GPS Jammers Anti Satellite Location Blockers for Enhanced Vehicle Protection
GPS Jammer is a device designed to disrupt the reception of satellite signals, thereby preventing the acquisition of information about your location, speed, and other metrics. These devices are primarily used to disable GPS trackers.
Defend Your Privacy and Security from unallowed Surveillance with our Anti Tracker Jammers! Take Charge of Your Safety Today by Exploring Our Premium Selection of Satellite Navigation GPS Signal Blockers, Providing Reliable Protection for You and Your Vehicle.
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646.96$This Portable GPS signal jamming deivce is more than a simple device, it is a caring partner for your privacy protection! The individually designed DIP switches allow you to control the fate of 12 signals as you wish, allowing you to operate with ease in the fields of anti-spy cameras and anti-tracking.
103.18$This mini USB GPS signal jammers looks like an ordinary USB disk, but it hides powerful functions: it can effectively block GPS L1 signals (range 1570-1580MHz), significantly reduce the risk of your personal location information being exposed.
- 326.15$
Its main function is to prevent GPS loggers and GPS trackers from obtaining location information from satellites. The effective range of GPS is up to a radius of 10 meters. The GPS blocking devices disrupts the functioning of devices they target and all receivers within their effective radius, impacting navigation systems in various vehicles, iphones, ships, and more.
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How GPS Signal Jammers Work
The Global Positioning System (GPS) uses triangulation to determine precise coordinates. A receiver, like a GPS tracker, needs to connect to at least three satellites to pinpoint a location. GPS jammers create interference by emitting “white noise” on the same frequency, disrupting signal reception. This effect is similar to a car losing GPS signal when entering a tunnel. The jammer’s range depends on the power of the GPS signal receiver and other factors like the number of satellites, weather conditions, and environment. These parameters are crucial when selecting a GPS jammer.
Operation and Design of GPS Signal Jammers
To effectively suppress signals, our device’s developers focused on the following:
- For L1 band frequencies, separate the RF paths of the Glonass and GPS systems near the interference circuit’s input.
- Design all RF components as linear components, particularly from the low-frequency amplifier (LNA) to the converter output.
- Use low-frequency amplification circuits to provide maximum interference protection.
- Apply high-quality filters for input signals.
- For joint use of L1 and L2 frequency ranges, separate GPS L1 and GPS L2 close to the device input.
Practical Considerations
Most eavesdroppers and satellite surveillance trackers use L1 frequencies between 1500 and 1600 MHz. Modern tracking devices also transmit information via GSM channels, allowing them to determine approximate locations using cell phone towers even if the GPS signal is jammed. Therefore, to prevent tracking effectively, consider purchasing a jammer that disrupts both GPS and cell phone signals.
Why do you need a car cigarette lighter jammer or OBD tracker blocker?
Once the device is activated, the vehicle’s tracking ceases. The tracker immediately halts data transmission, cutting off access to key information such as:
- speed
- location
With the blocker on, the car appears stationary. On the map, it will only show the location where the jammer was last deactivated.
Which type of Anti GPS jammer should I choose to block GPS Navigation signals?
Choosing a GPS Blocker is a relatively simple matter, but buying a high-quality, low-cost and usable vehicle GPS jamming device is not simple.
To choose the most suitable Car jammers, you need to know the operating frequency of the target device, its output power, and the distance between the target device and the GPS scramblers (i.e., the interference range). With the above information, purchasing GPS jammers will be very simple.
Worth noting: Generally speaking, conventional navigators and GPS trackers operate on the GPSL1 (1570-1620MHz) frequency band. Therefore, to jam normal navigators and GPS trackers, you only need to choose to buy a GPS L1 jammer for car; however, Some upgraded trackers are not limited to using GPSL1, but may also use mobile phone base station positioning, Galileo positioning system, Glonass positioning system and Beidou positioning system. In this case, it is recommended to choose a GPS blocking device or portable GPS Jammer with multiple frequency band interference functions, to ensure that all the GPS positioning signal is completely blocked.
Before making a purchase, it’s advisable to consider several key factors:
1.The maximum range in meters.
2.The full spectrum of blocked frequencies, with the option to manually adjust the jamming power and block or unblock specific channels.
3.Installation features, including the ease of setup and user-friendly controls.
4.Power supply characteristics of the device.
5.Battery capacity, operating time in normal mode, and available charging options.
6.Temperature limits, both high and low, at which the device can function effectively.
7.Customer feedback regarding reliability and ease of use.
8.Details of the basic package, including the availability of instructions in English.
By evaluating these features against your needs, you can choose the best GPS jammer model and easily place an order on the website. The courier will promptly deliver it to the address provided.
