Frequency bands for blocking cell phone signals in Ukraine

Ukraine has several major telephone operators, each using specific frequency bands to provide their services.

Kyivstar:

Kyivstar is one of the main telephone operators in Ukraine. It mainly uses the following frequency bands:

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

Vodafone Ukraine:

Vodafone Ukraine is another major operator in the country. He uses the following frequency bands:

• 900 MHz (GSM)
• 1800 MHz (GSM)
• 2100 MHz (3G/UMTS)
• 2600 MHz (4G/LTE)
• 3500 MHz (4G/LTE)

Lifecell:

Lifecell is another well-established operator in Ukraine. He uses the following frequency bands:

• 900 MHz (GSM)
• 1800 MHz (GSM)
• 2100 MHz (3G/UMTS)
• 2600 MHz (4G/LTE)
• 3500 MHz (4G/LTE)

Now that we have examined the frequency bands used by the main telephony operators in Ukraine, it is important to understand which frequency bands should be covered to effectively block cell phone signals in the country.

The most commonly used frequency band to block mobile phones signals is the 2.4 GHz frequency band. This band is used by most Wi-Fi networks, mobile phones, Bluetooth devices, microwave ovens, etc. However, it is important to note that the scrambling of signals in this frequency band can also affect other wireless devices not linked to mobile phones.

If you want to selectively block mobile phone signals without disturbing other wireless devices, you will need to use a specific jamming device that targets the frequency bands used by telephone operators in Ukraine. In this case, you should consider covering the following frequency bands:

• 900 MHz (GSM)
• 1800 MHz (GSM)
• 2100 MHz (3G/UMTS)
• 2600 MHz (4G/LTE)
• 3500 MHz (4G/LTE)

These frequency bands are widely used by telephone operators in Ukraine to provide their services. By blocking these frequency bands, you will be able to effectively disturb the mobile phone signals in the country.

However, it is important to note that the scrambling of mobile phones signals may be subject to legal regulations and can be considered as a violation of telecommunications laws. Before undertaking any jamming action, it is recommended to consult the local regulations and to comply with the laws in force.

In conclusion, if you want to block mobile phones signals in Ukraine, you should consider covering the frequency bands used by telephone operators, such as GSM, 3G/UMTS and 4G/LTE frequency bands. However, it is important to comply with legal regulations and to respect the laws in force to avoid any violation of telecommunications laws.