Category: Tag Drive

GPS technology in vehicles may be interfered with by so-called jammers or completely blocked. In the short or long term, the electromagnetic waves will overlap the signal from the transmitter, making them unusable. For this, the mobile jammer must simply be located near the GPS device. The use of signal jammer equipment is generally prohibited in the United States, but this interference must be distinguished from more complex GPS spoofing, which not only interferes with transmission, but also the transmission of fully manipulated data.

WiFi wave breaker for office

There are many types of jammers. When you work, you need a quiet environment. I’m having trouble ringing my phone during a meeting. I don’t like the calls of cell phones. There are certain measures that need to be taken to provide a quiet environment for the office. Using out-of-range equipment for wireless signals is one of the countermeasures. Here are some jammers that apply to the office. This site is full of high quality jammers. Please come here. You can suppress unwanted signals. It really helps to make life more convenient, comfortable and safe.

signal jammer device Wifi

Many employees use their cell phones for long hours when they work. You need to install a cell phone jammer in your office. Manage employees as a boss. It is difficult to improve work efficiency. There is a demand for employees not to use mobile phones in order to increase the work efficiency of office workers. This rule is strictly regulated. However, it is not working. Many people sneak in smartphones. Cell phone jammer helps to solve this problem. Using this product, employees will not be able to shop or play games online. This is to block all signals.

This product has a wide range of applications. You can block up to 30 meters depending on the signal strength of the designated area. If you do not want to affect other areas, you can use its adjustable function to adjust the cutoff radius. It is possible to use this mobile phone wifi jammer in the office. It does not affect other areas. You don’t have to worry about heat dissipation issues. The function is designed with a cooling fan inside. Want to get a jamming device for the office that has the ability to suppress all the signals of a mobile phone? Take this opportunity to take a look at Wi-Fi radio blockers.

I want to request an attractive radio jammer

Young people these days are too rude. Unpleasant conversations are prohibited. The jammer sends signals at the same frequency. The cellular signal area is disabled. The original jammer was developed by the military and used for communication purposes. It is used to control where the enemy communicates. Currently, the number of smartphone users is increasing every day. By comparing with telephone jammer electronic equipment used to eliminate telephone signals in certain places, cell phone jammer has become civilian tools.

Bluetooth jammer blocker

There are many wifi jammer , such as stationary. I’m sure I want to get an attractive product. Essential for cities of smart security. I am facing security issues. If you’re having a lot of noise on your phone, you’ll need to buy a jammer. This product is effective in blocking the transmission of signals to and from nearby base stations. I think that it is difficult to use a sawtooth wave because the mobile phone signal has a large frequency band (width). Here you can get high quality products at low prices.

Radio waves of high-speed data communication have a high probability of jamming. Annoying people leave their cell phones and call out loud. Ignore the feelings of others. Cut off the signal. I have failed experience. You need to take a positive attitude toward failure. I turned on the power of the radio jammer and checked the radio reaction of the smartphone. This smartphone jammer also supports various types of jamming. It may be said that the product has a wide range of applications. This site collects attractive products.

Introducing the super strong jammer

The currently widely used mobile phone standard is our gsm global mobile communication system. GSM standard equipment accounts for more than 80% of the current global mobile phone mobile communication equipment market. Used well, but probably the most familiar with using cell phones. Yes, calls and text messages rely on gsm to provide stable network data types. But the gsm network is much more than we know. high power jammer is one of the guidelines that many electronics manufacturers are familiar with and are studying with great care. Although used in many fields in life, gsm module has applied general access control security system and GSM network car security system and robot.

high power signal jammer

GSM also supports indoor coverage The power of outdoor antennas can be distributed to the indoor antenna distribution system via a power distributor. This is a typical setup scheme used to meet typical high density call requirements in homes at shopping centers and airports. Indoor coverage can also be achieved with wireless signals throughout the building, but this improves signal quality and reduces interference and echo.

Why do you need a jammer?

GSM is the basic network frequency band for mobile phone voice and SMS services. As is known to all, improper use of mobile phones is serious and the use of mobile phones in public places makes a great noise impact on others. Is someone suddenly calling out loud when annoying while reading or relaxing in silence? I think so. We don’t want to be disturbed when we need to be quiet.

gsm network bandwidth is very important for the use of electronic devices. Therefore, in many places where the use of mobile phones is prohibited, interference devices are installed that interfere with the basic communication of mobile phones. This is also known as gsm jamming.

In order to buy a gsm jammer , in addition to the gsm network, you need to shield the signal type, such as whether you need to shield the 3G, 4G network band. In this way, you can buy a cell phone blocker that shields all cell phone signals. In addition, since you have purchased an electronic interference device, you need to consider where you will use it. Portable jammers facilitate indoor and outdoor use, while desktop jammers use multiple antenna designs. As its name implies, it will be widely used not only in individuals but also in prisons, courts and other large venues. It has a wide interference range and more types of signal shielding.

Personally, I recommend the 8-antenna portable gsm scrambler. It is sufficient for your needs and provides a quiet reading environment whenever you need to be quiet. For businesses and important organizations, powerful multi-antenna desktop jammers will be a better choice for you. This is very noticeable in terms of function and interference radius and is considered sufficient for large scale applications.

Principle, characteristics, problem summary of mobile phone communication jammer

▼ Mobile phone communication interference principle:

● Mobile phone communication principle: A mobile phone and a base station are connected via radio waves within a certain frequency range, and data and voice can be transmitted with a certain baud rate (bps) and modulation means.

● Cell phone jammer principle:

Blocking the reception of control signals from GSM/CDMA/DCS/PHS/3G mobile phone base stations, the mobile phone and base station cannot be connected normally, and the terminal goes out of range. thing. It is said that something temporarily happens such that you cannot make or receive calls.

▼ Functional features of mobile communication suppression device:

● It is blocked only by the signal from the mobile phone, and other electronic equipment is not affected.

● It will be blocked only by the mobile signal at the test site, and the outside will not be affected.

● Only the downlink frequency from the base station is blocked, the uplink frequency is not affected.

●No harm to green and human body.

●Easy to operate, the antenna will be assembled correctly, it will work automatically when the power is connected.

▼ Mobile phone jamming Some problems:

1. Why is the actual blocking range of the mobile phone jammer different from the instructions?

Answer: The jammer’s interception range is related to the field’s electromagnetic field and also its distance from the base station. Generally, anything other than 200 meters will get the best effect.

2. Does GPS jamming have radiation or is it harmful to the human body?

Answer: Regarding radiation, all electronic products have radiation. Mobile phones, which are indispensable for daily life, also have radiation. However, since the radiation of mobile phone jammers is less than that, isn’t it really harmful to the human body?

▼ Also, recommended time for Wifi jammer to everyone

Product name: Mobile phone jammer with Wi-Fi function

Blocking radio waves: Wi-Fi, GSM, CDMA, DCS, PHS, 3G

Breaking distance: 5-15m

Charging method

It is a power supply type from an outlet, and also has a cigar adapter for the inside of the car

URL: Portable 8341HA-4 Wi-Fi jammer

How to interfere with a GPS tracking device mounted on a commercial vehicle

Yesterday. Come to work as usual. When I try to go to sales, I ask a few coworkers who are close to me what I can’t see on the dashboard. Then, from this month, some of the employees are equipped with GPS tracking devices!

Although it is said that it is for safe driving ostensibly, the data is sent to the boss every month.
It’s about how much money it takes to attach just one such device, or how much it will tie up employees!

but! It doesn’t work for me. Just as there are radars that can catch the radio waves of automatic control devices (radars), there are convenient devices that support such devices. That is the gps jammer/satellite jammer.

It lasts for about 2 hours on one charge. Fortunately, a car charger is also included so you can charge while running.
This can really be used to interfere with the GPS device mounted on a company car.

How to use GPS radio wave breaker 8341HA-5

The GPS radio wave breaker 8341HA-5 comes with a charger from the power supply and a car cigarette lighter charger, and it is a simple design that operates by simply turning on the switch on the side of the main body.

Who Uses GPS Radio Blockers?

Until now, if GPS could be attached, there was no choice but to find it and remove it, but for those who are scared of GPS, good news!

Is it equipped with a GPS transmitter? Is it equipped with or has Cocosecom!? If you are worried about that, it will definitely be your strongest ally! When you get in the car, the switch is ON. !!

There are many GPS tracking apps (current position tracking function) on your smartphone. Even if it is installed without permission, there are many cases where the person does not notice it, which is the same as being monitored by someone at all times. A GPS radio blocker will protect your privacy from GPS tracking apps.

Smartphones can do quite a lot of things, which is convenient, but a GPS app that was set up without knowing it is a pretty bad person, and there is a possibility that personal privacy is leaked with other apps, so it is a normal mobile phone. I hear that some people return to (calla).

How to cut off GPS radio waves from commercial vehicles ①: Satellite jammer
There is a method of using the item called satellite GPS jamming system/satellite jammer in order to block the GPS radio waves attached to the commercial vehicle. With such an item, it will be possible to block the GPS signals attached to business vehicles and company vehicles without being known to the company. Since it is a radio wave jammer, it can block not only GPS but also radio waves from mobile phones.

Method to cut off GPS radio waves of business vehicles ②: 8341HA-5
As a method of blocking the GPS radio waves of business vehicles, we also recommend carrying the item called GPS radio wave blocker 8341HA-5 with you. This item is an item that can cut off all GPS phones with one touch, so anyone can easily cut off radio waves even if any type of GPS is attached to business vehicles or company cars. Let’s

Since it can be easily turned on and off, it seems that GPS is in bad condition by chance.

It’s easy to use just by turning on the interference device, so if you want to shut off the GPS signal, you can receive it when you want to block it now, so you will not be suspicious. If you turn it on or off, you’ll probably find that your GPS isn’t working.
This method is also recommended in order to block the GPS signal from commercial vehicles.

If this mobile phone deterrent device is installed, the mobile phone etc. will be out of range and you will not be able to make or receive calls.

Nowadays, there is a movement to apply this device to prevent wire fraud. In wire fraud, it is also common for criminals to guide victims to ATMs. The criminal gives instructions to the victim through a mobile phone and tricks the cash by operating the ATM remotely. Therefore, there is a high possibility that a call disturbance around the ATM will lead to the prevention of crime.

The jammer gradually entered the sight of the military

Of all the reports on the harmful use of drones and consumer aircraft in the vicinity of accidents, it is not surprising that another new technology has made the headlines: measuring “anti-drones” or “anti “unmanned” aircraft. The drone GPS jammer has successfully passed the DREP test of the French army, which can measure the level of electromagnetic radiation of human users. In fact, as Bloomberg pointed out, it is not a gun, but a drone jack.

The UK will use advanced drone jammer technology at major public and sporting events to detect, track and destroy control of any unauthorized aircraft flying long-distance terrorists carrying airborne weapons. The US government spent $ 17 billion to buy 50,000 jammers, including “Warlock Green”, “Warlock Red”, “Warlock Duke” and “Acorn”. But at the start of the war, there was a cat and mouse game between the GPS jammer and the improvised explosive device, and the jammer was far behind. They are too slow to adapt and can only provide a few meters of protection. Hell, sometimes two sources of interference get blocked and cancel each other out.

Countries where Jammers are used most frequently

Many people believe that living in the modern world is not so good simply because there are many new technologies that are advancing fairly quickly. They understand that these new technologies can bring us not only advantages, but also some serious problems. Of course, all those people who are not interested in technology will think that it is not good to know how those devices are evolving, but for everyone else, this is really exciting.

In fact, you need to know that locking devices are becoming increasingly popular based on the type of locking frequency you need. So if you intend to buy a cell phone jammer, you need to know that there are some important things to consider before making this important purchase. The first and most important thing you need to decide if you need to get a desktop or laptop locker. Once you decide this, you should know that the next step is to check the local laws of your country. Once you do this, you will see that it is really very important to be familiar with them, simply because if you do not obey the laws you will have a bad time. So clear your mind and decide if the risk is worth it.

An interesting fact here is that all the countries that are banning the use of blocking devices are actually the countries that have the highest percentage of use of cell phone blockers. This is why the United States is the number one country for blocking device use. Believe it or not, but in the past, people were allowed to use those devices legally. But since governments decided that this was really going to be illegal because if everyone started using the devices, they could inhibit the signal from some important authorities.

In fact, the US also ranks first in the use of gps jammer. Russia is second and that is why the people of those countries are ready to protect their privacy. Those two countries are likely to follow their people with the use of the most advanced technologies. The third user of interference technology is India, they are using signal blocking devices to protect public places from terrorist attacks.

As a conclusion, we must repeat the fact that you definitely need to do your best and check your local laws, and before purchasing a signal blocking device, be sure to check the frequencies you need to block. It is nice to know that there is a way to block the signal of all jib-jabbers, but on the other hand it would be better to take into account the fact that it is better to listen to those people than to have some problems. with the authorities We are trying to protect you here, so keep in mind that the most important thing to do here is to check the laws of your country and then proceed with the purchase.

GPS jammers are more versatile than phone jammers

More and more people are using portable jammers, GPS jammer and many other types of jammers for personal use. They hope to use this interference device to help them achieve a peaceful environment or improve their working and living conditions. Privacy interference devices can help many people, but in some public places, how do you apply high power cell phone jammers? The answer is that more and more people are safe, not only inexpensive, but also very small and practical.

vehicle gps anti-tracking jammer

As we all know, all signal interference equipment has its own interference range, which varies from place to place. But for those who want to use the mobile phone jammer to block the mobile phone signal in a wide range of people, the cell phone jammer is not enough, so people should turn to high powered and working mobile jammers of the real situation. Our site will be a good choice for those who do not know the field and want to get high quality jammers at competitive and high quality prices.

Why is it important to use high power jammer in some public places now? There may still be a lot of people who are confused and don’t understand why, but if you know the faults of cellphones, everything will be clear. For example, if you watch a movie in a movie theater, of course, you will be attracted to the movie and the atmosphere is deep, which means that everyone likes the movie. However, if the person watching the film suddenly rings, the person enjoying the film will feel uncomfortable. To prevent this from happening, high-powered mobile jammers can now be used to allow people to fully enjoy of the film.

This is the case when people get together in a conference room and talk about important things. If disturbed in this case, it is indeed a waste of time and will affect the smooth running of the meeting, but it will also affect the concert hall and many other public places, because in this case, it must be ensured that the conditions of absolute calm is solved The only solution to the problem is the interference of powerful phones.

We are a professional jammer supplier, with first-class technical team, and we will sell you the best jammer absolutely below the market price.

Jammers of drones and quadrocopters

The digital revolution pervades all areas of our lives. Unmanned aerial vehicles (drones and quadrocopters) are gaining popularity and become more autonomous. It is becoming increasingly difficult to defend against unauthorized invasion of privacy. For example, it is very difficult to protect yourself from unauthorized aerial shots that can be carried out with the help of “drones”.

First, for the purpose of controlling unmanned aerial vehicles, 2.4-5.8 GHz WiFi communication was used. Now, radio frequencies of various ranges and even satellite communications are often used. Video equipment is installed on the drone, and it is capable of transmitting everything to the camera’s lens “to the base”. How do you like it if you don’t know who owns a drone or a quadrocopter will circle over your lawn? Or will someone use these devices to shoot a production facility that you own, with locations for hidden security posts and video surveillance systems? Are you ready to share your work secrets?

Drones in the hands of attackers can cause you real damage. Already no one can guarantee you privacy. However, there is one remedy. Devices that interfere with the transmission of audio and video signals – drone jammer. As drones improve, these devices also become more technically sophisticated and powerful enough to carry out the corresponding tasks.

Below we will give you some recommendations for choosing such a “jammer”. The main indicator of the effectiveness of such a device is the spectrum of blocked frequencies. The frequencies used by drones to transmit signals to a control station can be classified as follows:

frequency range for video transmission: 2.4G WIFI 2400-2500 MHz 20 W;
frequency range used for remote transmission of control commands: 2.4G WIFI 2400-2500 MHz 20 W;
frequency range for video signal transmission and remote transmission of radio control commands: 5.8G 5.5-5.9 MHz 2 W;
frequency range of remote transmission of radio control commands (868-912 MHz, 860-920 MHz 25 W, 433-434 MHz 20 W);
Additional GPS frequencies L1 1575 MHz 40 watts.

At the output, such a “signal jammer” is capable of delivering power up to 127 watts. Six 0.5-meter fiberglass whip antennas provide an effective 360-degree coverage area.

The effective range of the “jammer” is 200-800 meters. The impact power varies depending on the signal strength and the distance of the drone from the “base”. Reliable cooling system (built-in chillers: 5 small internal versions and 3 larger ones – from the top above) ensures a silent and reliable operation of the device. A peripheral network device (in the execution from 50 to 60 Hz, from 100 to 240 V AC (AC100-240 V-DC24-27 V) will be able to ensure the effective operation of your “drone suppressor” around the clock.

Signal Jammers – How to Choose

Signal jammer are used to block wireless communications – 3 and 4G, Wi-fi, GPS / Glonass and others. It’s no secret that the microphone in a cell phone can be easily activated remotely using special equipment and listen to all conversations. Therefore, jammers are the best solution for those who wish to maintain confidentiality.

Types of jammers and selection recommendations

All communication blocking devices are divided into three main groups:
portable – they are small in size, they are convenient to take with you for negotiations;
stationary – designed for indoor installation;
street – are installed outside the building in order to block cellular communications in the room.

Non-standard models of jammers are also on sale, which are intelligent devices that automatically generate a signal for a specific place where they are used. Such models are able to block cellular communications in difficult conditions, where standard devices cannot be used.

When choosing a jammer, you should pay attention to several criteria:
Power – there are many nuances, for example, Chinese devices are primitive and to increase the radius of action, manufacturers increase the power indicator using a metal case, which actually acts as a radiator. But it should be understood that using a powerful device near it is very harmful.
Signal hold – Chinese models often stray from the suppression frequency, but it is impossible for the user to find out without the use of special equipment. Mufflers of domestic production are more expensive, but at the same time function smoothly.
The presence of a battery – mufflers with a built-in battery, portable and stationary, are on sale. Regardless of the type, the suppressor works more efficiently from the network.
Case quality – Chinese jammers are mainly manufactured in metal cases, but at the same time they are characterized by low quality. Domestic mini jammer are available in plastic cases, usually with built-in antennas, they cost more, but work better.
The number of frequencies is the most important indicator. One device cannot perform all tasks, because the more channels, the less power is needed for each. Stationary devices are considered reliable, but if you want to buy a portable model, it is better to choose a low-power jammer with a useful signal.