Homemade signal amplifier for the yota modem. Strengthening the Yota signal

It is better to use the Internet with sufficient speed to open resources and browse pages. But it is not always possible to achieve the desired result in the presence of external negative qualities. Signal booster for 4g modem Yota you can do it on your own if you know some of the subtleties and nuances of the work.

Impact on speed

The wireless connection may deteriorate due to external factors. This leads to a decrease in the data transfer rate, up to negligible. Let's make a list of minimal external manifestations that make it necessary to arrange a signal amplifier for a 4g Yota modem:

• Internal factors in relation to the room. They are pieces of furniture in a large number, location of the modem in another room (walls), etc.
• Network load caused by the number of connected users.
• Weather conditions, as well as the relief of the territory of the settlement where the connection is made.
• Distance to base station.

But the list cannot be called exhaustive for the reason that everything should be treated individually. All of them negatively affect the quality of the wireless connection, which leads to negative reviews from users. Even in the presence of interruptions in access to the Internet, there is no need to worry and call the technical support representatives. You can make an amplifier yourself that will help you to establish everything. Under certain circumstances, little depends on the user, such as network congestion. It will not work to improve the 4g signal.

Possibility of correction

The most common way to improve the quality of your connection and your internet connection is to purchase a special antenna. This is all done regardless of the presence of a built-in antenna in the modem. Under certain circumstances, reflected above, its power will not be enough to fully provide the user with access to wireless network... This signal amplifier for 4g Yota modem can be called universal. You can come to this in the following way:

1. Purchase of an antenna model, a modem with a stronger signal. That is, the old device is replaced with a new one, which provides the client with the opportunity to actively surf Internet resources.
2. Self-made antenna at home.

The most interesting question will be the question of the in-house manufacture of a device that can improve the quality of the Internet connection in an apartment or other room. In addition, this option is considered the most profitable and optimal.

Self-amplified signal

The initial steps for making a device with your own hands are aimed at establishing the most advantageous position of the modem used to access the Internet. Everything here is achieved experimentally.

After turning on the modem and placing it in a certain place, a program is launched that allows you to determine the dynamic speed of the Internet. In this design, you move around the apartment to find the most profitable space. It can be a separate room with no furniture or other obstacles. In certain situations, the device is installed outside the room - a balcony, outside a window, etc. It is there that the quality of the wireless network reaches its maximum limit. The last manipulations are carried out only when the desired result cannot be achieved inside the apartment.

If the modem is installed outside the window, additional protection is created for it. After all, work can be negatively affected by weather conditions, strong winds and all that. In addition, there is a situation of the fastest failure of the modem.

According to experts, nothing better is achieved from such actions. Only the device itself gives malfunctions and malfunctions over a short period of time. IN practical application the modem, on the other hand, starts to function better and provide excellent qualities.

Antenna amplifier

The antenna can be done by hand. The base is a metal object. This is a metal or aluminum lid from a frying pan or saucepan where the modem is placed. The fastening of the structure is carried out at the place where the maximum signal level is determined.

The signal amplifier for the 4g Yota modem can be represented by a satellite antenna. A data transmission device is attached to it, protected from external influences. It will not be superfluous to point the modem in the direction where the nearest base station is located. It is not superfluous to get maximum information about this.

How to make an antenna yourself - see the video below.

During the operation of the Yota modem to access the Internet, paying attention to external interference, you can come to certain tips to get the maximum speed of the wireless network:

• The device may be affected by a third-party technique that should be disposed of.
• All devices that are not used in the modem are disconnected from the modem. currently.
• Parallel connection of identical router models.
• The room contains a minimum amount of furniture and obstacles.
• Entering a password to access the wireless network. Then third parties will not be able to "get in", which can worsen the quality of communication.

All these points will allow users to achieve the best result for surfing the Internet if the signal level is violated in the direction of its decrease.

Many of us use WiMAX and LTE networks to access the Internet. The Yota provider company deservedly takes its rightful place in this segment of services. wireless communication... Of course, this is very simple and convenient - I plugged the modem into the computer, and if there was coverage, I received a high-speed unlimited Internet... But quite often there are problems associated with a weak signal and low speed of the Internet connection. What can an ordinary user do in such an unpleasant situation?

Currently, the Yota provider carries out data transmission in two frequency ranges of 1800 and 2600 MHz, which theoretically should allow any subscriber within a radius of up to seven kilometers from the base station to confidently receive a signal. But in practice, ultra-high frequency radio waves, especially in dense urban areas, have a bad property of reflecting from obstacles, fading and scattering. The signal strength drops, and the speed of the Internet connection decreases accordingly. Let's try to strengthen the necessary parameters together. Methods for improving the Iota signal reception can be divided into two groups: shareware and those requiring significant financial investments.

Method 1: Change USB Port

Very often, users connect the Iota modem to USB ports on the front system unit computer, motivating their actions by the fact that it is closer and more convenient. But according to experts, this is not recommended. These ports are connected to motherboard thin wires and there is a slight loss of signal strength from the modem at this stage. So switch the whistle to the USB port on the back of the case and you may notice a slight improvement in connection performance.

Method 2: USB extension cable

You can use a simple USB extension cable as an antenna. Any cable of this type up to 5 meters long is suitable, preferably with copper contacts and ferrite rings.

Method 3: homemade antennas

Using the tools at hand, you can make homemade antenna to amplify the Yota signal. The easiest option is the so-called 4G colander. Kitchen utensils are in every house, we take an aluminum colander, place the modem inside its bowl so that the upper part of the "whistle" is in the central part of the dishes, parallel to the bottom. According to the craftsmen, the amplification of the signal with the help of this product can be twofold.

Another homemade antenna from scrap materials can be built from an ordinary can of drinks. We cut out the lid on one side, make a hole in the middle of the can, into which we place the Iota modem, connected by a USB extension cable to the computer. We are looking for the position with the best signal on the window or on the balcony. The gain of this antenna can be very noticeable.

A nice effect of amplifying the Yota signal can be given by a slightly reworked satellite antenna, where instead of the converter you need to fix the modem. Then we find out the location of the base station. To do this, call the Iota support service and ask the operator to help you correctly align the antenna.

The scope for technical creativity is endless here. On the Internet, you will find hundreds of options for making an antenna for receiving a Yota signal. If you wish, you can check the performance and efficiency of the proposed structures.

Method 4: Equipment for signal amplification

Russian and foreign manufacturers offer the consumer a wide range of various equipment for amplifying the 4G signal. You can simply purchase and install an indoor or outdoor antenna, with an active or passive amplifier. But to ensure that the investment financial resources Unfortunately, such devices cannot be successful. Each separate point of the terrain has its own purely individual conditions for the propagation of radio waves, the degree of congestion of base stations, the level of interference, and so on. If there is a direct line of sight to the BS emitter, then it is wiser to try a narrow beam antenna. She looks like in the photo.
If there are serious obstacles between the tower and the modem, it is more advisable to try a panel-type antenna, which is effective in conditions of reflected and scattered signal. Externally, the panel antenna looks like a small flat box.

Summarize. It is quite possible to amplify the received Yota signal. You can use improvised means and special equipment for this. You can choose the method that is right for your conditions and capabilities. Good luck!

Wireless technologies are far from perfect, so many users are faced with a weak radio signal, as a result of which the Internet speed drops or disappears altogether. Therefore, many users want to know how to amplify the Yota signal. Of course, you can buy special equipment to amplify the signal, but this pleasure is very expensive. Therefore, you can try to amplify the Yota signal with your own hands by assembling a special antenna. This is not difficult to do.

How to amplify Yota signal?

Yota is one of the operators that connect users to the wireless Internet. This provider is popular among the residents of the Russian Federation, but many of its customers may experience inconvenience due to the imperfection of the provider's equipment. Problems arise even in areas where the signal needs to be clear due to the availability of coverage. Therefore, manufacturers are also looking for a way, as they produce special amplifiers to improve the signal. However, their price may be higher than the modem itself. For example, a branded Wimax amplifier costs around 3.0-3.5 thousand rubles. And this despite the fact that the cost of the modem itself is below three thousand rubles. You have to pay twice for Internet access.

But this is the simplest way, suggesting how to amplify the Yota signal, so many users resort to it. But we will go the other way and will not overpay big money.

It is not always appropriate to give money for connection and then pay for equipment to amplify the signal. So, craftsmen came up with the idea to do it on their own. Users claim that they amplify the signal by 7 times, which is why the access speed increases noticeably. You can use these antennas not only with the Yota operator, but also with any other.

Types of antennas for the Yota modem

There are many options for antennas that are made from different materials... If you single out the basic and simple types, then you must definitely name the following: canned (made from an ordinary metal can), omnidirectional (look like a pencil), pseudo-satellites (like satellite dishes, such antennas have a large reflective area).

The simplest is a canned antenna, for which we need a tin can, an N-socket, a copper wire and a couple of screws. If someone is trying to find out on the forums how to amplify the Yota signal, then they will first of all be advised to make a can antenna.

It all looks simple, but calculations are needed to create a device. We will write about how to make such an antenna below.

We will not write about an omnidirectional antenna, since its manufacture will require knowledge that you most likely do not have. But homemade pseudo-satellites are often used. Here, kitchen utensils (a saucepan, for example), foil and household items (for example, an umbrella or a metal grill) are used as a reflector.

Search for the nearest base station

Knowing like Yota is not enough. First of all, you need to understand where the nearest BS is. Even if your home is listed by an operator in the coverage area, the signal may not be available. Therefore, we are looking for the direction of the nearest BS and determine how difficult the visibility is. In other words, we must understand if there is any possibility of connecting with or without an amplifier.

The point is that in the city good quality communication BS can guarantee, being at a distance of 200-300 meters from the house. And in a village, the distance can be at least 20 km, and the quality of communication will be excellent. Network utilization plays an important role, and in poorly populated areas it is always low.

Before amplifying the Yota signal, we determine where the BS is. We call the operator (support service) and ask for help to install the antenna correctly. The provider's forum can also help you do this. You just need to provide your address. There are even special sites where you can get this information... And if none of the methods helps, just try to find what interests you on the Internet.

Setting up a homemade antenna

Making an antenna is not all. It is important to set it up correctly. Here the correct direction of the amplifier plays the most important role, taking into account the vertical and horizontal deflection. It is also worth remembering that the signal tends to bounce off surfaces, so sometimes it can be caught from an unexpected direction. You do not need to worry especially if you cannot immediately catch a strong signal. Perhaps, in search of it, you will have to walk around with a laptop and an antenna. If you live in a private house, then it is worth climbing onto the roof of the house.

Visually, the signal strength is determined in a special program from Yota. You will have it after purchasing the modem. On average, it will take you an hour to set up and search for a signal. Approximately the same amount will have to be spent on making the antenna itself.

Making an antenna to enhance the Yota modem signal

It is assumed that you have the calculations. They will not be shown here, since this is a completely different profile.

We will need: a high tin can (for example, from pineapples) made of tin, an ordinary N-nest, which is also called “mother”. You also need a copper wire with a cross-sectional diameter of 2 mm and a few screws.

So, we take a jar with a diameter of about 8-10 cm and a height of about 13-14 cm. We leave the upper part, you do not need to cut it off. Have a plastic cover in there. Now we screw our N-connector to the bank somewhere in the center of the wall and solder a copper piece of wire (about 3.5 cm long) to it, which will act as a waveguide. If there is a plastic lid to the jar, then use it - close the jar. If not, then it is advisable to apply something else (for example, film). This will protect the structure from the effects of the external environment. But first, test your creation without a lid.

If you did everything correctly (and pre-made the correct calculations), then only then can you close the jar with a lid. If after this the signal becomes worse, then use another cover or do not use it at all.

A warning

Before you make an antenna yourself and try to amplify the Yota signal, you should make sure that you really need it, and you can't just buy an amplifier. In case of incorrect calculations, there is a small chance of simply ruining your modem. As a result, you will be left at a loss.

If you don't want to risk it, then just buy a ready-made amplification kit for the signal. Judging by the feedback from users, the signal increases significantly and the download speed rises to the one declared by the provider.

Conclusion

Now you know how to amplify the Yota signal, and you can try to do it yourself. It is not at all necessary to spend a lot of money on equipment, although, admittedly, it usually helps a lot. If you are a little familiar with radio technology, then you can cope with this task without any problems. As a last resort, if you have a radio electronics repair shop in the city, ask there how to strengthen the Yota modem signal and offer to help you. An experienced master will cope with this task and will not give up part-time work. In any case, it will be cheaper than buying a new amplifier or antenna.

This article will cover enough detailed review products on the market to provide 3G / 4G Internet for the private sector - summer cottages, country houses, cottages. The article has been updated for 2020.

Types of Internet signal amplifiers:

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

In 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 together with a modem.

Pros:

1. there are no losses on the coaxial cable, which 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 exceeding 5 meters! You need to be prepared that you will have to juggle the power of the router 1-3 times a day. And if the router is on the second floor or attic, then this only causes 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 a built-in router and modem (MTS, Beeline, Megafon, TELE2, Yota):

As for the Moscow region, by going to Mitinsky or other radio markets, you will be offered a miracle antenna for amplification mobile communications in the country (2 options):

Pros:

1. The cable from the antenna can be up to 80 meters long! This is very convenient in some cases! Power and signal are supplied over the same 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 do not need to ream the wall or window frame with large drill diameters to fit the size of 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 a modem is approximately 0 - 40 C.

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

Both photographs are exactly the already inoperative antennas, which we eventually replaced.

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

A separate article has been written for this product.

Real signal amplifiers cellular look like this...

4. Antenna connected to the 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 to 3,000 rubles.

Top sales

MIMO antenna 14 dB, Bracket, Cable assembly 10m 3DFB x 2, Adapter x 2

Top sales

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

Pros:

1. Maximum reliability. Only a passive antenna is used outdoors, 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. The cable length is limited. Recommended up to 12 meters if the cable is 8D-FB. If the cable is thinner, the speed loss will be more noticeable. With each additional meter, the speed drops slightly.
2. Inconvenience of installation. In ready-made cable assemblies, the connector is N-type 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. Also, connectors are of a smaller diameter, but they are usually used only for a thinner cable.
3. Using a thick cable. 8D-FB cable has a cross-section of 11.1 mm and you cannot hide such a cable in a skirting board.

5. Antenna with built-in 2G / 3G / 4G (Lte) router of factory design

4G LTE outdoor router with built-in antenna. The price is approximately 9-12 thousand. Characteristics can be viewed.

Top sales

3G / 4G outdoor router

Pros:

1. Cable length up to 80 meters! Signal and power are supplied over the same cable using POE technology.
2. Flexible cable.
3. Maximum internet speed. Supports MIMO technology. No other set will give you a 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 temperature 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. As a matter of fact, it is not a fact that you will need to do this ever.
2. 2. Not revealed yet :) Perhaps the price will not seem the cheapest.

An overview video of a similar device has recently appeared:

Frequent misconceptions when choosing Internet amplifiers

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

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

2. "The higher the antenna gain, the better" Oh no!

The higher the gain, the narrower the antenna pattern and the more difficult it is to accurately point the antenna at base station operator! Rarely does anyone align a high gain antenna correctly during installation. According to statistics, 8 out of 10 buyers who installed such an antenna on their own are misdirecting it. 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 plane):

An example of an antenna pattern with a gain of 27 dB:

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

3. I have never seen antennas with a real coefficient of more than 18 dB on the market.

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

4. Active amplifier 4G signal (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.

Installation example of the amplification system GSM, 3G, 4G

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 as follows:

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

I usually give this example: they hung an antenna from the window - they got a speed of 5 Mbit / s, hung it on the roof - 10 Mbit, and hung it on the roof and raised it to the mast - 20 Mbit. In this case, you can put the 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 hackers put it:

And this is correct:

And we get the following result:

88 Mbps - to be honest, it was a record :) We used a set of equipment with a coaxial cable and an indoor router.

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 the apartments, you can agree on a WiFi bridge between the residential complex and your house. Two 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 Mbit / sec. But this is really unlimited Internet, which, unlike 3G / 4G, does not sink in the evening when the load on the network increases. AND good ping up to 8 ms - for those who like to play tanks and other modern games, this is a luxury in the countryside :)

WiMax

Wimax is a 4th generation communication. In Russia, this communication standard has not been widely adopted 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.

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

conclusions

1. 1. It is worth trying to start with a search alternative options internet connection.
2. 2. Do not buy the first antenna on the market. Antennas with a built-in router and modem are short-lived. Check the frequency range of the antenna, 4G / LTE operates in our country at 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 TV cable.
4. 4. The antenna should be placed high if you cannot see the tower from the window cellular operator! 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 coaxial cable or an external router! And if there is active subscriber equipment inside (modem, router), 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.