UVB-76, the Russian doomsday radio aka The Buzzer, transmits encrypted codes yet again

The Russian doomsday radio, The Buzzer, broadcast cryptic codes on 4625 kHz, with observers noting similarities to past transmissions and the hypersonic Oreshnik missile. This Soviet-era station, potentially linked to Russia's military and the Dead Hand nuclear control system, has been active for over 40 years, with its latest signal preceding a reported drone airspace violation.