This 5-band portable signal jammer is a powerful and flexible device that jams signals from multiple frequency bands, including GSM, 3G, 4G, WiFi (2,4G) and GPS (L1-L5), effectively preventing GPS location tracking, cell phone signal monitoring and theft of wireless communications, fully protecting user privacy and information security.
Its lightweight portable design (just 500 grams) and removable antenna make the device easy to carry and store. It also features an independent frequency switch, allowing users to flexibly choose to activate or deactivate the interference function of a specific frequency band according to actual needs. Powered by a built-in battery, it supports an operating temperature range of -20°C to +55°C and a humidity range of 10% to 95%, adapting to a variety of complex environments and can be used anytime, anywhere without an external power supply.
Interference frequencies
GSM: 925-960MHz
3G: 2110-2170MHz
4G: 2300-2400MHZ
WIFI /2.4G: 2400-2500MHz
GPS L1-L5: 1170-1580MHz
Interference radiusUp to 30 metres
Power sourceBuilt-in battery, power socket, car charger
Operating temperature: -20℃-+55℃
Operating humidity: 10 to 95 %
Unit weight: 500g
Interference in 5 frequency bands
This portable 5-band jammer has powerful signal jamming capabilities and supports GSM (925-960 MHz), 3G (2110-2170 MHz), 4G (2300-2400 MHz), WiFi (2400-2500 MHz) and GPS (L1-L5) and other frequency bands.
It can effectively interfere with common wireless communication and positioning signals in different scenarios, preventing various types of interference and signal tracking. Particularly in terms of GPS positioning interference, the device can effectively block the satellite positioning function, prevent tracking of the user's location and protect privacy and security.
Comprehensive information security protection
With the popularization of wireless communication technology, the problems of privacy leakage and signal interference are becoming increasingly serious. Thanks to its multi-band signal interference function, this device can effectively prevent GPS positioning tracking and leakage of cell phone signals such as CDMA, GSM, DCS, PHS and 3G, thus fully protecting user privacy and the security of confidential information.
In everyday use, the device can intercept various sources of signal interference to prevent the user's location from being tracked, or sensitive information from being monitored, creating a safe and reliable communications environment for the user. Whether it's privacy protection, trade secret management or security protection in specific scenarios, this device can play an important role.
Flexible, portable design
The design of this jammer takes full account of users' need for portability. The device weighs just 500 grams, making it light and easy to carry, suitable for everyday transport or use on business trips.
The antenna adopts a detachable design and users can quickly install or remove the device as required, making it convenient for storage or transport.
In addition, the device is equipped with an independent frequency switch, and users can freely choose to activate or deactivate the signal interference function of a certain frequency band. This practical design not only enhances the product's flexibility, but also allows users to make adjustments according to actual use scenarios, avoiding unnecessary frequency band interference and thus managing the device's use more effectively.
Stable, reliable performance
In order to adapt to different operating environments, this device features excellent environmental adaptability. It supports normal operation in the temperature range from -20℃ to +55℃, guaranteeing equipment stability in both cold winters and hot summers. What's more, the device can operate reliably in environments with humidity ranging from 10 to 95 %, suitable for wet or dry climatic conditions. Powered by a built-in battery, the device can be used without an external power supply, enhancing its convenience and applicability.
Please note the following considerations:
1. The interference frequency band of the jammer is customized to the customer's region.
2. Low-power jammers (such as portable models) may have difficulty interfering with high-power signal devices (such as high-power WIFI routers). To interfere with high-power equipment, you need to buy a high-power jammer.
3. Avoid use while charging. (It can be used while charging, but using the device while charging will affect battery life).
4. Make sure you connect the antenna before using the jammer.
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