What is a "Jamming Gsm"? The Most Authoritative Explanation.

What is GSM signal jammers?

3G 4G 5G GSM Signal Jammers for sale GSM is the most common frequency range used to interfere mobile phone networks and mobile communications. It includes four main frequency bands (850MHz, 900MHz, 1800MHz, 1900MHz) and uses many smaller standards (like UMTS, CDMA2000, Nextel, TDMA, AMPS, W-CDMA PCS, etc.) in different countries around the world.

What is GPS jamming and how does it work?

Definition from WhatIs.com GPS jamming is the process of using a frequency transmitting device to block or interfere with radio communications. Types of communications that can be jammed include phone calls, text messages, GPS systems and Wi-Fi networks.

What are the jamming frequencies of mobile phones?

The jamming frequencies includes the GSM, 3G cellular signals, GPS, WiFi, bluetooth, wireless video frequency. A high-power desktop phone jammer with a white aluminum shell. The jammer has high heat dissipation, so it can work continuously for a long time. It can interfere with GSM, 3G, 4G cellular frequencies.

What is a mobile phone jammer or blocker?

A mobile phone jammer or blocker is a device which deliberately transmits signals on the same radio frequencies as mobile phones, disrupting the communication between the phone and the cell-phone base station, effectively disabling mobile phones within the range of the jammer, preventing them from receiving signals...