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Don’t allow intrusive signals to encroach upon your personal space any longer. Take control of your privacy and security with the help of top-of-the-line signal jammers at thejammerblock.com.
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Showing 1–40 of 276 results
- 199.25$
Own this 2-antenna jammer! It uses two detachable SMA interface antennas to jam two signals. The lightweight Skinner protective cover can protect the internal electronic components, and the equipped car cigarette lighter charger makes it flexible to deploy in mobile scenarios.
3,599.99$Backpack-W1 backpack UAV drone Jammer disrupts WIFI2.4GHZ/5GHZ, GPSL1 433Mhz 915MHZ signals in both vertical and horizontal polarizations, with a total output power of 300watts (50W per channel). The Backpack-W1 is equipped with six high-gain antennas, providing robust jamming capabilities.
- 4,899.76$
The BAD-6 drone blocking device shields vehicles and personnel from FPV drones, blocking six frequency bands. It features improved cooling, dual voltage, a 450-meter range, durable housing, and operates on 12/24 V power with 45-50 W per channel.
- 2,119.26$ – 2,169.26$
Use the 135W fixed 4G iPhone mobile phone scrambler to quickly block signal interference in standard GSM, GPS and other frequency bands (covering the 700MHz to 2700MHz frequency range), covering a signal restricted area with a radius of up to 150 meters. Support 24 hours of continuous operation.
- 249.36$ – 305.79$
Portable 5 bands car-mounted GSM 3G cell portable jammer , 3W output power, a jamming range of up to 20m, and the ability to jam multiple frequencies. The built-in quiet cooling fan ensures that the device can be used in a low profile manner without attracting attention, which is especially important in sensitive environments that require careful handling.
- 655.92$
The Wi-Fi signal Blocker, designed to effectively interfere with 2.4GHz and 5GHz (included 5.2GHZ & 5.8GHZ) wireless network connections, generating 3W of power per band, with a total output power of 9W, and effectively restricts low-flying drones within 100 meters, forcing them to land or return.
85.89$In order to give you a perfect experience during your journey, let this signal testing equipment that looks like a car key become your perfect partner. While It efficiently detects various wireless signals, is compact and easy to carry. You can even hang it on your keychain, so you won’t feel it is a burden to carry it.
- 215.36$
The affordable pocket-sized GSM GPS jammer P-US-G6 can disrupt GPS, BeiDou, Galileo, GLONASS, GSM, and GPRS signals. With a coverage range of up to 15 meters, it effectively blocks target signals without any blind spots, offering users a versatile and efficient signal jamming solution.
1,846.75$The D-FB02 FPV car jammer blocks drones from filming or monitoring a vehicle within a 300-meter radius, forcing them to land or retreat before getting close. Its 360-degree circular radiation pattern ensures full coverage, eliminating the need for constant angle adjustments.
16,678.39$Once this all-weather UAV jammer is turned on, the surrounding low-altitude drones will be instantly “lost”. Want to install it outdoors? No problem at all! The stable chassis and pillars are focused on protecting the important ground. It has 360° omnidirectional wide-area jamming capability, and the jamming distance can reach 500-3000 meters.
- 369,989.77$
This low altitude high power UAV blocker covers an ultra-wide frequency range of 300MHz to 6GHz, and can handle multiple drone targets at the same time. When started, it can be activates within 5 seconds of booting. And it can accurately lock the target direction with an interference beam angle greater than 15 degrees, achieving 0° to 360° all-round interference, directly hitting drones.
- 4,869.66$
The UAV signal blocker uses a single-channel independent antenna that can interfere with signals within a radius of 1 to 1.5 kilometers. It is equipped with a high-gain 3dBi omnidirectional fiberglass antenna that can deal with FPV signals that are difficult for ordinary jammers to reach.
18,999.89$The Anti-Drone GPS jammer is a high-performance advanced electronic countermeasure device designed to protect important infrastructure and ground facilities from positioning and navigation interference. It can actively generate deception signals of no less than two satellite navigation frequency bands to interfere with the navigation coordinate information received by drones through satellite navigation.
- 1,780.69$
The high-power 2.4 ghz 5.8 ghz jammer for UAV scrambler uses dual-band jamming technology, with an output power of up to 50W per frequency band, which can shield surveillance drones and commercial drones within a range of 500 to 1000 meters. It is equipped with a mounting bracket (including four wall-mounting holes) and accessories, suitable for fixed deployment in different locations such as walls and poles.
6,359.24$The wide-area drone scrambler has a dome-shaped body that can cover 630-1020 MHz signals and is specially equipped with high-gain cross-polarized antennas to better resist interference and multipath effects. The magnetic base plate and mechanical bracket provide a variety of installation options that can quickly adapt to the needs of different scenarios.
- 1,080.56$
All antennas of D-US-04-2 5GHZ Wi Fi signal Blocker can be easily adjusted (up to 90 degrees) to suit specific tasks. Built-in overheat protection system, fast cooling, can support your all-day work.
- 10,899.49$
The D-US-05-1 portable anti drone jammer combines narrowband jamming technology and RF suppression technology to precisely control jamming frequencies. The combination of five directional antennas gives the device omnidirectional (360-degree) jamming capabilities. In open areas, the jamming range can reach 1 km.
2,999.32$The D-US-05A UAV signal blocker features a military-style backpack design for portability. It offers the choice between 3-5dBi omnidirectional or flat directional high-gain antennas, providing 800-1000 meters of coverage or extended-range interference. With stable support feet and a top handle, the device allows for quick setup and easy disassembly.
- 3,500.99$
Try our UAV signal defender! Simply aim the jammers at the flying drone and the drone disabler for Electronic will emit radio waves to cut off the input signal used to drive the aircraft, thereby landing a quadcopters from DJI or other series.
5,484.79$The AeroBlocker D-US-8K is a handheld drone signal jammer designed like a gun, jamming various drone signals with adjustable optics and frequency bands. Ergonomically designed for long-term use, it offers precise control and effective long-range targeting.
16,876.54$The drone signal disruptor D-US-BP03 emits powerful electromagnetic waves to sever the drone’s control chain within 1-5 kilometers (range varies by environment and drone type), prompting it to enter safety mode, resulting in a forced landing or return.
- 2,765.45$The portable drone jamming device disrupts drone communications, navigation, and image transmission up to 1,000 meters. It features modular design, adjustable frequency bands, VSWR protection, and ergonomic handle. With a large-capacity battery, it provides 70 minutes of continuous use and automatic safety features.
18,839.42$This drone jammer offers one-click detection and precise interference across multiple frequencies, ensuring control over drones of various models. Easily operated via a touch screen.
- 145,338.69$
This D-US-J04 jamming the jammer drone is a professional countermeasure device that integrates wide-band jamming and navigation deception functions, and supports the parallel transmission of 4 jamming signals. It can transmit decoy signals to common navigation bands such as GPSL1 and GLONASSL1 to induce misjudgment of location information and prevent it from continuing to perform its original mission.
- 2,155.74$
With this K-band smart radar UAV scrambler that can easily cover a range of 10 to 4,500 meters, it can accurately capture micro-aircraft in the 915MHz band. It combines advanced clutter suppression technology with micro-Doppler effect recognition to improve the detection accuracy of real threats.
8,977.32$This drone defense integrates RF detection and countermeasure functions, and can handle drone communications in multiple frequency bands from 433M to 5.8GHz. The 360-degree omnidirectional jamming capability eliminates the need for manual adjustments, and can quickly switch or jam multiple frequency bands simultaneously even when facing multiple drones invading at the same time.
- 2,699.99$
This anti drone jammer looks like a shield and can jam drone signals in all frequency bands. It is made of solid military green metal, which is very textured and durable. The top is equipped with a solid black handle made of non-slip material. The handle is ergonomically designed to provide a comfortable grip even in wet conditions.
- 26,599.24$
With it, you no longer have to worry about those peeping drones hovering outside your window. The D-US-ST01 drone signal blocker device cuts off the communication link between most home drones and quadcopters and their controllers through dual-band interference, and can also effectively prevent unauthorized filming.
- 1,125.33$
The Air Enforcer drone blockers can interfere with drone control, communication and navigation signals in the 1.5G, 2.4G and 2.8G frequency ranges, causing it to lose control or deviate from its intended route. Equipped with frequency hopping technology, it can automatically detect changes in surrounding signals and make adjustments, effectively preventing drones from evading interference by switching frequency bands.
- 3,199.45$
Want to make unauthorized drones lose control instantly? No problem! This mobile jamming device for UAV covers the 868 MHz, 915 MHz and 1.2 GHz frequency bands, which can effectively block most quadcopters from flying on all regulatory frequency bands. It has an anti-echo jamming function that effectively suppresses the echo reflection of its own signal.
- 8,523.33$
Who would have thought that this jammer that looks like a handheld gun could actually capture a drone and “shoot it down”? It has 5 independent frequency bands, and the maximum power of a single channel is up to 40W. Equipped with a high-precision infrared sight, it not only allows users to clearly see the target drone during operation, but also enables precise directional jamming.
- 575.36$
The High Power School WiFi Phone Blocker Jammer is an advanced tool for disrupting mobile phone and Wi-Fi signals, featuring a sleek, modern design. Its discreet appearance allows it to blend effortlessly into any setting, effectively performing its function without drawing attention as a signal jammer.
918.16$ – 968.16$Featuring a wide frequency range blocking capability (700 to 2700 MHz), this Desktop 60W high power 4G jamming equipment eliminates disruptive incoming calls, phone conversations, data leaks, and potential threats such as mobile bomb explosions triggered by electromagnetic radiation in places like gas stations, chemical warehouses, and hospital equipment.
- 3,899.99$
The FS120W high power cell phone jammer is an effective device that can block cell phone signals within a range of up to 200 meters. It covers a range of frequencies including CDMA 800 MHz, PCS/PHS 3G 2100MHz and 4G2500Mhz , making it versatile for disrupting communications on different networks.
- 1,996.99$
The VS-125 wireless video camera wifi signal detector is an advanced device designed to detect covertly installed wireless video surveillance systems, especially those that operate via video cameras. By scanning three key frequency ranges: 1.2 GHz, 2.4 GHz and 5.8 GHz, the detector effectively covers almost all types of wireless cameras.
1,280.36$The PB-H1 UAV alarm , which looks like a hidden walkie-talkie, is equipped with an external ultra-wideband 90° bendable antenna, covering the full frequency band from 300MHz to 6GHz, suitable for detecting various civilian drones (such as quad-rotors, fixed-wings, DIY, FPV, etc.).
- 69.88$
The G-US-00 car tracking device is designed for vehicle tracking, personnel safety monitoring and mobile asset management. It supports multiple satellite positioning systems (including GPS and GLONASS), is compatible with GSM and GPRS networks, and can provide fast data updates within the signal coverage area.
- 79.69$
The GPUSB cheap usb gps jammer is designed to interfere with satellite signals at GPS and Glonass frequencies. This model resembles a flash drive and operates only when connected to a power source via USB or mini USB.
- 2,999.35$
The WJ-2000M handheld portable drone gun jammer is an advanced, software-configurable device aimed at countering both standard and unconventional drone threats. Its software allows for customizable frequency bands, making it highly effective against various UAV targets.
- 3,569.19$
The D-US-01-1 gun-shaped anti uav blocking equipment can cover both 2.4GHz and 5.8GHz WiFi bands, and can interfere with GPS L1 and Glonass L1 signals, effectively blocking drone radio frequencies up to 2000 meters away in a short period of time, thereby quickly preventing aerial operations.
Showing 1–40 of 276 results
