A country in West Africa, Guinea-Bissau has experienced a rapid increase in the use of mobile phones. In certain areas, there may be a need to block mobile phone signals for various reasons. However, to achieve this objective, it is essential to understand which frequency bands are used by local network suppliers.
Currently, there are three main providers of mobile telephony network in Guinea-Bissau, offering national coverage. Here are the names of network suppliers and the frequency bands they use:
To effectively block mobile telephony signals in Guinea-Bissau, it is essential to target the frequency bands most used by network suppliers. Based on the information provided above, it is recommended to block the following frequency bands:
It is important to note that the blocking of mobile telephony signals can be considered as a violation of local regulations and may result in legal consequences. Before taking any measure to block the signals, it is recommended to consult the laws and regulations in force in Guinea-Bissau.
To effectively block mobile telephony signals in Guinea-Bissau, it is essential to understand the frequency bands used by local network suppliers. The recommended frequency strips for blocking are 900 MHz (GSM) and 1800 MHz (LTE), used by all network suppliers for voice calls, text messages, and broadband mobile data.
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