About 382,000 results
Open links in new tab
  1. Cell Phone Signal Jammers and Blockers for Sale | Jammer Store

    If you want to buy a jammer, you are in the proper spot. On our portal, you can purchase various samples of blockers for mobile phones, Wi-Fi, and GPS / GLONASS.

  2. Mobile phone jammer - Wikipedia

    Jammers can be used in practically any location, but are found primarily in places where a phone call would be particularly disruptive because silence is expected, such as entertainment venues.

  3. What Is a Jammer? | Signal Blocker Explained - Jammers Pro

    A Jammer, also known as a signal jammer or blocker, transmits synchronized radio waves on the same frequency range of the device that one needs to disrupt.

  4. Jammer Enforcement - Federal Communications Commission

    The use of a phone jammer, GPS blocker, or other signal jamming device designed to intentionally block, jam, or interfere with authorized radio communications is a violation of federal law. There are …

  5. Signal & Phone Jamming Devices | JammerX

    Our professional signal jammer devices are designed to protect your privacy by blocking mobile signals, Wi-Fi, GPS and more.

  6. The Complete Guide to Signal Jammers - Jammer Master

    Aug 23, 2023 · Signal jammers are devices that deliberately transmit signals on the same frequencies as telecommunications and GPS devices, such as mobile phones, GPS trackers, and even drones. The …

  7. What are Cell Phone Jammers & How Do They Work?

    Cell phone jammers block communication from a device by interfering with the signal transmitted between the cell phone and its signal source, like a network tower. In the United States, using cell …

  8. Signal Jammer Guide: All You Need to Know - jammers.store

    Apr 10, 2025 · Block disruptive Bluetooth connections with a jammer. These devices transmit interference on the 2.4GHz Bluetooth frequency, effectively overwhelming signals from nearby …

  9. "Understanding Jammer Devices: Types, Mechanisms, Uses, and Pros …

    Jul 23, 2024 · A jammer device is an electronic device that transmits signals at the same frequency as wireless devices, disrupting their communication by creating interference.

  10. High-tech thieves use Wi-Fi jammer to disrupt Bellaire home security ...

    2 days ago · Three suspects approached a security camera holding up a backpack, which Bellaire Police Department told KPRC 2 News likely contained a Wi-Fi jammer device.