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GNSS/GPS Jammer Detectors

Jam positioning device signals (GPS, GLONASS, Galileo, BeiDou, QZSS, cellular networks) to prevent tracking.

Bestseller GNSS/GPS Jammers for Sale

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MDPB-4G

GNSS/GPS Jammer

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MDPB-18A

GNSS/GPS Jammer

Features of GNSS/GPS Jammer

Full Spectrum jamming GNSS GPS Jammer

Full Spectrum Jamming

Blocks positioning signals from GPS, GLONASS, Galileo, BeiDou, QZSS, and cellular networks to prevent tracking.

High-Efficiency Jamming GNSS GPS Jammer

High-Efficiency Jamming

Customizable jamming frequencies ensure compatibility with satellite communication bands globally for effective interference.

Widely Applicable GNSS GPS Jammer

Widely Applicable

Suitable for various scenarios such as individuals, vehicles, and mobile phones, providing comprehensive protection.

Customizable Options GNSS GPS Jammer

Customizable Options

Available in portable, desktop, and vehicle-mounted models with different power levels and coverage ranges, tailored to specific needs.

Full Functionality andIntegration GNSS GPS Jammer

Full Functionality and Integration

Can integrate jamming for cell phone networks, WiFi/Bluetooth signals, walkie-talkies, drones, and other wireless devices for extensive security.

What is a GNSS/GPS Jammer?

GNSS/GPS jammer is a device specifically designed to interfere with the signals emitted by the Global Navigation Satellite System (GNSS) and the Global Positioning System (GPS). Blocking and interfering with all devices with positioning capabilities, including GPS, GLONASS, Galileo, Beidou, QZSS and cellular network signals, is designed to prevent tracking devices from monitoring the location of your person, mobile phone or vehicle, thereby ensuring your privacy and security. It can also interfere with mobile communication networks (2G, 3G, 4G, 5G), WiFi/Bluetooth signals, walkie-talkies, drones, remote-controlled bombs, cameras, and all other devices that use wireless transmission.

Definition and Basic Functionality

1. Purpose of GNSS/GPS Jammers:
These jammers are used in various scenarios for vehicle anti-theft, personal privacy protection, transportation of valuables, special mission execution, etc., by blocking GPS signals, preventing location tracking, information leakage, illegal surveillance, ensuring security and privacy protection; used to prevent guided weapons in military operations, avoid tracking in private vehicles, and prevent unauthorized access in security facilities.

2. Components of a GNSS/GPS Jammer:
Transmitter: The core component that emits radio frequency signals.
Antenna: Used to broadcast the interfering signals.
Power Source: Jammers can be powered by batteries or connected to an electrical outlet for continuous operation.

How GNSS/GPS Jammers Work

1. Radio Frequency Emission:
Signal Interference: A GNSS/GPS jammer works by emitting radio frequencies that match the frequencies used by satellite signals. These interfering signals overwhelm the satellite signals, causing the receiver to lose its connection to the satellites.
Denial of Service: By overpowering the satellite signals, the jammer creates a “denial of service” situation where the receiver cannot obtain the necessary data to calculate its position or time.

2. Types of Jamming Techniques:
Barrage Jamming: This technique involves broadcasting a wide range of frequencies to overwhelm the satellite signals. It is effective but requires more power.
Sweep Jamming: The jammer rapidly sweeps through a range of frequencies, disrupting satellite signals intermittently. This technique can be more power-efficient.
Spot Jamming: Focuses on a specific frequency, providing a highly targeted interference. It is used when the exact frequencies of the satellite signals are known.

3. Range and Effectiveness:
Range of Effectiveness: The range of a GNSS/GPS jammer depends on its power and design. Portable jammers typically have a limited range of a few meters, while more powerful stationary jammers can disrupt signals over several kilometers.
Factors Influencing Performance: The effectiveness of a jammer can be affected by environmental factors such as physical obstructions, the strength of the satellite signals, and the sensitivity of the GNSS/GPS receivers.
A GNSS/GPS jammer is a device designed to disrupt satellite signals by emitting interfering radio frequencies. Understanding its definition, basic functionality, and operational mechanisms is crucial for comprehending its applications and implications in various fields.

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What is a GNSS GPS Jammer
Types of GNSS GPS Jammers

Types of GNSS/GPS Jammers

A GNSS/GPS jammer is a device designed to disrupt satellite navigation signals, preventing receivers from accurately determining their location, time, and velocity. These jammers come in various types, each suited for specific applications and environments. Here, we explore the different types of GNSS/GPS jammers, highlighting their features and uses.

Portable GNSS/GPS Jammers

1. Compact and Mobile:
Easy to Carry and Deploy: Portable GNSS/GPS jammers are small, lightweight devices that can be easily carried in a bag or pocket. Their compact size makes them convenient for quick deployment in various locations.
Suitable for Temporary Jamming Needs: These jammers are ideal for temporary use, such as during meetings or events where cell phones and GPS devices need to be disabled to ensure privacy and prevent distractions. Their portability allows them to be used in different places as needed.

2. Short-Range Effectiveness:
Effective Within a Limited Area: Portable GNSS/GPS jammers typically have a short-range effectiveness, usually covering an area of a few meters. This range is sufficient to disrupt signals in a small, confined space such as a room or a car.
Ideal for Personal Use: Due to their limited range and portability, these jammers are perfect for personal use in scenarios where one needs to ensure privacy or prevent tracking, such as in a meeting room, during a private conversation, or in a small vehicle.

Vehicle GNSS/GPS Jammers

1. In-Vehicle Installation:
Designed for Cars and Trucks: Vehicle GNSS/GPS jammers are specifically designed to be installed in vehicles. They can be easily connected to the vehicle’s power supply, ensuring continuous operation while the vehicle is in use.
Prevents GPS Tracking: These jammers are used to prevent GPS tracking of the vehicle, providing privacy and security for the driver. They are particularly useful for individuals who wish to avoid being tracked by fleet management systems or unauthorized tracking devices.

2. Moderate Range:
Covers the Interior and Immediate Surroundings: Vehicle GNSS/GPS jammers are effective within the interior of the vehicle and its immediate surroundings. This ensures that any GPS devices inside the vehicle, as well as those in close proximity, are disrupted.
Privacy Protection on the Move: These jammers are essential for protecting the privacy of the vehicle’s occupants while on the move. They prevent any tracking or monitoring of the vehicle’s location, making them suitable for individuals concerned about surveillance or tracking.

Stationary GNSS/GPS Jammers

1. High Power Output:
Wide Area Coverage: Stationary GNSS/GPS jammers are larger and more powerful than portable and vehicle jammers. They are designed to cover a wide area, making them suitable for protecting larger spaces such as buildings or outdoor areas.
Fixed Installations in Sensitive Locations: These jammers are ideal for fixed installations in sensitive locations where continuous signal disruption is required. Examples include military bases, government facilities, and secure corporate offices where preventing unauthorized GNSS/GPS usage is critical.

2. Long-Range Effectiveness:
Effective Over Several Hundred Meters to Kilometers: Stationary GNSS/GPS jammers can disrupt signals over a considerable distance, ranging from several hundred meters to a few kilometers. This extensive range makes them suitable for large-scale applications where wide-area coverage is necessary.
Ideal for High-Security Environments: Due to their powerful and long-range capabilities, these jammers are perfect for high-security environments. They are used to ensure the security and privacy of critical operations by preventing GNSS/GPS-based navigation and tracking within the designated area.
GNSS/GPS jammers come in various forms, each tailored to specific needs and environments. Portable jammers offer flexibility and short-range effectiveness for personal use, vehicle jammers provide privacy on the move, and stationary jammers deliver powerful, long-range disruption for high-security locations. Understanding the different types and their applications helps in selecting the appropriate jammer for specific requirements.

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