Mystery Radio Mystery Radio is on 6220 Khz at 2050 Utc with SINPO 44444 S=9+5dB in Sweden. Plays nonstop pop-music. Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to email a link to a friend (Opens in new window) Email Click to print (Opens in new window) Print Related