Block Mobile Signals in Colombia: Frequencies to Cover

To block mobile telephony signals in Colombia, it is important to know the frequencies used by the country's main network suppliers. In Colombia, the main mobile telephony operators are Claro, Movistar, Tigo, and Avatelle.

Claro

Claro, also known as Comcel, is one of the largest telecommunications service providers in Colombia. It uses the GSM 850 MHz and 1900 MHz frequencies for its mobile telephony services. Therefore, to block Claro's signals, it is essential to cover these two frequencies.

Movistar

Movistar, property of Telefonica, is another major operator in Colombia. It uses the GSM 850 MHz and 1900 MHz frequencies, as well as 3G frequencies at 850 MHz and 1900 MHz. Therefore, to block Movistar's signals, it is necessary to cover these frequencies.

TIGO

TIGO, a subsidiary of Multinational Millicom, is an important mobile operator in Colombia. TIGO uses GSM 850 MHz and 1900 MHz frequencies, as well as 3G frequencies at 850 MHz and 1900 MHz. To block TIGO's signals, these frequencies should be covered.

Avatell

Avatell is a Colombian operator specializing in telecommunications services for companies. It mainly uses CDMA technology at 800 MHz and 1900 MHz. To block Avatell's signals, these frequencies must be taken into account.

In summary, to effectively block mobile telephony signals in Colombia, the following frequencies should be covered:

• GSM 850 MHz
• GSM 1900 MHz
• 3G 850 MHz
• 3G 1900 MHz
• CDMA 800 MHz
• CDMA 1900 MHz

It is important to note that the blocking of mobile telephony signals raises legal and ethical questions, and can be illegal in many countries. Please take into account all the regulations in force before considering such an action.