Block Cell Phone Signals in Cambodia: Frequencies to Cover

To block mobile phone signals in the country, it is important to know the frequencies used by the main network providers. This article will provide you with the necessary information on the frequencies to be covered to effectively block mobile phone signals in Cambodia.

Main network suppliers:

In Cambodia, the main network providers are:

• Cellcard: Cellcard is one of the main mobile operators in Cambodia, offering large network coverage and various telecommunications services.
• Smart Axiata: Smart Axiata is another important network supplier in Cambodia, offering mobile, Internet telephone services and other connectivity solutions.
• Metfone: Metfone is a well-established network operator offering mobile, Internet and cable television services throughout the country.

Frequencies to be covered to block mobile phone signals:

To effectively block mobile phone signals in Cambodia, it is necessary to cover the frequencies used by the main network suppliers. Here are the frequencies to take into account:

GSM (2g):

• Cellcard: 900 MHz
• Smart Axiata: 900 MHz
• Metfone: 900 MHz

UMTS (3g):

• Cellcard: 2100 MHz
• Smart Axiata: 2100 MHz
• Metfone: 2100 MHz

LTE (4G):

• Cellcard: 1800 MHz (B3), 2100 MHz (B1)
• Smart Axiata: 1800 MHz (B3), 2100 MHz (B1)
• Metfone: 1800 MHz (B3), 2100 MHz (B1)

It is important to note that these frequencies are based on information available until September 2021 and could be subject to subsequent changes. It is recommended to consult the competent authorities or telecommunications experts to obtain the most recent information on the frequencies used by network suppliers in Cambodia.

In conclusion, to block mobile phone signals in Cambodia, it is essential to cover the frequencies used by the main network providers such as Cellcard, Smart Axiata, and Metfone. Make sure to take into account the GSM, UMTS, and LTE frequencies to effectively block mobile phone signals in the country.