UVB-76

Just for people to digest this easier. Russian station that plays buzzing sounds. Started in the 1970s and occasionally a voice speaks, usually a male. No one really knows why it exists or what it is used for, except the station is likely run by the Russian Armed Forces. The equipment there is likely not super sophisticated either, it runs in AM, people hijack it oftenly and play whatever the hell they want trying to interfere communications, whoever runs the station knows people are putting weird shit there, they aren't oblivious. Do not waste your time trying to crack these codes. These codes probably operate under a one time pad and probably requires a decryption key that we do not know. The broadcast used to occur in a random town near Moscow, before 2010, some have even visited it. Location changed but likely still broadcasts in the Western Military District Russia, containing the Orders of Moscow Military District and Leningrad Military District, their bases are in Moscow and Saint Petersburg respectively and UVB-76 probably has presence in both. The Russian government has never revealed the purpose of the station and they don't have to. Fascinating but really isn't something to worry about, there is no ghosts making the broadcasts or a 90 year old man still sending the messages, the station is likely manned.