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Featured Jammer Limited Time Buying

Most Popular Blocker Devices

Jamming radius:Up to 45 meters
Battery Life:2.0+ hours
Device size:160mm*83mm*46mm
Device weight:1500 g
$681.00 $1514.16
As the latest military-grade product, the advantages of this signal interference device are obvious. It has the characteristics of large interference range and many interference frequency bands. It is also lightweight, compact and easy to carry. At the same time, it has a very and may interfere with a large range. It can be used in most situations. For customers who need more portable and multi-function interference equipment, this is a good choice.
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Jamming radius:2-40 meters
Total output power:45W
Device size:450x 238x 60 mm
Device weight: 7kg
$799.99 $1589.12
This is the newly designed 22-antenna 5G signal jammer. It can not only cut off all 5G 3G 4G mobile phone signals, but also block Wi-Fi 2.4G / 5GHz GPS LOJACK, RF 315 MHz 433MHz.The full frequency band can meet all signal jammers locations, and the interference frequency interference radius is up to 40 meters
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Jamming radius:100-200 square meters
Installation Height:1.8~2.5m
Device size:320*235*65mm
Device weight: 1.42/2.0kg
$380.99 $759.63
The wall-mounted hidden antenna has a shielding area of 100-200 square meters, which can effectively shield the triple play 2G 3G 4G 5G mobile phone signal and WIFI signal, with built-in efficient heat sinks and fans. Durable ABS shell is waterproof, high efficiency, stable performance and long life.
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Jamming radius:2-25meters
Working Time: 2.0+ hours
Device size:190x126x46 mm
Device weight: 2.0kg
$749 $1638.29
The most popular 16-band5g jammer in 2021 can interrupt two signals at the same time, and can shield up to 25m. It is portable and can be easily adapted to multiple occasions.

Latest Signal Jammer Products

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Jamming radius:2-25meters
Battery Life:100 minutes
Device size:200x133x66mm
Device weight:2.5kg
$1015.03 $3015.87
The world's first 24-antenna integrated design handheld wireless signal jammer, jamming 2G, 3G, 4G 5G CDMA 450Mhz GPS, Wi-Fi 5G, walkie-talkie UHF/VHF and RF signals 315, 433, 868, 915, LORA, LOJACK, etc. All types of signals.
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Jamming radius:200-500meters
Working Time:around 2 hours
Device size:280x130x46 mm
Device weight: 1.0kg
$948.25 $2954.67
The latest and unique 20W portable drone jammer, intercepts drone GPS, RC2.4G 5.8G signals, built-in battery continuously works for 2.0 hours, battery capacity LCD display.
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Jamming radius:1-15M
Power supply:AC110-240V to DC12V
Device size:240x250x69 mm
Device weight: 1.11 Kg
$460.43 $1048.57
10 antenna cell phone jammer can effectively shield (CDMA/GSM/DCS/2G/3G/ 4G/WIFI/GPS/Beidou GPS/5G/5.8G/VHF/UHF) and other wireless signals, And it does not have any negative impact and interference on the communication and transmission of other electronic devices around.
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Jamming radius:2-25meters
Working Time: 2.0+ hours
Device size:190x126x46 mm
Device weight: 2.0kg
$3739.56 $5877.58
The countermeasure equipment can force a forced landing or return to the drone within a radius of 1000-1500 meters, and the ground cannot operate the drone, and the drone cannot transmit the detected pictures and videos to the ground.
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Jamming radius:up to50meters
Installation Height:1.8~2.5m
Device size: 450*450*200mm
Device weight: 17.0kg
$1147.99 $1663.99
TX-NZ150W is a self-developed wall-mounted phone WiFi signal jammer. It can block all 2G 3G 4G 5G phone signals and WiFi signals...
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Jamming radius:Up to 75 meters
Total output power:30W
Device size:490*450*100mm
Device weight: 5500 g
$738.58 $1176.03
This is a super 12 band multifunction radio frequency jamming device. 30W , The interference distance can be adjusted as needed. The jamming performance is very stable.
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Jamming radius:Up to 40 meters
Total output power:5.6W
Device size:250mm*240mm*70mm
Device weight: 700g
$563.28 $1150.69
This is a new 8-band portable military signal jammer. The interference range is large. Can be hung on the arm, very light. Use independent control buttons, easy to carry.
Application Place
Have you ever been interrupted by the phone during the meeting? Does anyone send a text message or play smart phone during a meeting? You need an effective means to stop these from happening

In any case, prison supervision efforts have to be strengthened. More and more mobile phones are smuggled into jail, and the obstruction between the outside of the prison has been broken. In order to curb this phenomenon, the prison may need to introduce signal jamming device

The Most Distinctive Jammer Product

Jamming radius:Up to 50 meters
Total output power:15W
Device size:660*460*78mm
Device weight: 2500 g
$948.49 $1436.13
Using a new photo-frame design, has a very high hidden performance. Able to jamming all cell phone signals, allowing you to enjoy a quiet moment.
Jamming radius:Up to 40 meters
Total output power:18W
Device size:385*135*50mm
Device weight:3000 g
$670.99 $1533.54
Although this kind of 5G jammer looks a bit bulky, it can effectively interfere with 2G 3G 4G mobile phone signals. In addition to mobile phone signals...
Jamming radius:Up to 15 meters
Battery Life:1-2 Hours
Device size:230mm*90mm*50mm
Device weight:600 g
$530.89 $919.80
This military strong signal jammer has a concealed appearance and is highly disorienting, you can carry it in your backpack or strap it to your arm if you want. It looks like an old phone, which is easy to deceive, so it always surprises you. Six different frequencies can be jammed simultaneously or individually, each band has a separate control button to turn a band on or off as needed, it is the most popular interceptor product in 2019.
Application Place
Do you like reading? You want to spend the day in the library instead of talking to people. If you are such a person, you will understand how annoying it is when you are interrupted by a book with another world. When you're reading intently, there's a loud ringing phone ringing in the quiet library, and you have to be interrupted to read, which is very frustrating.

When you enjoy lunch, if all of a sudden there was a phone ringing around, you may have a dine with noise, you will be what kind of mood? May you have a very bad meal recalls. This is why more and more restaurants started to answer the phone at the door marked banned in restaurant. But, obviously, the effect is poor. So restaurant operators have to choose to use cell phone jammer
Jammer Device Great Video
The newly designed 22-antennadesktop radio signal jammer covers almost all commonly used signals. It is also the shielding instrument with the largest number of frequency bands on our website. It can operate in various occasions with a jamming radius of up to 40 meters, and the shielding effect is very obvious. It is almost the choice of most people.
This is the latest handheldsignal jammer on our website, and it is also a portable shielding instrument with the largest number of frequency bands. It can shield 3G, 4G, 5G and CDMA 450Mhz, Block LOJACK GPS, Wi-Fi 5G, walkie-talkie UHF/VHF and 315, 433, 868 and other signals. It is the most worth buying portable jammer from 2021 to 2024.Click on the video to find out.
Application Place
Cell phone jamming device overpower the cell phone by transmitting a signal on the same frequency and at a high enough power that the two signals collide and cancel each other out.

Cinemas and theaters should have been places where quietly enjoy the art, but always some people will use the phone to break the quiet here. At this time, we should use some equipment to safeguard their legitimate rights and interests
Latest Articles
  • Threats growing from the use of drones and unmanned aerial vehicles (UAV) for spying and eavesdropping purposes have rapidly increased the demand for anti-drone jammer systems, with defense firm Perfectjammer commencing research to develop such technology. As the drone threat has continued to evolve, the technology used to counter them has also matured...
  • Why there are more and more the use of drone jammer equipment needs? This article will through various data analysis and an example to illustrate this problem. At the same time, the range of interference is getting larger The proliferation of consumer drones and their misuse have spawned quite a few novel counter-drone systems...
  • A wifi jammer sends a predefined white noise signal in specific bandwidths, which interupts with any wifi / bluetooth communications. Our signal jamming units can be programmed to jam any number of discrete frequencies within their RF capabilities. When it comes to basic wifi jamming systems, the effective disruption radius is roughly 20 meters...

New Signal Blockers

Jamming radius:20-80meters
Total output power:100W
Device size:445x 272x 70mm
Device weight: 8.0kg
$1299.99 $2533.46
The world's first powerful all-in-one mobile phone 5GLTE / 4G / 3G / 2G WIFI2.4G / 5.8G GPS UHF / VHF signal jammer is designed with 16 antennas and has strong interference capabilities.
Jamming radius:2-20meters
Battery Life:7-8 Hours
Device size:150x145x35mm
Device weight:200g
$479.99 $1003.46
This 4-wire pocket jammer is the latest miniature hidden 4-antenna mobile phone jammer. The pocket design looks like a mobile power bank for signal blocking some remote bomb signals.
Jamming radius:Up to 70 meters
Total output power:38W
Device size:395*238*60mm
Device weight: 7000 g
$1078.34 $1915.16
As the most powerful desktop anti signal jammer, this device has comprehensive jamming bands, can jamming all mobile phone frequencies, WiFi, GPS, Walkie - talkie and so on.
Jamming radius:Up to 40 meters
Total output power:4W
Device size:132mm*80mm*41mm
Device weight: 800 g
$387.99 $741.66
This 4W Portable 8 Band Cell Phone GPS WiFi Lojack Jammer can be used in many occasions such as movie theaters and classrooms to prevent some untimely sounds, this jammer is ....
Jamming radius:Up to 100 meters
Total output power: 5W
Device size:180mm*130mm*65mm
Device weight:2500 g
$949.73 $1473.72
Drone usually use 2.4 GHz or 5.8 GHz wireless signals for remote operation. This equipment has the characteristics of strong concealment, simple operation and convenient carrying.
Jamming radius:Up to 45 meters
Total output power:5.6W
Device size:240*250*70mm
Device weight: 1200 g
$621.71 $1389.02
This is a jammer that can be used outdoors for a long time. It has a large capacity battery of 8000 mAh. its interference range is larger than other 8-channel handheld jammers.
Jamming radius:10-80meters
Total output power:79W
Device size:355x 238x 60mm
Device weight: 5.0kg
$899.99 $1609.21
This powerful new mobile phone WIFI GPS 5G signal jammer is designed with 12 antennas, which can cut off all 3G, 4G, and 5G mobile phone signals.
Jamming radius:100-500 meters
Total output power:Total 20W
Device size:450*105*60mm
Device weight:1.5kg
$2399.99 $3975.29
The latest mini handheld multi-in-oneUAV signal jammer, with directional antenna, is suitable for 100% unmanned aircraft UAV, the interference...

Buy signal jammers online at a discounted price

beidou GPS Jammer
This product shields GPS/Beidou satellite signals and does not affect the transmission of other signals. Mainly anti-tracking and positioning, protect your personal privacy and security. Product Quick Instructions 1. Find the OBD port (computer diagnostic port) of the car How to find it: Open Baidu/Google webpage - enter the year, brand, model of the car, where is the Plus+OBD port? Then Baidu/Google will prompt the location of the OBD port. 2. Insert the product into the OBD interface, turn on the power and turn on the work light. 3. The car OBD interface is used to detect the diagnostic interface of the vehicle. Usually free. Inserting this OBD jammer has no effect on vehicle functionality Reminder: The position of the OBD interface is generally under the steering wheel, and there are some covers on the upper part of the brake pedal, which need to be opened
$ 90.36 - $ 202.31
Jamming Phone Signal
Product Features: 1.When someone dials the phone, you will receive a "The user you are calling is temporarily out of service." 2.The phone into the holster, you can play to prevent the phone's electromagnetic radiation, to protect the health of health care function
$ 100.59 - $ 191.31
Vehicular Charging Jammers
When you need to go somewhere to prevent unnecessary GPS signals, this machine malfunction is common if someone places a tracking device on you or your vehicle. If you want to learn more about this phone's GPS signal jammer, just check the product specifications, please contact us online for more information.
$ 99.99 - $ 204.75
U disk jammer
Product Features: 1.Hidden U-disk design, very small, easy to carry. 2.Has 5 meters jammer range, effective protection of your personal safety 3.Power supply is very convenient: USB interface( Portable battery, Computer, Mobile phone charger, Car charger), android charging interface(Cell phones, all Android devices etc)
$ 129.99 - $ 224.97
1 Bands jammer
With the GPS satellite navigation positioning constantly updated and development, and vice versa to the vast number of users has brought the corresponding trouble. More and more people are being tracked by GPS,So the emergence of GPS jammers,and this device is designed to solve this problem,Lets you go anywhere you want, without being discovered by others.
$ 138.53 - $ 206.61
All GPS Jammers
This is a GPS dedicated jamming device. Compact and lightweight design. Easy to carry. Product Features: 1.Effective prevention by GPS satellite positioning. Protect your whereabouts privacy and confidential information. 2.Only jamming GPS satellite signals, does not affect the normal use of mobile phones. 3.light weight, easy to carry.
$ 144.38 - $ 243.08

Best Seller Radio Signal Jammer For Sale

A radio is a device that uses electromagnetic waves to send and receive information in the form of sound or data. Of all electromagnetic waves propagating in free space (including air and vacuum), radio is one of the finite frequency bands. The upper limit frequency of the frequency band is 300GHz, and the lower limit frequency is less uniform. In various versions of radio frequency specifications, the common frequency ranges are 3KHz~300GHz (ITU-International Telecommunication Union regulations),9KHz~300GHz,10KHz~300GHz.Radios are used for a variety of purposes, such as broadcasting music and news, two-way communication between individuals or groups, and data transfer between devices.

  • Traditional radios receive signals through an antenna, which converts electromagnetic waves into electrical signals, which are then amplified and converted into sound waves that can be heard through speakers.
  • Today, many radios are also capable of receiving digital signals, such as those used for satellite and Internet radio.
  • Radio has been in use for more than a century and has played an important role in communication and entertainment.

They've been used for everything from emergency communications during disasters to providing entertainment in homes and cars.

Adjustable 8-Antenna Cell Phone Signal Jammer
8 Antenna Adjustable Desktop WiFi GPS Mobile Phone Jammer
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BT8 Mobile Phone Jammer
18W GPS WiFi Cell Phone 3G 4G Jammer
$ 624.99 - $ 1267.41
8 Bands Jammer
Power Adjustable 8 Bands Cell Phone Signal WiFi GPS Jammer
$ 620.49 - $ 1200.81
8 Band 3G 4G WIFI Drone Signal Jammer
130W 8 Band 3G 4G WIFI Drone Signal Jammer
$ 5519.88 - $ 9138.47

Radio jamming refers to interfering with the transmission of radio signals in such a way that a receiver cannot properly decode the signal. It is usually achieved by using RF jammer or RF blocker RF blocker.

  • The working principle of RF jammers is to emit radio frequency signals, which interfere with the communication signals of the target device, making it impossible for the device to receive information correctly. RF jammers can emit signals at different frequencies, which can interfere with different types of communication devices.
  • Another method is to use an RF blocker, which creates a strong electromagnetic field that prevents the device from receiving a valid signal. RF blockers are often used in fixed areas, such as prisons or military bases, to block the transmission of any radio signals.

In short, RF jammers and RF jammers both transmit or generate radio signals to interfere with the communication of the target device, so as to achieve the purpose of radio interference.

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What should know before consider buying block signal jammer

Do you need a portable jammer or a desktop jammer?

I can't give specific advice on whether you need a portable or tabletop signal jammer, as the decision depends on your specific needs and situation. However, here are some factors to consider when choosing between portable and tabletop jammers:

  1. Mobility: If you need to use your jammer on the go, a portable jammer may be more suitable as it can be easily carried and used in different locations. If you only need to use the jammer in a fixed location, a desktop jammer may be more suitable.
  2. Power: Desktop jammers tend to be more powerful and have longer range than portable jammers. If you need to block the signal over a larger area, a desktop jammer may be a better choice.
  3. Battery life: If you choose a portable jammer, consider battery life and how long the device will last on a single charge. If you need to use the signal jammer for an extended period of time, a desktop jammer may be a better choice since it can be plugged into an outlet for continuous use.
  4. Price: Tabletop jammers tend to be more expensive than portable jammers, so cost may be a factor in your decision.
Desktop Jammers Are More Powerful
How many mobile phone signals need to be blocked at the same time?Is it versatile? Telephone signals can be shielded individually. Won't other signals affect it?

How many mobile phone signals need to be blocked, whether the signal jammer is versatile enough, and can block multiple signals at a time, I can't give specific suggestions. However, here are some general considerations:

  • Number of Signals: A signal jammer can be designed to block one or more signals at the same time. The number of signals that can be blocked depends on the design and capabilities of the jammer. It's important to choose a jammer that blocks the specific signal you want.
  • Individually Blocked: Some signal jammers can be designed to block individual signals, such as the GSM or CDMA signals used by cell phones. This is useful if you only need to block certain signals while allowing others to pass.
  • Interference: It is important to note that signal jammers may interfere with other communication systems including Wi-Fi, GPS and emergency services. Some jammers are designed to minimize interference, but it is important to consider the potential impact on other systems before using a signal jammer.
  • Overall, it's important to carefully consider your needs and potential risks before using a signal jammer. If you choose to use a signal jammer, please ensure that it is used responsibly and in compliance with all applicable laws and regulations.
the signal jammer

High Power Benchtop signal disruptors for sale

8 Band 3G 4G WIFI Drone Signal Jammer

130W 8 Band 3G 4G WIFI Drone Signal Jammer

Professional 4G mobile phone jammer, 3G 4GLTE/WIMAX Wi-Fi UHF VHF signal jammer for mobile phones currently on the market.
$ 5519.88 - $ 9138.47
6-Band Cell Phone Signal Jammer

6-BandDesktop Cell Phone Jammers CDMA WIFI2.4 GSM 3G 4G Blockers

High-quality cell phone jammer for GSM CDMA DCS PCS 3G 4G cell phones, cell phone 3G 4GLTE/WIMAX Wi-Fi UHF VHF signal jammers currently on the market.
$ 3641.75 - $ 6547.15
12 Bands Blocker

Desktop 12 Bands Phone Signal Jamming Multiple Frequencies

Has a good cooling system with heat sink and 2 big on top fans+4 small fans inside, low noise
$ 2830.34 - $ 4667.12
New 5g Signal Blocker

New 12-Antenna 5G Cell Phone Jammer With 80m Shield

The mobile phone WIFI GPS 5G signal jammer is designed with 12 antennas, which can not only cut off all 3G 4G 5G mobile phone signals, but also block WiFi GPS LOJACK signals.
$ 1255.43 - $ 3546.02
16 Antennas Desktop Cellphone 5G Jammer

Desktop 16 Antennas WIFI GPS LOJACK UHF VHF 2G 4G 3G 5G Jammers

The mobile phone 5GLTE/4G/3G/2G WIFI2.4G/5.8G GPS UHF/VHF signal jammer is designed with 16 antennas and has strong jamming ability.
$ 1299.99 - $ 2533.46

Some common types of signal jammers include

jamming signal
Block mobile phone signals within a specific range

To block mobile phone signals within a specific range, a so-called mobile phone signal blocker, also known as cell phone jammer, can be used. The working principle of a mobile phone signal blocker is similar to an RF jammer, which interferes with the communication signal of the mobile phone by transmitting radio signals, thereby preventing the mobile phone from working properly within this range.

Mobile phone signal blockers typically use low-power power supplies and antenna transmitters, which transmit one or more radio signals with frequencies similar to or close to the mobile phone, thereby interfering or blocking the mobile phone signal.In addition, when using this device, great caution must be exercised to ensure that it does not interfere with emergency calls and other necessary communication.

Block GPS signals within a certain range
  • Blocking GPS signals is not recommended as it is a critical technology used in various fields such as navigation, aviation and emergency services. However, it may be necessary to block GPS signals in certain situations, such as during military operations or when testing certain devices.
  • To block GPS signals within a certain range, you need gps jammer, which is a device that emits radio signals that interfere with GPS signals. Jammers transmit signals on the same frequency as GPS signals, disrupting communications between the GPS receiver and the satellites.
  • Additionally, blocking GPS signals can have serious consequences, including loss of life or damage to property, especially in emergency services or aviation. If you have a legitimate need to block GPS signals, you are advised to consult a licensed professional who can advise you on the appropriate legal and technical steps to take.
GPS signal blocker jamming gps signal test video
Test the frequency range of the GPS signal blocker jamming signal, the power output of the jammer, and the range of the jammer.
Block Wi-Fi signals within a certain range

  • Wi Fi signals are a useful technology for providing wireless connections to various devices. However, in some cases, you may want to block Wi Fi signals, such as preventing unauthorized access to your network or improving network security in sensitive environments.
  • To block Wi Fi signals within a certain range, a wifi jammer can be used. A Wi Fi jammer is a device that emits radio signals at the same frequency as a Wi Fi signal, which can interfere with communication between a Wi Fi access point and the device attempting to connect to it.
  • If you have a need to block Wi Fi signals, we suggest that you consult licensed professionals who can advise you to take appropriate legal and technical measures. Generally speaking, it is best to use legitimate methods to protect your Wi Fi network, such as using strong encryption, setting up visitor networks, and implementing access control.

jamming signal
The radio may come from many consumer electronics, such as cordless telephone, Bluetooth headsets, microwave ovens and even electric garage doors, which may interfere with the normal operation of Wi Fi wireless signals.

Block radio signals within a certain range

The use of radio jammers can achieve the shielding of radio signals within a certain range. A radio jammer is a device that emits a radio frequency signal at the same frequency as the target radio signal, which interferes with communication between the radio transmitter and receiver.

  • However, it should be noted that the use of radio jammers in most countries/regions may lead to serious legal consequences. The use of radio jammers can damage critical communication systems such as aviation and navigation systems, and may lead to property damage. Therefore, radio jammers can only be used under authorized and necessary special circumstances.

  • Avoid using radio jammers and instead take legal and safe measures to protect radio communication. One such measure is to use encryption technology to protect communication between the transmitter and receiver. Another measure is to use directional antenna to concentrate the transmission of radio signals in a specific direction, which can reduce the interference to other radio signals around.

  • It is recommended to consult licensed professionals who can provide advice on appropriate legal and technical measures to be taken when handling wireless signals

It would be interesting to know some facts about RF jammers:
  • When World War II started, radio operators who worked on the ground tried to fool the enemy by giving the pilots laying instructions exactly in language, precisely that this was a deception attack, not a scramble.
  • The governments of Japan, Australia and France allow the official use of communication radio frequency scramblers in any major cultural activities within the legal framework.
  • The King of Jordan was one of the first to start using communication interceptors to secure himself and his entourage. He decided to ask the major developing companies to invent and supply him with radio jamming equipment.

  1. Some argue that these radio frequency jamming devices will be useful in the long run and that people should have the right to buy and use them.
  2. You can easily order RF jamming equipment online and help protect your privacy.
  3. Radio frequency jamming devices can also be used to hinder toll road tolls. Thieves, criminals and pranksters can use RF jamming methods to get away from their bad behavior or actions.