Review of the best according to the editorial board. On the selection criteria. This material is subjective and does not constitute advertising and does not serve as a purchase guide. Before buying, you need to consult with a specialist.
Networks of mobile operators are constantly expanding their coverage areas, more and more base stations with towers are being launched. However, there are still many places where the signal strength is insufficient for a normal and stable Internet, and in some places even simple voice communication goes with great interruptions. To solve this problem, there are special devices – signal amplifiers for cellular communication and the Internet. The team presents you with a special rating with reviews of the best, according to our experts, devices and kits for ensuring stable and high-quality mobile communication where the signal is too weak and unstable in its pure form.
- How to choose a signal booster for cellular communication and Internet
- Rating of the best amplifiers of a cellular communication and Internet signal
- The best single and dual band cellular and internet signal boosters
- Everstream ES1800P
- VEGATEL VT-1800 / 3G
- PicoCell 1800 SXL
- KROKS RK900 / 2100-50
- The best multi-band amplifiers for cellular and internet signals
- PicoCell 5SX23
- VEGATEL AV2-5B
- Best kits
- iTONE GSM-10B
- VEGATEL VT-900E-KIT (LED)
How to choose a signal booster for cellular communication and Internet
First, let's figure it out, and in what situations and circumstances you may need a signal amplifier in general, what tasks can such devices cope with, what kind of pitfalls can be in installation and operation, well, and most importantly – what should be guided when choosing an amplifier signal of cellular communication and the Internet.
So, the main task of the amplifier is to provide a confident signal in those places where there may be interruptions with its stability and power. In cities, the cause of an unstable signal can be overloads at repeater stations, outside the city – dead zones due to the peculiarities of the terrain and, by definition, a lower density of operator towers, worse coverage, a different prioritization (in favor of voice, to the detriment of the Internet, for example) and other.
As of 2019, mobile operators operating in the Russian market use six frequency bands: 450, 800, 900, 1800, 2100 and 2600 MHz. Within these figures, all the current generation-standards of cellular communication are covered – 2G, 3G, UMTS, 4G, LTE and all their possible variations. So, 2G provides only voice communication and uses frequencies of 900 and 1800 MHz; 3G is already 'two-in-one' – both voice and Internet at 900 and 2100 MHz; 4G in the basic version is designed only for the transmission of ultra-high-speed Internet at frequencies of 800, 1800 and 2600 MHz. However, today in Russia the situation is different – LTE operates at a frequency of 900 MHz, and most of the operators have already acquired permits to use the frequency of 2100 MHz. Since the beginning of 2019, in addition to basic LTE, the VoLTE service has been added – the transmission of voice data through the 4G packet network inclusive (switching between 4G and 2G / 3G occurs 'on the fly', invisible to the user).
Knowing all these points is important when choosing the most suitable model or kit for amplifying the cellular communication and / or Internet signal. When buying a signal amplifier for cellular communication and the Internet, you should be clearly aware of what exactly you are going to amplify – voice communication, 4G broadband Internet, or something else. Our rating will feature different sets, each of which copes with some task better, and some worse.
Outside large cities, in places with low population density, the frequency of 900 MHz is used mostly – it is the most 'long-range'. In big cities, they mostly use GSM1800, 3G, and LTE.
If we are talking about strengthening the signal of cellular communication and the Internet in large warehouse and office premises within the city, experts recommend using repeaters at a frequency of 2100 and 1800 MHz. Why them is a separate topic, but such a recommendation is quite justified. In general, a general rule applies here – the smartphone will always try to connect to the highest of those frequencies that are available to it in the current location. Therefore, when choosing an amplifier, you should focus precisely on the upper operating frequencies. If the task is to cover the entire range of capabilities of a cellular operator in a certain area or room, there are multi-band combined devices for this.
One of the key characteristics of a set of equipment for amplifying a cellular communication and Internet signal is the output power – it determines the area that the repeater can cover with the already amplified signal. So, for example, an amplifier with an output power of 100 mW is able to provide coverage with a stable and high-quality signal of 200-300 sq. meters of area. With a power of 250-300mW, the local coverage area will already be 500-1000 sq. meters – the best option for country houses with large areas. It is wise to buy an amplifier with a small headroom, but without the 'kinks'. An excessively powerful amplifier, under certain conditions, can itself cause interference at the base station of a cellular operator. Such an object will be instantly 'calculated' by the relevant services, the owner will be fined, and the equipment in the worst case will be confiscated, and at best it will simply be banned for further use.
Another visual and indicative characteristic of the amplifier is the gain. It is measured in decibels (dB), and shows how much the signal at the output will rise in relation to the input.
And one more important point. The signal amplifier amplifies this very signal by a documentary value only under ideal conditions and provided that only one channel is used. In fact, interference, noise, interference and conversations of several subscribers simultaneously within the local coverage area are inevitable. Each of these factors, to one degree or another, will reduce the effect of strengthening the cellular communication and Internet signal for each individual user.
Finally, the bundle. Signal amplifiers are most often sold as complete kits. Each such kit ideally includes the repeater itself, connecting cables, various accessories, and two antennas – a large external (receive) and a compact internal (transmit). But a variety of variations of this configuration are possible, depending on the specific model.
Rating of the best amplifiers of a cellular communication and Internet signal
|Nomination||a place||Name of product||price|
|The best single and dual band cellular and internet signal boosters||1||Everstream ES1800P||9 400 rub.|
|2||VEGATEL VT-1800 / 3G||12 900|
|3||PicoCell 1800 SXL||RUB 33,400 rub.|
|4||KROKS RK900 / 2100-50||RUB 7,900|
|The best multi-band amplifiers for cellular and internet signals||1||DS-5band-23||RUB 94,300|
|2||PicoCell 5SX23||94,000 rubles.|
|3||VEGATEL AV2-5B||RUB 88 800|
|Best kits||1||iTONE GSM-10B||RUB 6,900|
|3||VEGATEL VT-900E-KIT (LED)||RUB 12 900|
The best single and dual band cellular and internet signal boosters
In the first nomination of the rating, we will consider rather highly specialized amplifiers that operate only at one or two specific frequencies or standards. Here we will consider two examples of such devices, each of which is produced in many versions for each frequency, but individually can only serve one or two within the two communication standards.
The nomination is opened by a repeater of the Everstream trademark, a domestic brand owned by the Sigma Service company. The manufacturer has been working in the telecommunications market since 2007, and since then has grown from a small installation firm into a major integrator in the field of cellular communications.
This particular amplifier operates within the GSM1800 / LTE1800 frequencies and standards. However, this is only a representative of a whole series, and for each frequency the company produces a separate device of exactly the same form factor and configuration. The difference is only in the operating frequency and, accordingly, in the nomenclature. We take ES1800P as an illustrative example.
So, this model is a repeater with an operating frequency of 1800 MHz, capable of operating at this frequency in GSM and LTE networks. The output signal power is 100mW, which provides coverage up to 300 sq. meters of area.
The working frequency band is within 75 MHz. In this case, this means that in the direction of the station-telephone, data exchange is in the frequency range 1805-1880 MHz, and in the opposite direction – in the range 1710-1785 MHz.
The repeater gain is 65dB for the station-to-telephone direction and 60dB for the reverse. In this case, the maximum output power, which is regulated by the internal automation, is 19 and 20 dBm, respectively. The permissible gain unevenness in the operating band is +/- 3dB.
The dimensions of the device are 230x130x34mm, weight – 1.2kg. To work, he needs a 12V, 2A power supply. In operation, it consumes no more than 10W of electrical power.
This series is recommended for equipping offices in semi-basements, country houses, in specific cases – for change houses at remote construction sites. The device is equipped with a sufficiently informative LCD display, a base station pointing scale, attenuators (devices for reducing EM oscillations). The outgoing power can be manually adjusted.
- reliability and continuity;
- the ability to manually adjust the outgoing power;
- stable outgoing signal;
- availability in installation and operation;
- LCD screen.
- no significant deficiencies were noted.
VEGATEL VT-1800 / 3G
The second nominee of this selection of our rating is a product of the domestic plant 'Moscow Microwaves' – a dual-band amplifier of cellular communication and Internet signal VEGATEL VT-1800 / 3G.
This is a basic level household repeater designed to amplify and stabilize the signal of cellular communication and the Internet of generations 2G, 3G and 4G over two operating bands – 1800 and 2100 MHz. Such frequency coverage allows solving most of the problems with voice communication and the Internet that arise within the city.
To be precise, the device operates in three directions – GSM-1800, LTE-1800 and UMTS-2100. The latter is the main one for 3G networks in the Russian Federation. UMTS-2100 provides both voice telephony and Internet. GSM-1800 is used by operators where the 'long-range' 900MHz frequency is unavailable or overloaded. The same will apply to new operators, for example, the Tele2 provider, which entered the domestic market quite late, uses only 1800 MHz frequency to provide 2G communication. As for LTE-1800, this standard is often used by Russian cellular operators to provide 4G communications. The main and most used frequency for LTE is still 2600 MHz, but LTE-1800 is quite often used in certain cities and even regions of Russia.
The gain in this model is 65 and 60 dB in the station-telephone and telephone-exchange directions, respectively. Both automatic and manual gain control are provided. Built-in automatic protection against failure due to overload. For manual adjustment, a mechanical switch on the front panel is used – manual adjustment is allowed up to 15 dB in 5 dB steps. Incoming and outgoing signals are configured independently of each other.
In conclusion, a few words about the physical characteristics of the device. Repeater dimensions – 205x175x45mm, weight – 0.84kg. Made in a durable metal case in a natural silver shade. Special holes on the housing allow you to mount the repeater on the wall. In operation, it consumes 20W of electrical power. The level of protection against the influence of external factors corresponds to IP40.
Depending on the point of sale, you can buy the repeater itself separately, or a whole set with outdoor and indoor antennas, cable and additional accessories. Individual distributors allow you to select a complete set at the discretion of the buyer.
- reliability and continuity;
- ease of installation and operation;
- automatic and manual gain control;
- protection from external adverse factors;
- metal case.
- not the most outstanding amplification power.
PicoCell 1800 SXL
The third repeater in the nomination for the rating of the best amplifiers for cellular communication and the Internet according to the version is another sample of high-quality products of the Moscow Microwaves plant, only of a different brand – PicoCell. This is the most powerful amplifier in this group.
This device is significantly more massive than the previous versions – dimensions 240x165x80mm and weighs 1.7kg. Enclosed in a metal case without any special design delights. The front panel houses a black and white LCD screen.
Main technical characteristics: power – 320mW; gain – 80dB for incoming signal and 75dB for outgoing; operating frequency – 1800 MHz; cellular standards – 2G DCS1800 / 4G LTE1800; auto gain control; power consumption – up to 30W; protection against the influence of external factors – IP40; input impedance – 50 Ohm; noise coefficient at maximum gain – no more than 6 dB;
With this configuration, the amplifier is capable of providing coverage in the thousands or even tens of thousands of square meters. Ultimately, the actual coverage will depend on a number of factors. This is the nature of the incoming signal (how much it can be fully amplified), the quality and characteristics of the antennas, the length of the cable (the longer, the more losses), the specifics of the premises and materials of the walls / partitions. Location is also important. So, in urban conditions, the radius of the coverage area can be minimal – from 200 meters; at the same time, outside the city, in open spaces, the repeater may well broadcast an amplified signal for 1 or even 2 kilometers.
Experts say that one of the key advantages of this amplifier for cellular communication and the Internet is the presence of an efficiently integrated protection of the operator's network from interference created by the amplifier itself. Being extremely powerful, the repeater does not interfere with the nearby base stations of cellular operators. Also a big plus is the automatic power control – the repeater changes the power when the incoming signal changes.
This model is recommended for widespread use – in office premises, country houses, small shopping centers, etc. The manufacturer provides an official 12-month warranty.
- record power;
- reliability and continuity;
- automatic power control;
- effective protection against outgoing interference that can affect the operation of base stations of cellular operators.
- some users don't like the clumsy design (a dubious flaw).
KROKS RK900 / 2100-50
The fourth position in this nomination of the rating is a kind of opposite to the previous super-powerful model. This is a dual-band repeater, modest in power, gain and coverage, but at the same time it is incomparably cheaper and is designed for other purposes. The amplifiers KROKS are produced by the Russian research and production company of the same name.
The dimensions of the device are 160x150x37mm. The body is metal with a high-quality and thin high-quality assembly and a durable protective black coating. It is used to enhance the cellular signal in the standards and frequencies GSM900 and UMTS2100.
Main technical characteristics: gain factor – 50dB; maximum outgoing power – 7dBm; coverage area – about 100 sq. meters; working power consumption – 4W.
The amplifier is equipped with LED indication that displays the current mode and status, as well as the presence of overload or loopback. Gain control is not provided for this model.
This repeater and devices of the same class are designed for signal coverage of small apartments and small office premises. Also, this model shows itself well to ensure stable communication in a moving car.
- high-quality and stable outgoing signal;
- low noise level;
- LED indication of states and modes;
- ease of installation, configuration and operation;
- 'industrial' but nice looking;
- affordable price.
- does not always provide claimed coverage.
And at the end of this nomination of the rating, we will consider another popular amplifier model that is able to solve all problems with voice communication and 3G Internet in those places where there are interruptions in the stability and power of the direct signal of a cellular operator. Some limited opportunities are compensated by a fairly affordable price. This model is still produced by the same Moscow Microwaves plant.
This amplifier operates within the UMTS2100 3G standard at the appropriate frequency. In the model range of the manufacturer there are similar devices adapted to other standards and frequencies. Our experts included this model in the review as a representative one to demonstrate the capabilities of the entire series.
The dimensions of the device are 170x100x30mm, the weight of the set is 0.48g. Packing dimensions – 230x155x70mm. The metal case with a black protective coating does not differ in any noticeable design, but with the naked eye you can see the high build quality and attention to detail. Protection against external factors corresponds to IP40. Cooling is natural, passive. Power consumption – no more than 5W.
Key technical characteristics: limiting gain – 65 and 60 dB in the station-telephone and telephone-station directions, respectively; operating frequency band – 2110-2170 MHz and 1920-1980 MHz in the same directions; maximum outgoing power – 20 and 15 dBm, respectively; overload protection; self-excitation protection; indoor coverage area – up to 350 sq. meters; noise index – no more than 6 dB; impedance – 50 Ohm.
The amplifier is equipped with an automatic gain control system, which automatically adjusts to current conditions. On the body of the device there is a number of indicators, one of which is the most important – 'Shielding between antennas'. It reports that the indoor and all-weather antennas are too close to each other. To prevent interference with the base station of a cellular operator or its own overload that threatens to breakdown, the amplifier is equipped with an automatic self-shutdown.
- stable signal;
- high protection against internal and external factors;
- auto shutdown in case of overload threat;
- record low weight;
- affordable price;
- laconic but pleasant appearance.
- not marked.
The best multi-band amplifiers for cellular and internet signals
The second nomination in the rating of the best cellular signal amplifiers according to the version represents the most demanded category of devices that are able to efficiently process a signal in several frequency ranges at once, being compatible with several standards of cellular voice communication and digital data transmission. Such multifunctionality is expected to seriously affect the cost of the amplifier, so the advisability of such a purchase must be carefully considered.
And the first number in this nomination we will consider a five-band amplifier of a cellular communication signal of average power produced by the domestic company DalSvyaz.
Externally, the amplifier is a rather massive monoblock with dimensions of 440 × 268 × 58mm, which, unlike the models discussed above, even differs in its original design. The device weighs 9 kg without packaging. The degree of protection of the case against external factors is IP40. Designed for indoor installation and operation. In operation, it consumes 60W of electricity.
Key technical characteristics: supported communication standards and chat rates – GSM900 / 1800 / 3G UMTS900 / 4G LTE800 / 1800/2600; gain – 70 and 75 dB for reception and transmission, respectively; maximum output power – 20 / 100dB / mW and 23 / 200dB / mW for reception and transmission, respectively; uneven frequency response – no more than 8 dB; impedance – 50 Ohm; noise factor – no more than 6; gain control in the range of 31 dB with a step of 1 dB.
This amplifier is recommended to provide stable and comfortable communication within the specified standards and frequencies, regardless of the cellular operator in large city apartments, country houses, as well as in office and public premises. Depending on the operating conditions, the repeater allows you to install up to six internal antennas, thus arranging a flexible coverage area of up to 600 square meters. meters.
The device is easy to install and operate. The repeater is equipped with a display with a simple and intuitive menu of functions and modes. Easily integrates into more complex multi-level telecommunication systems.
For a local uninterrupted communication device, in addition to the repeater itself, you will also need: a large external antenna; at least one (maximum six) indoor antenna; signal divider; if necessary – a linear power amplifier of a cellular signal; coaxial cable with resistance no more than 50 Ohm; high-frequency connectors, according to the cable brand; means for lightning protection; surge protector for the power adapter.
- sufficient power for a wide range of tasks;
- reliability and continuity;
- informative board;
- relative ease of installation and operation;
- good service;
- good design.
Now, in our rating, consider a slightly more advanced cellular and Internet signal booster of the PicoCell trademark. This device is capable of providing stable communication over a much larger area than the previous version, while being three times lighter. Supports all frequencies and all standards used by Russian cellular operators. Technological excellence, however, is counterbalanced in this case by a very tangible cost.
So, PicoCell 5SX23 is a five-band mid-range amplifier used both as an independent device for local coverage of an area with an amplified signal, and as a component for composing larger and branched cellular relay systems. The dimensions of the repeater are 220 × 280 × 55mm, weight – 3.5kg. The enclosure is protected from external factors to IP40. In operation, it consumes no more than 25W of electric power.
Main technical characteristics and indicators: gain – 75dB; outgoing power – 23/200 dB / mW; automatic gain control within 31dB in 1dB steps; noise figure – no more than 5 dB.
The power and gain in this model are sufficient to provide (subject to an acceptable input signal to a large external antenna) stable cellular communication up to 1500 sq. meters of area. Such coverage already requires the presence in the device of protection of the base stations of cellular operators themselves from interference emitted by the repeater. And there is such protection in this model.
- high-quality and stable signal;
- protection of base stations of cellular operators from interference;
- laconic, but good appearance;
- LCD screen;
- light enough.
- high price.
The rating of the best amplifiers of cellular communication and the Internet continues according to the version of another bright brainchild of the Moscow Microwaves plant – a transport multi-band repeater of the VEGATEL trademark. This is a highly efficient and very interesting device from a technological and functional point of view. Works within 2G (GSM-900/1800, EGSM), 3G (UMTS900 / 2100), 4G (LTE800 / 1800/2600) standards and frequencies.
The repeater is a sturdy candy bar in a sturdy case with a design that is not bad for this class of devices. Dimensions – 520x250x55mm, weight – 6.2kg. Package dimensions – 570x300x100mm. Kit weight (repeater, power supply, documentation, packaging) – 6.8kg. Protection against external factors corresponds to IP55 (allows outdoor use without additional protection). Cooling is natural, passive.
Main technical characteristics and indicators: limiting amplification factor – 70dB; outgoing power – 20/100 dB / mW telephone station and 27/500 dB / mW telephone station; automatic gain control – up to 43dB telephone station and up to 60dB telephone station; noise index – no more than 6 dB; impedance – 50 Ohm.
The main specialization of this amplifier is for use on trucks, buses, as well as various types of water transport. But the scope of application of the repeater is not limited only to transport – it can also be used to provide stable cellular communication and the Internet for country houses or objects within the city. The device has no limitation on the number of devices simultaneously used for communication.
This model is equipped with automatic tuning and gain control. So, for example, if a vehicle passes in close proximity to a base station of a cellular operator, the device reduces the power to prevent interference with the station. On the contrary, when the vehicle moves away from the station, the power gradually increases. Thus, seamless communication is ensured, and the subscriber does not notice the switching of receiving devices (smartphone, modem, etc.) between base stations. The range of action is significantly increased in the case of using the amplifier on water transport – the coverage area can reach 35 kilometers.
The manufacturer provides two weeks for testing, checking the connection and the effectiveness of the amplifier. Manufacturing guarantee – 12 months.
- stable and uninterrupted work;
- there are no restrictions on the number of simultaneously talking subscribers;
- 'smart' automatic power and gain control;
- multi-kilometer range on water;
- not marked.
The third and final category of the rating of the best cellular and Internet signal amplifiers represents complete ready-made solutions for the device of a local coverage area of an amplified signal. Each such solution represents a complete set of equipment and accessories required for the device of such an amplified signal point. The complete set can be different and include antennas, cables, connectors, auxiliary modules, fasteners, etc. In any case, each such set is sufficient for the device of a workable signal amplification system for cellular communication and the Internet, which, in turn, no one forbids expanding or scaling.
The first number in the nomination will be considered an interesting and very elegant solution of the iTONE trademark. This is a set of low power repeater and auxiliary equipment. Designed for home use in small areas – room, apartment, cottage, small office.
The kit consists of the following items: repeater (main unit), outdoor weatherproof antenna, indoor indoor antenna, RF cable, power supply, holder, wall mount bracket, documentation.
Dimensions of the main repeater unit are 10x40x120 mm, weight – 0.15 kg. As you can see, this is the most compact device for amplifying the cellular communication and Internet signal from all those described. Externally, the amplifier is a compact monoblock in a metal case. The front part is stylized to resemble the appearance of modern smartphones with a classic design – a stylish black surface, a metal frame.
The main technical characteristics of the repeater: frequency ranges telephone-station and station-telephone – 880-915 MHz and 925-960 MHz, respectively; limiting amplification factor 40 and 50 dB, respectively; outgoing power – 10dBm; noise index – no more than 6 dB; impedance – 50 Ohm; coverage area with an enhanced signal – up to 150 sq. meters; unlimited number of simultaneously talking subscribers; manual power adjustment.
External all-weather antenna dimensions – 220×20 mm; inner – 110 x 20 x 10 mm.
You can easily assemble the entire system yourself, without having any special knowledge. The short instructions included in the package will be enough.
The manufacturer provides a 12 month warranty for this model.
- minimum dimensions and weight;
- easy installation;
- fully complies with the declared characteristics;
- price-performance ratio;
- the ability to manually adjust the power;
- affordable price;
- no automatic gain control.
The second number in this nomination is the set of the trade mark, which has already appeared in our rating – TITAN. The basis of the kit is a repeater that operates within the standards and operating frequencies of the second generation GSM-900 and the third generation UMTS900. The manufacturer's product line includes the same kits based on similar amplifiers, only operating in different ranges and standards. Our experts have chosen this option as an example.
The kit consists of the following components: a repeater, two antennas – external and internal models ANT-700 / 2700-8Y / PI, two integrated cables in the 5D / FB Nmale and SMAmale assembly. Adapter from SMA (female) to N (male) connection, power supply, mounting kit, documentation.
Key characteristics of the repeater: dimensions including connectors – 170x100x30mm; weight – 0.48 kg; power consumption – 5 W; protection against external factors corresponds to IP40; maximum gain – 65 and 60 dB in the direction from the station to the telephone and back, respectively; maximum outgoing power – 20dBm (100mW); overload protection; self-excitation protection; impedance – 50 Ohm; noise index – no more than 6 dB; the coverage area with an enhanced signal in the premises – up to 500 sq. meters.
External antenna: weight – 0.9kg; dimensions – 290x210x55mm; built-in cable assembly 10m; gain – 8dB; wave channel; vertical polarization.
Internal antenna: gain – 7-9 B; panel type; input resistance – 50 Ohm; maximum input power – 100W; integrated 2m cable assembled; dimensions – 160x170x50mm; weight – 0.37kg; supported communication standards – 2G, 3G, 4G, Wi-Fi.
The maximum gain of the entire set, taking into account the capabilities of the antennas, is 78dB.
A number of indicators are displayed on the body of the repeater, one of which – 'Shielding between antennas' – indicates that the external and internal antennas are too close to each other. There is an automatic gain control that is sensitive to the current state of the network and signal.
The manufacturer provides a 12 month warranty for this kit.
- reliable and stable work;
- relatively large coverage area;
- powerful antenna amplifiers;
- quality materials and assembly;
- auto power adjustment;
- fair price;
- nice design.
- no significant shortcomings were noticed.
VEGATEL VT-900E-KIT (LED)
The nomination for the rating of the best kits for amplifying the cellular communication and Internet signal is completed by one of the most successful technological solutions in the modern Russian market in this area. The VEGATEL trademark has already appeared in our review, and now we come back to it again.
The kit includes the following components: repeater VEGATEL VT-900E (LED); external all-weather antenna VEGATEL ANT-900-12YF-KIT; indoor indoor antenna VEGATEL ANT-900/2500-WI-KIT; 10 meters of 5D / FB cable with SMA connector – male; power supply 5V / 2A; fixing set; documentation.
Main technical characteristics of the repeater: limiting amplification factor – 60 dB in both directions; maximum outgoing power – 13 and 10 dBm in the directions Station-Telephone and Telephone-Station, respectively; indoor coverage – up to 350 sq. meters; noise index – no more than 6 dB; impedance – 50 Ohm; dimensions – 155x106x30mm; weight – 0.5kg; power consumption – 2W; protection against external factors corresponds to IP40; natural, passive cooling; auto shutdown when overloaded; automatic power control.
On the repeater body there is a set of indicators that inform the user about important conditions of the device, such as antenna shielding, overload, presence of a signal at the input and output, etc. Equipped with both automatic and manual gain control.
External all-weather antenna characteristics: gain – 12dB; Supports EGSM / GSM-900 (2G) and UMTS900 (3G) standards; wave channel; vertical polarization; input resistance – 50 Ohm; dimensions – 870x185x55mm; weight – 0.86 kg; suitable mast diameter – 30-70cm.
Indoor indoor antenna characteristics: gain – 2dB; pin type; maximum input power – 50 dB; dimensions – 220x20x20mm; weight – 0.04 kg.
The limiting gain of the kit is 72dB.
The set is certified by the RF Ministry of Telecom and Mass Communications. The manufacturer provides a 24-month warranty for this set.
- high quality and stable work;
- powerful external antenna;
- sufficient coverage area for household tasks;
- manual and automatic gain control;
- informative indicators;
- protective auto-shutdown in case of overload;
- certification of the Ministry of Telecom and Mass Communications;
- 2 years warranty.
- no obvious disadvantages were found.
Attention! This rating is subjective and does not constitute an advertisement and does not serve as a purchase guide. Before buying, you need to consult with a specialist.