Belarus receives first Groza R-934UM2 jamming stations

On December 15,  three new serial Groza R-934UM2 HF and VHF electronic warfare stations were handed over by the chief of the General Staff of the Belarusian army Oleg Belokonev, First Deputy Chairman of the State Military Industrial Committee of Belarus Igor Demidenko.

The R-934UM2 Groza is a jamming stations is part of electronic warfare system developed by “KB Radar”.

The R-934UM2 Groza is a similar to the R-934UM and R-378AM, but it enables higher speed of detecting emission sources, higher direction-finding accuracy, digital jamming signal generation, positioning and jamming of radio lines with programmed operational frequency readjustment or simultaneously 16 radio lines operating at fixed frequencies.

- ADVERTISEMENT - CONTINUE READING BELOW -

More: KB Radar to unveil its new radio communication jammers and complexes

The new jamming stations designed for search, detection and jamming of VHF/UHF fixed-frequency and frequency-hopping radio communication links.

Composition

  • detector/direction-finder with receiving and direction-finding antenna-feeder system;
  • two automated operator workstations;
  • nine-channel radio transmitter with seven transmitting antenna-feeder systems;
  • communication and data transmission system;
  • power supply and life support system;
  • transporter truck with two power generators and shelter.

Functionally, new station share a number of common features with foreign systems and overmatch them on a number of characteristics.

According to Chief of the Radio Warfare Office of the General Staff of the Belarusian army Igor Danilchik, the new stations boast better capabilities in comparison with the old jamming stations.

More: Ukrainian army receives new Mandat jamming complex

The new stations are made using only Belarusian hardware and software. It took five years to start producing them in serial.

KB Radar is a leading Belarus’ developer and manufacturer of radar, electronic warfare and radio control systems.

R-934UM2 jamming stations Source: mlyn.by
R-934UM2 jamming stations Source: mlyn.by

Readers who wish to follow our weekly coverage can subscribe to the Weekly Defense Roundup.

If you wish to report a grammatical or factual error in this article, please let us know by using the online form.

Executive Editor

Support The Defence Blog

Independent reporting takes resources. Join us on Patreon.

Become a patron

More Like This

Poland shuts low-altitude airspace on Ukraine and Belarus borders

A stretch of Polish sky running along the country's most sensitive borders is about to go quiet. Starting June 10, 2026, Poland will enforce...

Belarus launches rapid reserve mobilization

Residents in western Belarus have reported sudden reserve call-ups and rapid deployment orders near the country’s border with NATO member states, according to statements...

Belarus receives new Su-30 fighters from Russia

Belarus has received a new batch of Su-30SM2 fighter jets, with the aircraft arriving at one of the country’s airbases, the Ministry of Defense...

India buys Belarus-made Berkut-BM attack drones

India has reportedly acquired dozens of Belarus-made Berkut-BM one-way attack drones, according to defense industry sources. The Berkut-BM is a jet-powered kamikaze drone developed by the...

U.S. Army holds live-fire gunnery close to Belarus border

United States Army soldiers from the 3rd Armored Brigade Combat Team, 1st Cavalry Division conducted Bradley Fighting Vehicle gunnery on Jan. 11-12 at the...