About S21 Radio
S21 Radio is a live internet radio station broadcasting from Serbia. You can stream it 24/7 directly in your browser on nRadioBox.com — the best free internet radio player. No app download, no registration, and absolutely no subscription required.
This station streams in high-quality 384 kbps audio. If you enjoy folk, this station is a great choice for you. nRadioBox indexes thousands of the world's best live radio stations so you never have to search across multiple sites again.
nRadioBox is completely free, with no tracking, no cookies for advertising, and no personal data collection. We believe your right to listen to music should not come at the cost of your privacy.