Russia has begun deploying the Volna Kupol Garant electronic warfare (EW) system to jam Starlink satellite connections used by Ukrainian forces to steer drones. According to reports from Reuters on July 8, the systems are designed to disrupt drone operations across 20-square-kilometer areas, potentially threatening Ukraine’s ability to conduct medium-range strikes on Russian logistics routes in occupied Crimea.
How the Volna Kupol Garant Disrupts Communications
The Volna Kupol Garant system, manufactured by the Simferopol-based firm Russian Kupol, functions by emitting powerful signals that interfere with the link between Starlink satellites and ground-based terminals. Serhii Beskrestnov, an adviser to Ukraine’s defense minister, stated that a single complex can destabilize Starlink connectivity across roughly 20 square kilometers. These units are mounted on trailers equipped with antennas, requiring significant energy to operate.
While Russia reportedly attempted to suppress Starlink in the Kharkiv direction as early as 2024, mass jamming did not emerge until 2026. Each unit is estimated to cost roughly $1.5 million, according to data provided by Beskrestnov.
Electronic warfare systems like the Volna Kupol Garant are bulky and emit powerful signals, making them susceptible to detection by Ukrainian electronic reconnaissance, which can then direct strikes against them.
What Is the Impact on Battlefield Operations?
The deployment of these jammers threatens to blunt Ukraine’s campaign of medium-range strikes, which have been vital in disrupting Russian supply routes. Rob Lee, a senior fellow at the Foreign Policy Research Institute, noted that if Russia successfully ramps up the production of these EW systems, it could complicate Ukrainian strike operations. Kirill Mikhailov, an OSINT analyst, echoed this assessment regarding the potential shift in battlefield dynamics.

However, the effectiveness of the Russian strategy remains an open question. An anonymous expert cited by Reuters noted that the ultimate impact depends on the speed of Russian deployment along the front versus the speed at which Ukrainian forces can locate and neutralize the jammers.
How Are Ukrainian Forces Countering the Jamming?
Ukrainian units are actively targeting these systems to maintain their drone capabilities. The commander of the 422nd Unmanned Systems Regiment, known by the callsign “Conductor,” reported that his unit helped destroy two Volna Kupol Garant complexes. One such operation occurred on June 15, 2026, involving the 422nd Regiment alongside the Security Service of Ukraine (SBU). A second unit was destroyed near Kerch, Crimea, on June 23, 2026.
“Conductor” noted that following a strike on one installation, his unit’s Starlink-guided drones were able to operate without further issues.
For those tracking regional security, pay close attention to reports of “electronic reconnaissance” successes. Because these jammers have a large physical and electronic footprint, their presence on the front lines is often short-lived once detected.
Frequently Asked Questions
What is the Volna Kupol Garant?
It is a Russian-made electronic warfare system produced by Russian Kupol, designed to jam Starlink satellite internet signals used by drones.
Can Ukrainian forces stop this jamming?
Yes. Ukrainian military units, including the SBU and the 422nd Unmanned Systems Regiment, have successfully destroyed several of these systems using drone strikes and electronic reconnaissance to pinpoint their locations.
Why is Starlink critical for Ukraine?
Starlink provides the connectivity required to steer medium-range drones, which Ukraine uses to target Russian logistics and supply lines, particularly those sustaining forces in occupied Crimea.
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