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How far can a GSM jammer block GSM?

The gsm jammer can block GSM and 3G frequencies. The maximum radius of the portable 3G gsm jammer is 15 meters, and the maximum radius of the desktop 3G GSM CDMA jammer is 200 meters. According to your needs, there are always products you are satisfied with.

What is a 5G phone radiation blocker?

The SYB 5G Phone Shield is based on scientific principles and is thoroughly lab tested, making it the best option for a phone radiation blocker that works with 5G. Say what you will about 5G, but one thing is undisputed: 5G networks increase our exposure to electromagnetic fields (EMF).

How does a 3G jammer work?

Known as cell jammers, signal blockers, GPS jammers, or text stoppers, a cell phone signal jammer holds up the radio frequency in a given area, creating a sort of signal traffic jam that blocks all communication.

How to block GSM GPS 3G signal?

It can block all cell phone signal (GSM/CDMA, 3G, 4G, 4G LTE), Lojack, GPS, WiFi, Walkie-Talkie UHF/VHF and RF signals like 315 MHz, 433 MHz, 868 MHz.