A Gps jammer USB for Gps signal jamming in car, can block the operation of undesirable nearby rf frequencies. As a result, they can effectively disrupt and block certain wireless devices in a defined area. They offer the possibility of disrupting wireless eavesdropping devices and effectively jam the frequency signals of wireless attackers.

Gps Jammer Device – 4 Bands

For GPS L1, L2, L3, L4

1,075 Sq. Feet – 33 Ft. Radius Jamming Range

The Most Preferred Jamming Method To Insure RF Privacy

Are you thinking about using a gps jamming device? They are commonly used to disrupt radio signals and deny access to a specific area or frequency and are most commonly used by private security personnel. There are a few different types of RF jammers, but the most common are those that emit electromagnetic interference (EMI) signals that can block the transmission of radio frequency signals.

Professional, Discrete and Effective

GPS Jammer Technology

All Around Usage

There are a few different reasons why someone might need to use a GPS Jammer. For example, they may need to block transmissions from a unfriendly location. To help you better decide, consider the many benefits and options to see which works best for your situation.

  • Professional Discrete Usage
  • Insure Your Personal Privacy
  • Protect Against GPS Tracking
  • Guard Against Unauthorized Eavesdropping
  • Protect Against Unauthorized Surveillance
  • Guards Against Electronic Harassment


Technical Benefits:
Model: A-G9
Exterior: Made of Durable ABS Exterior Shell
Protection: Waterproof, Dust-proof, Anti-corrosive, and Heat-Resistant
Performance: Good Range Performance
Size : USB Stick
Power supply: USB Adapter
Weight: 0.15 Lbs.
Interior Cooling System:  Built-in
Jamming Range:  1,075 Sq. Feet – 33 Ft. Radius Jamming Range
(effective jamming range depends on ambient environment and obstacles)
Installation: Inserts into any USB port

Frequency Jamming Capability
GPS L1 1570-1580MHz
GPS L2 1217-1237MHz
GPS L3 1200-1210MHz
GPS L4 1170-1180MHZ

(Custom frequencies are not available and can’t be added)

Complete Package Includes:
1 * 4 Band Jammer
1 * 4 Internal Antennas
1 * Instruction Manual
1 * USB GPS 4 Band Jammer

Usage Instructions:

  1. Open the box and Inspect the contents of the package
  2. Read the easy instructions for care and usage
  3. Install the device into the USB port of any powered device
  4. For portable models, make sure your device has access to adequate air flow for proper ventilation, usage,  cooling and longer life expectancy



White/Gold Trim



21 reviews for GPS Jammer USB For GPS Signal Jamming In Car – 4 Bands

  1. Kurt

    Easy to use frequency jammer with a nice look and very suitable for my purpose. It’s a very useful tool to have especially when I work at home.

  2. Osvaldo

    Excellent frequency jammer it’s really easy to have and use ! I don’t think you can go wrong with it really… I feel it’s pretty well made and very nice in quality.

  3. Julius

    I am extremely happy with my frequency jammer. Thanks again.

  4. Billie

    I received my frequency jammer with everything, and in an acceptable time. Very happy I got this frequency jammer.

  5. Houston

    Works well and a good frequency jammer value for the money.

  6. Everette

    This radio frequency jammer is great, it is easy to use and I love the design. Perfect for my needs.

  7. Brock

    This radio frequency jammer is my little helpful friend now!

  8. Leisha

    Easy to use at home, with a nicely appointed design quality (compared to another site) and works perfectly each and every time.

  9. Adrian

    This is my first ever radio frequency jammer, I have been using it daily, and it really is nice, the best thing I’ve bought in a long time. 10 stars from me.

  10. Dominic Santos

    A really nice and very compact frequency jammer product. Perfect for what I needed to have in both of my vehicles and I seriously don’t leave home without it anymore. This jammer has made all the difference, with the problems I was having. Tracking other people, seems to be some kind of a new sport to others, that should be minding their own affairs, and not the lives of others.

  11. Shonta

    Easy to use radio frequency jammer with perfect design features.

  12. Darius

    Quality features and a very comforting radio frequency jammer.

  13. Lyndsey

    Great radio frequency jammer product and well designed and so easy to use. It does exactly what it says and would recommend it!

  14. Dick

    This radio frequency jammer always does what I need it to do, with ease.

  15. Tandra

    A great RF Jammer product and will recommended it to others.

  16. Kareem

    I bought my frequency jammer last month and so far it’s working very well and I’m happy with it.

  17. Sharyl

    It’s worth having a decent frequency jammer in the house.

  18. Danilo

    I really like this frequency jammer!

  19. Lexie

    I bought this frequency jammer a while ago and it has made me so much more comfortable, especially when I need to use it most.

  20. Tamica

    It does the job of a rf jammer nicely and as intended.

  21. Wilbur

    A must have for anyone, that needs to protect themselves from their current GPS frequency issues.

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