3dBi High-Gain Antenna Sz Vodasafe GPS Signal Jammer Supports Industrial Logistics Management GPS Signal Jammer

• Customization: Available
• Frequency Range: Gpsl1 2 3 4 5
• Frequency: 1170-1390/1570-1620
• Model NO.: GJ40
• Application: Vehicle
• Name: Vs-Gj40 High Power Portable GPS Signal Jammer
• GPS L1 (1570 - 1620 MHz),: 10W Output Power
• GPS L2 (1170 - 1280 MHz): 10W Output Power
• GPS L3 (1280 - 1390 MHz): 10W Output Power
• GPS L4/L5 (1280 - 1390 MHz): 10W Output Power
• Total Output Power: 40W
• AC Adapter: Compatible with AC 100V - 240V Input
• Built - in Lithium Battery: 29.4V 5000mAh
• Dimensions: 225mm × 110mm × 55mm
• Full Set Weight: 3.12kg
• Shielding Radius: up to 500 Meters
• Feature01: Comprehensive GPS Band Coverage
• Feature02: High Power Performance
• Feature03: Dual Power Supply Flexibility
• Feature04: Efficient and Silent Cooling
• Transport Package: Carton Foam Packaging
• Specification: 225*110*55mm (without antenna)
• Trademark: Vodasafe
• Origin: China
• HS Code: 8543892090
• Production Capacity: 100

Product Description

VS-GJ40 High Power Portable GPS Signal Jammer
The VS - GJ40, proudly presented by SZ Vodasafe, is a cutting - edge high - power portable GPS signal jammer that redefines performance in GPS jamming technology. As a pioneering solution in the field, this device is engineered to effectively block multiple GPS frequency bands, delivering exceptional jamming coverage and reliable operation. Designed for both professional and civilian - focused specialized use scenarios, it addresses the growing need for anti - tracking and GPS signal control, making it an ideal choice for safeguarding privacy, enhancing security, and ensuring the integrity of operations where unauthorized GPS tracking must be prevented.

Specifications

Covered GPS Bands	- Band 1: GPS L1 (1570 - 1620 MHz), 10W output power - Band 2: GPS L2 (1170 - 1280 MHz), 10W output power - Band 3: GPS L3 (1280 - 1390 MHz), 10W output power - Band 4: GPS L4/L5 (1280 - 1390 MHz), 10W output power
Total Output Power	40W (ensures strong and stable jamming performance)
Power Supply Options	- AC Adapter: Compatible with AC 100V - 240V input, converts to DC 29.4V - 2A output (suitable for fixed - location use) - Built - in Lithium Battery: 29.4V 5000mAh (supports portable, cordless operation)
Physical Dimensions	225mm × 110mm × 55mm (without antenna; compact design for easy storage and transportation)
Weight	- Full Set Weight: 3.12KG - Package Weight: 3KGS (light enough for convenient carrying during on - site operations)
Shielding Radius	Up to 500 meters (coverage range may vary slightly depending on the strength of the surrounding GPS signal; performs optimally in most urban, suburban, and rural environments)
Working Time	Up to 5 consecutive hours (when powered by the built - in lithium battery; ensures long - lasting operation for extended tasks)
Cooling System	- Internal Design: Integrated anti - oxidation aluminum alloy shell and heat sink (effectively absorbs and dissipates heat generated during operation) - External Design: 2 high - speed silent fans (maintain a stable internal temperature, prevent overheating, and ensure the jammer runs smoothly even during prolonged use)

Features & Advantages
Comprehensive GPS Band Coverage: The VS - GJ40 is capable of blocking all GPS L1, L2, L3, L4, and L5 frequency bands. This wide coverage ensures that it can neutralize signals from almost all general - purpose GPS devices, leaving no gaps in jamming and providing complete protection against GPS - based tracking.
High Power Performance: With 10W of output power per channel and a total output power of 40W, this jammer delivers exceptional jamming strength. It can overcome strong GPS signals in dense urban areas or areas with high satellite signal density, ensuring reliable jamming performance even in challenging signal environments.
Dual Power Supply Flexibility: Equipped with both an AC adapter and a built - in lithium battery, the VS - GJ40 offers unparalleled flexibility. Use the AC adapter for continuous operation in fixed locations such as offices, warehouses, or civilian security checkpoints. For on - the - go use, rely on the built - in battery to power the device, making it perfect for field operations, vehicle - mounted use, or temporary security setups.
Efficient and Silent Cooling: The combination of an internal anti - oxidation aluminum alloy shell with a heat sink and two external high - speed silent fans creates a highly efficient cooling system. This not only prevents the device from overheating but also ensures that the jammer operates quietly. The silent fans eliminate noise distractions, making it suitable for use in quiet environments like meeting rooms, residential areas, or confidential civilian operation sites.
Human Safe Design: Adhering to the ICNIRP (International Commission on Non - Ionizing Radiation Protection) Standards for Electric Field (SAR), the VS - GJ40 is designed with user safety in mind. It emits non - ionizing radiation within safe limits, ensuring that operators and nearby individuals are not exposed to harmful levels of radiation during use.
Intuitive Anti - Interference Display: The jammer features an anti - interference display screen that clearly shows real - time data including power status, current, and voltage. This allows operators to monitor the device's performance at a glance, quickly identify any potential issues, and make necessary adjustments to ensure optimal operation.
Spark Free Startup: The slow start circuit design effectively avoids the generation of sparks during the startup process. This not only protects the internal components of the jammer from damage caused by electrical surges but also eliminates potential fire hazards, enhancing the overall safety and durability of the device.
Superior Build Quality: Manufactured using high - performance integrated circuits and patch components, the VS - GJ40 undergoes strict processing and casting with imported patch machines and reflow soldering machines. This advanced production process ensures consistent quality, stable performance, and long - term reliability, minimizing the risk of malfunctions and extending the device's service life.
High - Gain Antenna: Equipped with a +3dBi high - gain antenna, the jammer significantly improves signal reception and transmission capabilities. The high - gain antenna enhances the jamming range and strength, ensuring that the device can effectively block GPS signals even at a greater distance from the target GPS equipment.
Application Scenarios
The VS - GJ40 High - Power Portable GPS Signal Jammer is widely applicable in various civilian scenarios where GPS signal control and anti - tracking are essential, including:
Vehicle Security: Installed in private cars, commercial vehicles (such as trucks, buses), or special - purpose civilian vehicles (such as emergency rescue vehicles, medical transport vehicles), it prevents unauthorized GPS tracking by criminals, competitors, or other third parties, protecting the safety of the vehicle and the people inside.
Confidential Transportation: Used during the transportation of sensitive goods (such as valuable artworks, confidential business materials), or high - value items, the jammer ensures that the transportation route and location remain undisclosed, preventing theft, hijacking, or unauthorized monitoring.
Private Privacy Protection: For individuals who value their privacy, such as celebrities, business executives, or public figures, the VS - GJ40 can be used in personal vehicles or private spaces to block GPS tracking devices that may be secretly installed, safeguarding personal privacy and security.
Security Checkpoints & Restricted Areas: Deployed at civilian security checkpoints, large - scale commercial venues, key enterprise buildings, airports, seaports, or other restricted civilian areas, the jammer prevents unauthorized GPS - enabled devices from functioning, enhancing the security of these critical locations and preventing potential security threats.
Enterprise Security Operations: Used by enterprise security teams during operations such as confidential asset monitoring, on - site security patrols, or anti - theft missions, the jammer blocks the GPS signals of suspicious vehicles or devices, disrupting unauthorized tracking activities and ensuring the success of the operation.
Industrial & Logistics Management: In industrial facilities or logistics centers, the VS - GJ40 can be used to prevent unauthorized GPS tracking of equipment, vehicles, or goods, ensuring the smooth operation of production and logistics processes and protecting the company's property and interests.
Why Choose SZ Vodasafe VS - GJ40?
SZ Vodasafe has always been committed to developing and producing high - quality, reliable security and signal control products for civilian use. The VS - GJ40 GPS Signal Jammer is a testament to our dedication to innovation, performance, and user safety. With its comprehensive band coverage, high - power performance, flexible power supply, efficient cooling system, and superior build quality, the VS - GJ40 stands out as a top - tier solution in the civilian GPS jamming market. Whether you are looking to protect personal privacy, enhance vehicle security, or ensure the safety of critical civilian operations, the SZ Vodasafe VS - GJ40 is the ideal choice that you can trust.