Cell Phone Signal Blocking Frequencies in Laos – Which Frequency Band to Choose?

Lao Telecom:

Lao Telecom is one of the main mobile telephone service providers in Laos. They mainly use the following frequencies:

• GSM: 900 MHz
• UMTS (3G): 2100 MHz
• LTE (4G): 1800 MHz, 2100 MHz

Unitel:

Unitel is another popular mobile telephone service provider in Laos. The frequencies used by Unitel are as follows:

• GSM: 900 MHz
• UMTS (3G): 2100 MHz
• LTE (4G): 1800 MHz, 2600 MHz

Beeline:

Beeline is also present on the mobile telephony market in Laos. The frequencies used by Beeline are as follows:

• GSM: 900 MHz
• UMTS (3G): 2100 MHz
• LTE (4G): 1800 MHz, 2600 MHz

ETL:

ETL is a relatively recent mobile service provider in Laos. The frequencies used by ETL are as follows:

• GSM: 900 MHz
• UMTS (3G): 2100 MHz
• LTE (4G): 1800 MHz, 2300 MHz

Frequency strip to block to prevent mobile phone signals:

Taking into account the frequencies used by the various mobile service providers in Laos, it is recommended to block the following frequency bands to prevent mobile phone signals:

• GSM: 900 MHz
• UMTS (3G): 2100 MHz
• LTE (4G): 1800 MHz, 2600 MHz, 2300 MHz

By blocking these frequency bands, it is possible to interfere with mobile telephony signals and prevent the reception and transmission of calls, messages, and data on cellular networks in Laos.