What is a "Mobile Network Jammer Circuit"? The Most Authoritative Explanation.
What is a mobile jammer circuit?
A Mobile Jammer Circuit, also known as a Cell Phone Jammer Circuit, is a device or equipment that may block mobile phones from receiving signals. A Mobile Jammer Circuit is essentially an RF transmitter that transmits radio signals in the same (or comparable) frequency band as GSM communication.Does mobile phone jammer block both receiving and transmitting signal?
Mobile Phone Jammer blocks both Receiving and Transmitting signal. • Cell phones use unique frequencies for talking and listening. Most cell phone jammers block either of the two frequencies, indirectly providing the effect of prevention of both.What is a cell phone jamming device?
It is an electronic countermeasure device. There is a simple technology behind the entire concept of cell phone jamming. The jamming device broadcasts an RF signal in the frequency range reserved for cell phones that interferes with the cell phone signal, which results in a “no network available” display on the cell phone screen.What are the advantages of a jammer device?
• It is efficient in blocking the transmission of signals from networks including UMTS, 3G, CDMA, GSM and PHS. • One Jammer device may not work at different frequencies, because Mobile phones operate at different frequency bands in different countries.
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