What is a "Jamming Gsm Signal"? 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 jamming and how does it work?

The idea of jamming is to prevent a receiver from receiving an intended signal, or to alter a signal or to inject a false signal. Preventing a receiver from receiving an intended signal is often just a matter of power.

How do you jam a cellphone signal?

Signal jamming a cellphone needs a destructive interference pattern with its radio waves. To do this, jamming devices have to flood a space with a radio wave that matches the phone’s frequency.

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.