Phone Jammer and Signal Blocking Device in Ukraine

Ukraine is located in Eastern Europe and borders Russia, Belarus, Poland, Slovakia, Hungary, Romania and Moldova. Ukraine is considered a developing country with an economy in transition. Mobile phones and the internet are fast-growing technologies in Ukraine, and signal jammers have raised concerns about their misuse.

Laws and regulations

The use of signal jammers is strictly prohibited in Ukraine under the Ukrainian Radio Communications Law. In particular, Article 26 of the Ukrainian Law on Electronic Communications prohibits the use of signal jammers unless prior authorization is obtained from the National Committee of Television and Radio Broadcasting of Ukraine (“the National Committee”). The National Committee is the regulatory body that oversees the television and radio industry in Ukraine. It is responsible for issuing authorizations for the use of signal jammers in specific circumstances, such as military operations, emergency interventions, police activities, prisons, and mental health facilities. In addition, signal jammers can be used to prevent the unauthorized use of mobile phones in areas where the use of mobile phones is prohibited, such as cinemas, theaters, churches, and mosques. However, even in these cases, the use of signal jammers is permitted only if it does not cause interference with essential communications services.

In order to obtain legal authorization to use signal jammers in Ukraine, applicants must contact the National Television and Radio Committee of Ukraine. The application must state the reason for using the signal jammer, the radio frequencies that will be jammed, the jamming equipment used, and the contact information of the person responsible for installing the signal jammer.

Frequency bands blocked in Ukraine for mobile phone signals

There are several major telephone operators in Ukraine, each using a specific frequency band to provide service.

Kyivstar

Kyivstar is a major Ukrainian telecommunications company and part of the VEON Group, a global telecommunications holding company with operations in several countries. As one of the largest and oldest telecommunications operators in Ukraine, it has played a key role in expanding connectivity across the country. Especially during the recent conflict, it provided uninterrupted services and supported humanitarian efforts.

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

Vodafone Ukraine

Vodafone Ukraine is one of the leading telecommunications companies in Ukraine, which was originally established under the name MTS Ukraine and changed its name in 2015 after partnering with the international Vodafone Group. Since 2022, Vodafone Ukraine has been involved in initiatives to maintain and restore connectivity in conflict-affected areas. It actively works to ensure network stability, support humanitarian efforts, free services and resources for affected communities.

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

Lifecell

lifecell (formerly life:)) is a Ukrainian telecommunications company based in Kiev. It is the third largest mobile phone network operator in Ukraine (after Kyivstar and Vodafone Ukraine), covering 98.82% of Ukrainian inhabited areas. Lifecell was originally launched under the name Astelit and operated under the "life:)" brand. After being acquired by Turkcell, it was renamed Lifecell and remains a subsidiary of Turkcell today. It has been involved in humanitarian and connectivity work during the conflict, often providing free or discounted service in affected areas.

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

The most commonly used frequency band for blocking cell phone signals is the 2.4 GHz band. This frequency band is used by most Wi-Fi networks, cell phones, Bluetooth devices, microwave ovens, etc. However, it should be noted that signal interference in this band can also affect other wireless devices that are not connected to the cell phone.

If you want to selectively block cell phone signals without interfering with other wireless devices, you'll need to use jammers designed specifically for the frequency bands used by Ukrainian phone operators.

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)

Other Telecom Companies and MVNOs (Mobile Virtual Network Operators)

In addition to the major mobile operators, Ukraine also has some smaller virtual network operators (MVNOs), such as Lycamobile Ukraine and 3Mob (operated by Ukrtelecom, the Ukrainian national telecommunications company). These operators usually rent the networks of major telecommunications operators and provide independent pricing plans and services.

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

However, it should be noted that interference with mobile phone signals may be subject to laws and regulations and may be considered a violation of telecommunications law. Before taking any interference actions, it is recommended to check local regulations and comply with existing laws.

The telecommunications market in Ukraine is mainly concentrated on three major operators, Kyivstar, Vodafone Ukraine and Lifecell, whose 4G networks have covered most of the country, providing services in the 900 MHz, 1800 MHz and 2600 MHz frequency bands. In short, if you want to block mobile phone signals in Ukraine, you should consider covering the frequency bands used by telephone operators, such as GSM, 3G/UMTS and 4G/LTE bands. However, it is very important to comply with legal provisions and respect existing laws to avoid violating telecommunications laws.