1584 kHz: There people say that the signal is better and they might have modified the antenna.
Чистая волна, “clear wave”. It is likely a pirate station with low power.
https://forum.vcfm.ru/viewtopic.php?f=6&t=78&p=160190#p160190
Marco (2022-07-11)
Seems to be Radio Chistaya Volna (Pure Wave), transmitting on 1584 kHz from Belorechensk, Krasnodar.
Streaming http://cwradio.ru/radio-stations/
Ydun Ritz (2022-07-12)