Ukraine's cheap interceptor drones have been knocking Russia's nightly attackers out of the sky, so Russia has now bolted a jammer onto some of its own drones to blind them, according to Serhii "Flash" Beskrestnov, an adviser to Ukraine's President on defense technology. He examined the system, found in drone wreckage, and mapped how it strikes back at the interceptor sent to hunt it.

Russia batters Ukrainian cities with long-range drones most nights, and Ukraine has leaned on a cheap shield—drones costing a few thousand dollars—instead of burning through far pricier missiles. Anything that dulls that shield pushes the cost of defending the sky back up.

A jammer that waits for the interceptor

The unit rides on a Geran, Russia's version of the Iranian Shahed one-way drone. It listens for the video signal an approaching Ukrainian interceptor beams back to its pilot. Its receiver reads the interceptor's working frequency, then orders a transmitter to bury that same channel in noise, Beskrestnov found.

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By his first estimate, the jammer's signal runs about five times stronger than the interceptor's video link—enough to wipe the picture and any chance of steering the drone onto its target.

Seconds decide it

In Beskrestnov's account, the system detected a test transmitter and switched on jamming after about three seconds, and the feed cut out. The device stays nearly idle until a hunter comes close, then jumps to full power to smother the signal. It targets the ordinary analog video band around 5.8 gigahertz that many cheap interceptors still use.

Possible answers, include interceptors with terminal-guidance homing for the final stretch of flight, digital communication links, or transmitters set to non-standard frequencies.

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An old problem for Russia's drones

Russia has tried again and again to keep its one-way drones alive against Ukraine's defenses, including wiring jammers into some Shaheds earlier this year. Spending weight and power to protect a drone from a far cheaper interceptor shows how well those cheap drones work.

Humanitarian supplies stored for the coming winter in Kherson burned in a Russian drone attack, the Ukrainian Red Cross said. The fire at the organization's warehouse also took stock kept for emergency repairs after Russian strikes. The attack injured no staff or volunteers, and Red Cross teams keep working in Kherson and Kherson Oblast.

Winter equipment, medical supplies, and blankets among the burned stock

The attack occurred on the evening of 23 August. The fire damaged or destroyed aid worth almost UAH 28 million ($626,000), the Red Cross said. Part of the stock was equipment and materials for the autumn and winter period. Another part was held for fast response after Russian shelling, including materials for temporarily covering damaged buildings. The warehouse also stored medical supplies, blankets, hygiene kits, and equipment for supplying water and electricity.

Kherson and the de-occupied part of Kherson Oblast come under Russian attack every day with various weapons. Authorities there report civilian casualties and damage daily. Ukrainian prosecutors have documented more than 11,000 small-drone attacks on civilians since 2024, with nearly half of the cases in Kherson Oblast.

Aid the Ukrainian Red Cross stockpiled for winter in Kherson burned in a Russian drone attack

Aid stores keep burning across Ukraine

In early August, the Ukrainian Red Cross said Russian forces had subjected its facilities to "unprecedented attacks" in July, which hurt its ability to respond quickly and deliver aid to people. A massive Russian attack on Kyiv damaged one of its warehouse complexes, burning 320,000 units of humanitarian cargo and hospital equipment worth more than $1.77 million. Russian forces destroyed a Red Cross humanitarian aid warehouse in Kherson on 20 December 2023. 

Other aid stores have burned this summer, among them a World Health Organization medical warehouse in Dnipro and a Kyiv Oblast warehouse holding HIV-prevention supplies.