Cell phone signal blocking frequency in the UK

• EE (Everything EveryWhere)
• O2 (Telefónica UK Limited)
• Vodafone UK
• Three UK
• BT Mobile (uses the EE network)
• Virgin Mobile (uses the EE network)
• Tesco Mobile (uses the O2 network)

Frequencies used in the United Kingdom:

Mobile network operators in the United Kingdom use different frequency bands to provide cell phone services. Here are the main frequency bands used by these operators:

• Band 3 (1800 MHz): EE, O2, Vodafone UK and Three UK use this band for their 2G, 3G and 4G services.
• Band 7 (2600 MHz): EE, Vodafone UK and Three UK use this band for their 4G services.
• Band 20 (800 MHz): EE, O2 and Vodafone UK use this band for their 4G services.
• Band 1 (2100 MHz): EE, O2, Vodafone UK and Three UK use this band for their 3G and 4G services.
• Band 8 (900 MHz): EE, O2, Vodafone UK and Three UK use this band for their 2G, 3G and 4G services.
• Band 32 (1500 MHz): EE, O2 and Vodafone UK use this band for their 4G services.

What frequency band to block?

To effectively block the signals of mobile phones in the United Kingdom, it is essential to target the main frequency bands used by mobile network operators. The frequency bands to consider are as follows:

• Band 3 (1800 MHz): This band is widely used by all operators for their 2G, 3G and 4G services. The blocking of this band can considerably disrupt the signals of mobile phones.
• Band 20 (800 MHz): This band is also used by several operators for their 4G services. The blocking of this band can have a significant impact on the connectivity of mobile phones.

It is important to note that the blocking of mobile phone signals is regulated by law in many countries, including the United Kingdom. Users must comply with the laws and regulations in force before undertaking any signal blocking action.

Conclusion:

To effectively block the signals of mobile phones in the United Kingdom, it is recommended to target the most commonly used frequency bands by mobile network operators. The frequency bands to consider are band 3 (1800 MHz) and the 20 (800 MHz) band. However, it should be noted that the blocking of mobile phone signals is regulated by law, and users must comply with the regulations in force.