GSM jammers are devices that transmit signal on frequencies used by mobile phones. They create radio waves that are the same intensity of mobile phone signals, but has a different signal format. The device is designed to block all communication on the frequencies it transmits. It blocks all communication for devices within its range, which includes voice and text messages sent via GSM as well as 3G signals sent via HSPA or WCDMA protocols. GSM jammer can be powered either by a wall plug or from an internal battery pack. A GSM jammer can be use in places where silence is needed such as courtrooms, churches, libraries, conference rooms, hospitals,… The main reason for using GSM jammer is to protect your private frequency from cell phone.

GSM blocker is a device that acts as a transmitter and sends out the same signal on the same frequency to close by mobile phones. This can be done in a variety of ways, but most jammers have a similar effect. A GSM jammer device will send out signals on the same frequency as your phone’s or any other nearby device’s signal. This means that any radio waves you are using are either blocked or jammed so you cannot use them anymore.

It creates radio waves that are the same intensity of mobile phone signals, but has a different signal format.

The GSM jammer works on 900MHz, 1800MHz and 1900MHz. It is a transmitter that creates radio waves that are the same intensity of mobile phone signals but has a different signal format.

The device is designed to block all communication on the frequencies it transmits, not just specific phones. It creates radio waves that are the same intensity of mobile phone signals, but has a different signal format. GSM jammers work on frequencies of 900MHz, 1800MHz and 1900MHz.

It blocks all communication for devices within its range.

A GSM jammer is designed to block all communication on the frequencies it transmits. It does not interfere with our private frequencies, but it blocks all communication for devices within its range.

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A GSM jammer can be use in places where silence is needed such as courtrooms, churches, libraries, conference rooms, hospitals,…

The block 5g signal sends out the same signal on the same frequency as mobile phones, which creates radio waves that are of equal intensity to those of mobile phone signals, but have a different signal format.

The GSM jammer can block the GSM frequency of your cell phone from receiving or sending a signal. This means that you will not be able to make or receive calls from your device when it is in range of the jamming device. If you have an intruder who is trying to listen in on your conversations, then this will also prevent them from doing so by blocking off their access to incoming and outgoing signals that are sent through cellular towers.

The Jammer Store company is happy to welcome you on our website that offers various types of cell phone signal jammers. As the GSM jammer can block only mobile communication, it cannot be used in places where there are no GSM networks. Also, if you are not sure about the legality of using a GSM jammer device in your area, we advise you to consult with a specialist before purchasing such a unit from our online store.