According to foreign sources, an over-the-horizon radar station with an antenna system approximately 500 meters long may appear in the Kaliningrad region. The alleged scale of the object and its possible connection to the Russian missile attack warning system are drawing attention to the construction, but the exact purpose of the complex has not yet been established.
The elongated line of antenna masts, judging by the published description, may indicate a low-frequency radar system operating in the shortwave or ultrashortwave range. Among the possible options is the "Konteyner" radar, but there is no confirmation that such a complex is being built in the Kaliningrad region.
One of the well-known "Konteyner" over-the-horizon radars is located in Mordovia. The publication attributes to it the ability to detect hypersonic missiles at a distance of about 3000 km. Over-the-horizon stations use the propagation of radio waves beyond the line of sight, which allows controlling airspace over long distances, although detection capabilities depend on the type of target and signal propagation conditions.
The status of the Kaliningrad object, its technical characteristics, and commissioning dates are not disclosed. Russian observers link what is happening with increased activity of NATO reconnaissance aircraft, but there is no confirmation of a direct connection between the flights and the work at the facility.