports MIMO technology. No other kit will give you higher speed.
4. The antenna supports absolutely all frequencies from 700 to 2700 MHz and all 2G, 3G and 4G standards.
5. Stability of work at any temperatures from -30 to +50 degrees. Factory quality, not basement production from the Mitinsky market :)

Minuses:

1. 1. It is inconvenient to change the SIM card. Strictly speaking, it is not a fact that you will ever need to do this.
2. 2. Not revealed yet :) Perhaps the price will not seem the cheapest.

Recently there was an overview video of such a device:

Common misconceptions when choosing Internet amplifiers

1. 4G/LTE not only works on 2600MHz (2500-2700MHz), but also LTE800 and LTE1800.

At the same time, only LTE800 and LTE1800 practically work outside the city! And many sellers sell a 2600 MHz antenna, which is relevant only within the city.

2. "The greater the gain of the antenna, the better" But no!

The higher the gain, the narrower the antenna pattern and the more difficult it is to accurately point the antenna at the operator's base station! It is rare that someone directs a high gain antenna correctly during installation. According to statistics, 8 out of 10 buyers who have installed such an antenna on their own, do not direct it correctly. After all, it is enough to deflect the direction of the antenna by 2-3 degrees and the gain will not be 27 dB, but the same 3-5 dB. And do not forget that the speed of the Internet does not depend on the signal level, but on its signal-to-noise ratio!

An example of an antenna pattern with a gain of 16 dB (on the left - in the vertical plane, on the right - in the horizontal):

An example antenna pattern with a gain of 27 dB:

In the vast majority of cases, an antenna with a gain of 11-17 dB is enough! And how to put it correctly - will be discussed below.

3. I have not seen antennas with a real coefficient of more than 18 dB on the market.

We tested in practice any antenna 20-28 dB and they all amplified the signal by no more than 18 dB, some even less than 14 dB! Many unscrupulous artisanal manufacturers take advantage of the fact that no one can verify the true characteristics of antennas.

4. Active 4G signal amplifier (repeater)

There are similar offers on the sites:

And if you still have the task of choosing and buying a repeater, then you can read.

An example of installing a GSM, 3G, 4G amplification system

How to install the antenna correctly

Now let's discuss one of the most important questions - how to properly install the antenna.

The scheme is this:

The main point is that the higher we raise the antenna, the higher the Internet speed will be, and it’s not even about the signal level, but about its quality, which is scientifically called signal to noise ratio and in many programs and phones is designated EcIo. The less the signal encounters obstacles from the tower of the mobile operator to our receiving antenna in the form of neighboring buildings and forests, the better the signal will be and, accordingly, the speed will be higher.

I usually give this example: they hung the antenna from the window - they got a speed of 5 Mbps, hung it on the roof - 10 Mbps, and hung it on the roof and also raised it to the mast - 20 Mbps. In this case, you can put an antenna on the roof with a gain of 8 dB and get a speed higher than that of a neighbor with a 20 dB antenna outside the window.

This is how the cheaters put it:

And this is correct:

And we get this result:

88 Mbit / s - to be honest, this was a record :) We used a set of equipment with a coaxial cable and a router indoors.

Alternative to 3G/4G Internet

wifi bridge

If there are residential apartment buildings on the horizon with a radius of up to 10 km, then with a local provider that connects apartments, you can negotiate a WiFi bridge between the residential complex and your house. 2 antennas are placed towards each other, one on your house, the other on the roof of an apartment building.

In practice, such a connection costs 12 thousand and a tariff of approximately 1000-1500 rubles for 15-30 Mbps. But this is really unlimited Internet, which, unlike 3G / 4G, does not sag in the evening when the load on the network increases. And a good ping up to 8 ms - for those who like to play tanks and other modern games, this is a luxury in the country :)

WiMax

Wimax is a 4th generation connection. In Russia, this communication standard has not been widely used for a number of reasons.

Some small local companies negotiate with telecom operators to lease their communication channel and place their Wimax equipment on towers.

The Internet speed of 10-50 Mbps depends on the remoteness of the tower and the correct installation of the antenna at the subscriber's house. Ping about 40ms. The channel is symmetrical. The cost is about 1000-1500 rubles per month.

conclusions

1. 1. It is worth trying to start by looking for alternative options for connecting to the Internet.
2. 2. Don't buy the first antenna you see on the market. Antennas with a built-in router and modem are short-lived. Check the frequency range of the antenna, 4G / LTE works in our country at frequencies of 800, 1800 and 2700 MHz. At the same time, in my opinion, 1800 MHz will be the main speed range outside the city, and 800 MHz will be used in very remote corners, but the speed in it will not be very high due to the narrow spectrum. And the 2700 MHz range is mainly in cities or near densely populated areas.
3. 3. In kits with a coaxial cable, do not save on the cable itself, it is better to take a thicker one and pay a little extra. Some vendors offer TV cable. Yes, it is cheaper, but it has a different wave resistance! You need 50 ohms, not 75, like a television cable.
4. 4. The antenna must be placed high if you do not see the cell tower from the window! This moment affects the speed of the Internet more than the quality of the equipment itself!

The best 3G / 4G Internet signal booster is a passive antenna with a minimum length of coaxial cable or an external router! And if there is active subscriber equipment (modem, router) inside, then it must fully comply with the climatic conditions of operation!

If you are in Moscow and Moscow Region, we will help you connect to the best option.

If you have any questions - write to.

A low cellular Internet signal is a problem in remote holiday villages. The easiest way improve signal quality- repeaters or antennas.

If high-rises or dense buildings can interfere with the signal in the city, in the country the interference is:

• Natural barriers in the form of hills, mountains or forest belts.
• If the house is located in the valley.
• A high metal fence is also capable of reflecting signal waves.
• A small number of towers of mobile operators, remote location of the transmission base station.

All signal amplifiers work on a similar principle: the signal is transmitted from the station to an external antenna, which is set to the best communication frequency. Then the signal goes to the repeater, which amplifies its power, and only after that - to the antenna of the internal equipment or a splitter, if there are several points of connection to the network.

If you need professional work on installing a cellular booster system, we recommend MobileBooster, which has been on the market for over 12 years and has a large number of completed projects. This company also has an online store with premium brand repeaters, Rf-Link and PicoCell.

What are Internet amplifiers for giving

There are three main types of equipment:

1. Active signal amplifiers. They are also called 3G and 4G repeaters. The cost varies from 6 to 30 thousand rubles. An active amplifier receives a signal and transmits it to the user in an almost unchanged form, that is, in a good scenario in the country there will be the same Internet speed as at the base station. The radius of action is more than 100 km. The repeater consists of: an internal and external antenna, a receiving unit. An important condition for installation: the external antenna must be located higher than the internal one.

Advantages:

• Significantly improve the signal.
• Can support different ranges.
• Easily mounted.

Flaws:

• They are not cheap.

1. Passive signal amplifiers. These are GSM and CDMA antennas familiar to many. They can stabilize transmission up to 50 km away from a nearby operator station. They consist of a directional boom, a reflector and a director. Mount the antenna in the direction of the nearest operator tower at the highest point of the building. Antennas can be optionally equipped with:

Antenna + built-in modem. Estimated price of a set - 6-10 thousand rubles. It is carried out in a dust- and moisture-proof case, the equipment can withstand a serious load.

Advantages:

• No speed loss on coaxial cable.
• Low price.

Flaws:

• Limited range. Periodically, the signal is interrupted and the router has to be rebooted.

Antenna + built-in router and modem. If this is not a cheap fake, but really factory-made, then such equipment will last a long time. The antenna supports absolutely all frequencies, and the router is protected from temperature changes by a sealed casing. The price of pleasure is 12-18 thousand rubles.

Advantages:

• Stable signal.
• Long cable (up to 80 meters).
• Lack of equipment in the house - it is enough to stretch a thin cable from the outside.
• High speed Internet, support for all frequencies.
• Withstands temperatures from -30 to -50 degrees.

Flaws:

• It is difficult to change the SIM card.
• Handicraft equipment quickly breaks down.

1. mobile models. They are more often used when traveling in a car or at a dacha in nearby regions. Amplify the signal from 2.5 dB. A cable is mounted in the device, which is connected through an adapter to a modem or router. Cost - from 4 thousand rubles.

Advantages:

• Small size.
• Mobility.
• Ease of use.

Flaws:

• Weak signal amplification.
• Not suitable for remote areas.

4G is currently the fastest mobile internet. The speed is 2-5 Mb/sec. The signal amplifier can operate at the following frequencies: LTE 900a, 1800, 2500 MHz - it is better to check this information with the telecom operator. It should be noted right away that the nearest tower should be no further than 10-15 km, otherwise the signal will be too weak, and the amplifier will not help. If the signal level is less than 1 bar, it means that the modem and mobile reception is too weak and the device will not work. The main 4G service providers are Megafon, MTS, Beeline.

Internet signal booster for dacha 3G

3G - Internet, the average speed of which does not exceed 800 Kb / s. Not always 3G modems can provide a stable signal. Operators offer mobile Internet in two communication standards - UMTS and GSM - this issue should be clarified with the provider in advance. According to the gain, the device can be classified as follows:

• 14 dB (amplify the signal by 2-3 times).
• 17dB (3-4 times).
• 24dB (5 times).
• 35dB and above (5-10 times).

It is better to take the antenna "with a margin" of gain that is acceptable for your operator - this way you will insure against communication interruptions and improve the signal quality.

How to choose an Internet signal amplifier for a summer residence

When choosing a set of equipment, you should pay attention to the following criteria:

• Gain. The normal gain level is considered to be 24 dB or more. In remote areas, it is better to install equipment with a high coefficient.
• Range. Amplifiers are single-, dual- and multi-range. Multi-band repeaters can be configured for different data rates. You can find out the type of transmitting frequencies from your mobile operator.
• Installation features. Experts recommend installing the antenna as high as possible - it is better to immediately select the appropriate type of mount and cable length.
• Coverage area. For good repeaters, this figure is at least 200 sq.m.
• Working temperature range. For residents of harsh regions, this is almost the main indicator. The gadget must withstand both frost and hot weather.

The best models of signal amplifiers for the Internet and cellular communications

1. The cost of the amplifier is about 12,000 rubles. The coverage area of ​​the device is 250 sq.m. Gain - 30-60 dB. There is overload protection, the number of subscribers is not limited. Supports 3G communication standard UMTS-2100. Withstands voltage from 90 to 264 V, frequency range - 2210-2170 MHz. Universal, with a simple and intuitive interface. Of the minuses: there is no bracket, you need to buy an additional router.

1. Estimated cost - 22 000 rubles. The repeater supports 4G format (LTE 2500). Frequency range 2500-2650 MHz. The gain is 60 dB, there is a smooth manual control of the signal gain. The number of subscribers is not limited, there is overload protection. Coverage area - 500 sq.m. recommended operating temperature: from -10 to +55 degrees. Of the minuses, users note the high price, antennas are not included.

1. Telestone TS-GSM 1800 (China). The price is about 16,000 rubles. Can work with any number of subscribers. Gain 70 dB. Dust and moisture resistant case with protection class IP40. Coverage area - 300 sq.m. Communication standard: GSM, there is overload protection. Frequency range: 1805-1880 MHz. The device is compact in size, suitable for any site. Of the minuses: the kit does not include antennas and cables, complicated installation.

1. The cost is 36,000 rubles. Supports two popular standards 3G and 4G, frequency range 2100-2600 MHz. Coverage area - 500 sq.m. There is a function of automatic adjustment, shutdown when overloaded. The repeater is equipped with a touch LCD display, with which you can manually configure the gadget. Suitable for large objects. The maximum gain is 70 dB. A powerful and easy-to-use device, but not without drawbacks: no antenna included, high cost.

1. The cost is 6000 rubles. Budget and compact repeater. The package includes a repeater, cable and antenna. Coverage area 200 sq.m. Gain: 50 dB. There is overload protection. Supports the GSM 900 communication standard. Frequency range: 1705-1780 MHz. Of the minuses: not the highest quality materials (for example, the antenna is made of aluminum), not suitable for very remote areas and large enterprises.

1. Street II Pro (Russia). The cost is 22,000 rubles. The amplifier is not tied to a specific carrier and works with all SIM cards in the 3G and LTE bands. An external SIM slot makes it much easier to install or replace a SIM card. The device is easy and quick to install and configure even in the absence of experience in such work, has a standard Ethernet (LAN) interface and is recommended for outdoor installation. The amplifier can be connected directly to a computer or any router. Street II Pro will be the best option when connecting high-speed Internet to your country house or organizing a backup communication channel in the office.

After installation, do not forget to test the coverage quality: the number of communication indicators (strips) is not an indicator, it is better to download a special program for the modem and make sure how the device works.

Now so many people work directly on the Internet, they do not have to sit in the office to conduct their business. Many problems are solved through the network, so it is extremely important that a high-quality Internet signal is absolutely everywhere. If the cottage is far enough from the city, plus the tower is not nearby, then you can not hope for high-quality Internet. But what to do in this case, do not go to the country? Build a tower near you? Everything is much simpler: you just need to make an Internet signal amplifier for giving with your own hands.

A bit of theory

Before you learn how to make the best Internet signal booster for a summer residence, you need to understand a little what 3G and 4G are, and what can cause a bad signal.

Not so long ago, many summer residents used satellite Internet, but this technology has almost completely outlived itself, but now the vast majority of people use it, which gives out very good speed for comfortable networking. Today in Russia there are three communication formats - 2G, 3G and 4G. As it was reported a little earlier, in 2 years, in 2020, the most modern format will appear - 5G.

To understand how the classification of communication formats differs, you need to know the following:

• 2G, also known as EDGE, is the slowest mobile Internet, its speed does not exceed 40 Kb / s, today it is practically not used anywhere.
• 3G is the first high-speed Internet, thanks to which you can surf pages very comfortably. The speed of this communication format does not exceed 800 Kb/s.
• 4G - today in Russia - the fastest mobile Internet, its speed is 2-5 Mb / s.
• 5G - since the introduction of such a format has not yet happened, it is rather difficult to say exact numbers, but approximately the speed should be about 1 Gb / s.

These statistics are approximate, because theoretically the speed can increase for each of the points, it all depends on the throughput of the operator.

Amplifier of mobile Internet signal for giving

Each person can personally enhance the signal quality of a 4G modem, which can be purchased at any mobile phone store of the selected operator. To use the Internet through such a modem, you need a computer or laptop. But you should also take into account the factor of connection stability, if the operator is not able to maintain an uninterrupted signal (even at low speed), then it is rational to simply change it. Otherwise, the user will still receive a poor-quality Internet connection.

There are several possible options for how to amplify the signal. The most popular are:

1. Extend the USB cable through which the modem is connected to a computer or laptop. Thanks to this, the modem can be placed somewhere higher or even taken out into the street, while the quality of communication will significantly improve.
2. UTP extension cable for 3 or 4G modem. A regular USB extension cable cannot work properly if the cord is longer than 4 meters. In this case, the extension cord can have a high-quality connection with a computer at a distance of up to 20 meters. Therefore, the modem can even be taken out on the roof of the house.
3. Purchase a special internet signal booster. Not the cheapest way, because the cost of a complete set will cost about 2800 rubles. ($50), however, the end result is really worth the money.
4. Make a special antenna with your own hands, which will improve the quality of communication.
5. Change operator. At first glance, such a banal procedure may be the most effective.
6. Select "3G only" or "4G only" mode.

We figured out the main methods for improving the Internet connection, now in more detail about each of them.

Extend modem via USB cable

To improve the quality of the signal, it should be understood that this is a wave that spreads unevenly in different parts of the house. This means that you first need to determine where the signal is strongest and most stable. This will take a little time and patience, when this place is determined, you should proceed to the next step.

Almost all modems display the dBm value, and it is worth paying attention to it. If this value is less than 70, the signal is simply excellent and this is where it is best to place an Internet access point. When the signal level is within 70-80 dBm - the average, if there is no better indicator in the house, then you will not notice much discomfort when surfing the pages. But when the dBm value is more than 100, the signal is very weak.

In practice, it is known that the strongest signal exists near windows and closer to the ceiling. It is best to place the modem somewhere near the roof. In this case, do not worry about the device. All modems are not afraid of winds, rains and frosts, but it is undesirable to expose a device where there is a lot of sunlight.

So, if the place is determined, now you need to recover to the store and simply purchase a USB extension cable of the desired length. It is important to remember that if it is more than 4 meters long, then this procedure loses all meaning, the signal quality will again be poor.

UTP extension

If four meters of extension cable is not enough to seriously improve the signal quality, then in this case you should purchase a special UTP extension cable. Such a device can qualitatively extend the modem up to 20 meters. Therefore, if the access point needs to be taken out to the roof, this is exactly what you need.

The extension consists of three parts:

1. USB port that plugs into a laptop or computer.
2. The port where the modem is connected.
3. UTP cable that connects two ports. You can use a classic UTP-5E cable.

But if 20 meters of cable is not enough for you, then in this case you should purchase a more expensive one. High-quality information transfer will be stable at a distance of up to 50 meters.

for giving

Often in stores you can see special antennas that are designed to amplify the signal. They are purchased along with the required amount of cable, the antenna should be installed on the roof of the house.

The complexity of the installation lies in the fact that one person can not do it. Before mounting the antenna, you should choose its exact direction, which side will have the best signal. The process goes something like this: one person slowly turns the Internet signal amplifier to give, and the second on the computer looks at the dBm frequency and where the value will be the lowest, in this direction the device should be mounted.

The antenna itself is connected to the modem, and the modem, already with a cable, is connected to the computer. It is also worth noting that the modem must be no further than two meters from the signal amplifier, otherwise there will be no result. There are also some connection difficulties. Not all modems have antenna outputs, and those that are are of insufficient quality, so it is likely that you will have to solder the input yourself. If you do not know how to do this, then it is better to attribute the modem to craftsmen who have soldered more than a dozen such devices.

This method is very complicated and costly, moreover, the antenna must be grounded. However, in some cases, it is the antenna that becomes the savior. If the tower is far enough away (more than 10 km), then this is the only right decision.

Do-it-yourself signal amplification antenna

A homemade antenna can be used not only in the country, but also on a hike, it is quite simple to make it. You need to wind a copper wire on a USB modem, it’s quite difficult to say how many turns you need, but there should be quite a few of them. Most of all, the wire should be wound where the SIM card is located. At the end of the wire, you need to make a small screen from an ordinary tin can, and if there is an unnecessary CD, then it is generally ideal for a homemade antenna. Such a simple Internet signal amplifier for summer cottages can improve the quality of communication by up to 20%, which is a very good indicator.

The second version of a homemade antenna

There is also a stationary version of the antenna. From a sufficiently thick copper wire, two rhombuses should be made. In appearance, the antenna should resemble an unrounded figure eight. Solder a regular antenna cable to the rhombus joints, wrap the modem with the other end of the cable, as indicated in the previous example. Mount the antenna with the modem on the roof of the house or put it out the window, and connect the modem to the computer using a USB or UTP extension cable.

Operator change

The quality of the Internet signal directly depends on the proximity of the towers and the quality of the equipment. Therefore, before tinkering with something, it is worth trying to simply change the operator, sometimes this is the simplest and most effective method of signal amplification.

User opinion

But what do they say about what it really is - the best Internet signal amplifier for giving, user reviews? Of all the methods described above, people most often prefer conventional extension cords. In most cases, they help solve the problem. Also, many people respond well to purchased antennas. As for homemade devices, opinions are divided here. Some DIY antennas helped, while others complain that there was no improvement in the signal at all. However, do not forget that people could simply not follow the instructions or simply do something wrong.