Reviews on powerful high-power jammers

A high-performance mobile phone blocking program will block the connection between the mobile phone and the network operator (or radio antenna mast), causing artificial blind spots. The mobile phone no longer has a network within the interference range. Such equipment is available within a range of 10 to 50 meters, and for the military and government, there are more powerful equipment with a range of up to several kilometers. In some countries, public agencies such as prisons use this type of equipment.

8 Bands High Power Desktop CDMA GSM 3G 4G GPS WIFI Jammer

Date: 2021-04-15

The jammer has a high output power and may interfere with a large range. Make you fully feel the fluctuation of the electronic signal. This is a good choice for customers who need more portable multi-function interference devices.
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The Newest Cell Phone Signal Jammer Desktop 8 Antennas 3G 4G Signal Blocker

Date: 2021-03-26

Very good jammer! Work goes well and everything will be perfect. Due to interference with WIFI and cell phone signals, my sleep quality has been improved.
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New UAV jamming blocker 2.4ghz gps l1 l2 5.8ghz the devices 6 antennas jammer

Date: 2021-03-23

I received the product after 10 days. The effect of this product is unexpected! I am very happy that I am not afraid of taking pictures of my privacy with drones, this signal blocker is of great help to me. thank you.
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16 Bands High Power DCS GSM 3G 4G WIFI GPS Jammer Mobile Network Blocker

Date: 2021-03-23

I am very satisfied with this Jammer. From now on, I can fully enjoy my privacy. Considering the quality and function, the price is cheap. Thank you, will come to buy again!
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Powerful WiFi Jammer with 12 Antennas 3G 4G LTE Wimax GPS Jammer

Date: 2021-03-19

Work exactly as advertised. It is quite satisfactory to use. Easy to use and understand, it is recommended that you need to buy it.
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New powerful WIFI GPS UHF VHF mobile phone signal jammer

Date: 2021-03-18

The desktop signal jammer has better heat dissipation effect, high performance and long service life. The only downside is that it is not convenient to carry, good workmanship and durable materials. It is highly recommended.
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New type desktop WIFI GPS GSM 4G 5G cell phone jammer

Date: 2021-03-17

It works! However, it gets extremely HOT to the point that if you touch it, you BURN your hand. Due to the excessive heat, the device inflated - but it still works well. It is used 5 days a week for at least 8 hours a day. I haven't had any problems so far!
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Desktop High performance 10 Bands 5G cell phone jammer

Date: 2021-03-17

It works exactly as advertised, and some. If you are close enough, BT will also be knocked out. The salespeople and tech support are really great. Don't let the lack of buying options scare you at all. They ship fast, the fastest I have ever seen. The product comes in a very nice box, magnetic cover and world class. It's very well built and clearly built with pride. They are honest people who provide an honest product at a fair price.
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World first 22 antennas Wireless signal jammer

Date: 2021-03-02

This powerful portable jammer can effectively shut down all Wi-Fi networks, GPS devices and cell phone signals (in GSM, 3G, 315, 868 and 433 frequency bands) without interfering with other electronic devices. It's really like that!
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High Power 14 Antennas Jammer Mobile Phone GPS WiFi VHF UHF Jammer

Date: 2021-03-02

I am a hospital worker. By using this type of jammer in hospitals, it is possible to prevent damage to the human body caused by cell phone use and medical equipment failure. At the same time, I don't have to worry about the ringing of the cell phone that is brought to the patients at night.
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World first 22 antennas Wireless signal jammer

Date: 2021-03-02

The quality is very good, shielding GPS tracking signal and mobile phone signal. , The installation is very smooth. If someone is looking for high-quality equipment at a low price, it is recommended that they buy the product.
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6 wire 3G 4G WIFI blocker phone jammer

Date: 2021-03-02

This was the fastest of all my online shopping experiences. Fast delivery eliminated my expectations but the equipment was great and the functionality was stronger than I thought.
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6 wire 3G 4G WIFI blocker phone jammer

Date: 2021-03-02

I need some ways to improve efficiency as cell phone use decreases productivity. It started working three seconds after it was turned on. The phone showed no signs of signal loss or malfunction. Therefore, the user assumes that it is a provided service. Magic!
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High Power 14 Antennas Jammer Mobile Phone GPS WiFi VHF UHF Jammer

Date: 2021-03-02

The desktop signal jammer has better heat dissipation effect, high performance and long service life. The only downside is that it is not convenient to carry, good workmanship and durable materials. It is highly recommended.
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The latest desktop high-performance 5G signal jammer

Date: 2021-03-01

The interference device is working properly. Fast delivery. I have already taken the goods, I am satisfied and have not noticed any quality problems. The key is that the customer service is very good too and all questions have been answered in a timely manner. Will buy again in the future!
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The latest desktop high-performance 5G signal jammer

Date: 2021-03-01

Very good quality, shielding GPS tracking position, installation is very smooth. If someone is looking for high quality equipment at a low price, it is recommended that they buy the product.
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