![]() | Tone frequency 15890Hz. Test your hearing! speakers/headphones/subwoofer Süre: 0:11 | Boyut: 429.69 kB |
![]() | Tone frequency 15880Hz. Test your hearing! speakers/headphones/subwoofer Süre: 0:11 | Boyut: 429.69 kB |
![]() | Numbers Station, Spanish Language, ENIGMA ID V07, 15893 kHz, USB mode, 22 March, 2020, 0100 UTC Süre: 6:19 | Boyut: 14.46 MB |