In 2016, Sebastian Cowan had returned to Montreal following a stint in London, where he had witnessed the development of the digital radio phenomenon NTS. Excited by the possibility of implementing what he had seen overseas, Cowan—already a seasoned figure in Montreal’s DIY music scene, having founded Arbutus Records in 2009 and now back to throwing loft parties—decided to start one.
Alongside a team of cofounders whose web development expertise complemented his background in audio engineering, he launched N10.AS: a 100% volunteer-run non-profit digital radio station.
N10.AS (an alphanumeric code or 'vanity callsign' in radiospeak that means “antennas”) stands as a grassroots projects utilizing the internet for community building, providing an accessible third space in a time of socioeconomic precarity and increasing social isolation.
Unlock Montreal’s stories. Join The Main community.
Read this story free.
Enter your email to unlock your first article and get The Bulletin — our weekly roundup of food, art, and local culture.
- 5 free articles per month
- Save your favourite places & guides
- Weekly newsletter The Bulletin
- Stay connected to Montreal culture
Become an Insider.
Join a community that supports independent Montreal stories and celebrates the people shaping its culture.
Subscribe- Unlimited access to all stories
- Exclusive features & local insights
- Special offers and event invites
- 10% off in our shop
- Support local storytelling
Already a member? Sign in










