KTNA (88.9 FM) is a non-commercial educational (NCE) radio station licensed to TALKEETNA, AK. Broadcasting with an effective radiated power of 7.2 kW and antenna height of 22 meters HAAT, its signal reaches approximately 32 km to the radio horizon. The station broadcasts in HD Radio digital format. The station is owned by Talkeetna Community Radio, Inc. It broadcasts a Public radio format.