Cell Phone Signal Blocking Frequencies in France

Whether for reasons of confidentiality, tranquility or security, it is important to know the frequencies used by mobile networks in France in order to choose the right scrambling device.

Mobile Network Providers in France

In France, there are four main mobile network providers: Orange, SFR, Bouygues Telecom and Free Mobile. Each of them uses specific frequencies to provide their cell phone services.

Orange

Orange is the largest mobile network supplier in France. It mainly uses the following frequency bands:

• 2G (GSM): 900 MHz
• 3G (UMTS): 900 MHz and 2100 MHz
• 4G (LTE): 800 MHz, 1800 MHz, 2100 MHz and 2600 MHz
• 5G: 700 MHz, 3500 MHz and 26 GHz (from 2021)

SFR

SFR is another popular mobile network provider in France. The frequencies used by SFR are as follows:

• 2G (GSM): 900 MHz
• 3G (UMTS): 900 MHz and 2100 MHz
• 4G (LTE): 800 MHz, 1800 MHz, 2100 MHz and 2600 MHz
• 5G: 700 MHz, 3500 MHz and 26 GHz (from 2021)

Bouygues Telecom

Bouygues Telecom is a well-established mobile network provider in France. Here are the frequencies used by Bouygues Telecom:

• 2G (GSM): 900 MHz
• 3G (UMTS): 900 MHz and 2100 MHz
• 4G (LTE): 800 MHz, 1800 MHz, 2100 MHz and 2600 MHz
• 5G: 700 MHz, 3500 MHz and 26 GHz (from 2021)

Free Mobile

Free Mobile is a relatively recent mobile network operator in France. The frequencies used by Free Mobile are as follows:

• 2G (GSM): 900 MHz
• 3G (UMTS): 900 MHz and 2100 MHz
• 4G (LTE): 700 MHz, 1800 MHz, 2600 MHz and 3500 MHz
• 5G: 700 MHz, 3500 MHz and 26 GHz (from 2021)

Now that you know the frequencies used by mobile network providers in France, you can choose the appropriate jamming device to effectively block cell phone signals. It is essential to note that the jamming of cell phone signals is regulated in France, and it is important to comply with the legislation in force when using these devices.

Before using a jamming device, be sure to check the local laws and regulations concerning its use. It is also recommended to consult a qualified professional to obtain appropriate advice on the legality and use of the scrambling of cell phone signals.

In conclusion, to effectively block the signal of mobile phones in France, it is essential to know the frequencies used by mobile network providers. The frequency bands mentioned above will give you a clear idea of ​​the frequencies to be taken into account when choosing an appropriate jamming device.