This 4-antenna mobile car GPS signal blocking device serves as an exceptional asset for maintaining privacy while on the road, featuring a lightweight construction that allows for easy storage in a compact bag or installation within a vehicle. It specifically targets GPSL1 1555 – 1580MHz, GPSL2 1200 – 1300MHz, CDMA 850-895MHz, PCS 1800-2000MHz signals for accurate disruption, ensuring that mobile phones and other wireless communications remain unaffected. This capability allows users to enjoy seamless connectivity of everyday gadgets while safeguarding their confidentiality.
The anti-tracking device P-US-M4S incorporates passive heat dissipation by utilizing the metal casing as a natural heat sink, effectively preventing overheating during prolonged operation.
The detachable antenna comes with a gold-plated connector which optimizes conductivity and reduces signal loss during transmission, thereby enhancing the device’s interference effectiveness.
The side-mounted adjustable knob empowers users to modify the level of interference as required, offering genuine control over digital privacy.
Product Specifications:
– Battery capacity: 1500 mAh
– Power input: AC 100-240V
– Dimensions: 150*25*60mm
– Warranty period: 1 year
??Efficiently obstructs GPS or Beidou satellite tracking, ensuring protection of your privacy or confidentiality
??Operational range extends from 3 to 8 meters, effectively covering the entire cabin, enhancing driving safety
??Provides signal shielding and interference against all existing GPS global positioning systems and Beidou systems
??GPS interference does not disrupt the standard operation of mobile devices or other electronic appliances
??Compact dimensions, significant power, lightweight, extensive coverage, easy to transport
??Compatible with vehicles ranging from 12V to 24V, featuring a versatile car charging interface that responds quickly and sensitively
??The device activates rapidly within 15-20 seconds of startup, keeping the GPS position fixed and unchanged.
??Up to 2 hours of standby time achievable once the four antennas are fully charged.
Frequently Asked Questions
Q: How do the USB model, single-antenna, and dual-antenna models differ?
A: Although the essential functionalities are alike, the dual and quad antenna versions support dual-band/quad-band operations with enhanced power, leading to superior GPS signal blocking!
- The USB model is handy and can connect to a power bank but lacks compatibility with fast-charging units. It features a single frequency, lower power, and limited range for GPS interference.
- The dual-band, dual-antenna version provides double the power and coverage compared to the previous single-antenna model, improving blockage of China – Beidou satellite system. It supports both 12V and 24V systems, making it suitable for various vehicle sizes.
- The enhanced four-antenna, four-band iteration offers improved stability and performance compared to USB and other models with one, two, or three antennas, enabling it to block GPS base station tracking and surveillance.
- My Conclusion: For those seeking effective signal blockage, choosing either the dual-antenna or four-antenna model guarantees the best results.
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