High Power Jammers

Cellular jammers are devices that can be used to disrupt the communication signals between a cellular phone and its network.
Our cell phones connect to mobile towers in order to get reception.
A Cell Phone Jammer sends out a signal on the same frequency as your Mobile Phone, therefore causing a temporary disruption.
All the while the Jammer transmits on the same frequency as your mobile device – your calls will be blocked.
A cellphone jammer’s activity actually creates a denial of service (DOS) attack. The jamming device overpowers any cellular phone, by emitting a “white noise” signal in the same frequency, and thus the two waves cancel each other out.
Since smartphones are full-duplex devices (one frequency for talking and one for listening), it’s enough blocking only one signal in order to create an effect of blocking both.
Some cell phone jammers block both talking and listening signals simultaneously.

Our Solution

Phantom Technologies develops, designs and manufactures a wide range of Cell Phone Jammers.
All of our Cell Phone Jammers are based on Digital Technology PLL or DDS, which gives high frequency stability along with high Jamming efficiency.
We provide Tailor-Made Cellular Jammers as a part of our service in order to suit the product to your needs.
Phantom Technologies has made many Technological Advancements in the field of Cell Phone Jammers & Wifi Jammers.
Not only can our products block cell phone calls, but some of them can even identify an active IMSI number and locate the mobile device.


  1. Cellular jammers are typically designed to block a specific frequency band, such as GSM, 3G, 4G, or 5G, depending on the type of phone network being targeted.
  2. They work by emitting radio frequency signals that interfere with the wireless signals used by cellular phones to communicate with the network.
  3. Cellular jammers can be used for a variety of purposes, such as preventing unauthorized use of cell phones in restricted areas or disrupting cell phone communication during a protest or public event.
  4. Some cellular jammers can also identify active IMSI numbers and locate mobile devices.

*Phantoms has developed and manufactured a wide range of comprehensive, modular, and scalable active and passive solutions for different markets.

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