A Telegram channel reported that Russian forces have begun launching Geran-4 Seeker drones equipped with "whiskers," described as flexible antennas. These antennas reportedly enhance signal reception and transmission, enable secure communication channels, and improve navigation capabilities.

The antennas are said to be used for secure communication channels, working with drone relays, and functioning as GPS antennas for precise location awareness. This upgrade reportedly makes the drone more adaptable to challenging environments.