Russia parked a 5,000-kilometer jamming station in Crimea—Ukraine parked a drone on top of it

Ukraine's military intelligence has destroyed one of Russia's electronic-warfare stations in temporarily occupied Crimea, the country's Defense Intelligence agency (HUR) said. Fighters caught the coastal complex on the peninsula and published video of the strike, the latest in a run of intelligence operations stripping Russia's sensors off Crimea. The station was built to listen in on and jam communications across a wide area, and none of that reach kept it alive.

A jamming station that could not save itself

In the night of 26 to 27 July 2026, fighters from HUR's Department of Unmanned Systems found and destroyed the Russian Murmansk-BN electronic-warfare station near Cape Fiolent in occupied Crimea, HUR reported on Telegram, sharing footage of the hit.

The Murmansk-BN is a coastal complex that Russian forces use for radio reconnaissance, intercepting signals, and jamming shortwave communications, HUR said. Its range can reach up to 5,000 kilometers. A station meant to jam and silence an enemy's communications across that distance did nothing to detect the drone closing on it.

What the Murmansk-BN does

The Murmansk-BN is a strategic, long-range electronic-warfare system. Made by the Russian concern KRET, it entered service in 2014 and was first fielded in occupied Crimea, south of Sevastopol. It works in the high-frequency band, the shortwave range armies use for long-distance radio when other links fail.

Western analysts have documented the same system type suppressing high-frequency traffic over great distances. That is what makes each one Ukraine removes a hole in Russia's electronic cover rather than a small loss.

Days after an S-400, another Crimea kill

The jammer is the second high-value Russian system this unit has taken off the peninsula in days. Days ago, HUR's drone operators burned an S-400 Triumf launcher and its 96L6 radar in occupied Crimea, the long-range battery Russia leans on to shoot down aircraft and missiles.

Both hits fit a wider pattern. Ukraine's drone crews have struck close to 200 Russian air-defense assets in the first half of 2026, and over the unit's life have struck 76 radars and 31 electronic-warfare systems among a larger tally, thinning the cover Russia depends on over occupied territory.