KTNA is a community radio broadcasting from Talkeetna to the communities of the Upper Susitna Valley. It is under the ownership of Talkeetna Community Radio, Inc. Its mission is to connect and offer tailored content to the communities it serves, engaging the help of local volunteers with that purpose.

Its weekly schedule includes NPR programming, national independent programs, and locally produced cultural and informational programs as well as music shows with curated playlists by the station's local DJs. Local news reports, weather and traffic updates, and public announcements are also provided.

KTNA live streams online to the whole world, without geographical restriction, to promote its community and local programming globally.