Frequencies to Block Cell Phone Signals in Sierra Leone

Sierra Leone is a country located in West Africa, and like many countries around the world, it has a well-established mobile telephone network. If you want to block mobile phone signals in this country, it is essential to understand the frequency bands used by the various mobile operators.

Airtel Sierra Leone

Airtel is a well-known and established mobile operator in the country. It mainly uses the following frequency bands:

• GSM 900 MHz
• GSM 1800 MHz
• 3G 2100 MHz
• 4G LTE 1800 MHz

Orange Sierra Leone

Orange is another popular mobile telephony operator in Sierra Leone. The frequencies used by Orange are as follows:

• GSM 900 MHz
• GSM 1800 MHz
• 3G 2100 MHz
• 4G LTE 1800 MHz

Sierratel

Sierratel is the national mobile phone operator of Sierra Leone. The frequencies used by Sierratel are as follows:

• GSM 900 MHz
• GSM 1800 MHz
• 3G 2100 MHz

Now that we know the frequency bands used by mobile operators in Sierra Leone, the next question is what frequency band you need to block to prevent mobile phone signals.

To effectively block mobile phone signals, it is recommended to target the most commonly used frequency bands, namely:

• GSM 900 MHz
• GSM 1800 MHz
• 3G 2100 MHz
• 4G LTE 1800 MHz

By blocking these frequency bands, you should be able to considerably mitigate mobile phone signals in the targeted area.

However, it is important to note that the intentional jamming of mobile phone signals can be illegal and contrary to the regulations in force in Sierra Leone. Before considering using a jamming system, be sure to comply with local laws and regulations and consult the competent authorities to obtain appropriate legal advice.