Winter 2026 Station Information Profile (SIP) on File with Nielsen
| Call Letter: | WNAX-AM | |
| Frequency: | 570 | |
| Station Name: | RADIO 570 | |
| Format: | News Talk Information | |
| Network(s): | WWO | |
| City of License: | YANKTON | |
| County of License: | Yankton | |
| Mailing Address: | 1609 E HIGHWAY 50 YANKTON, SD 57078 |
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| Phone: | 605-665-7442 | |
| Fax: | 605-665-8788 | |
| URL Address: | www.wnax.com | |
| Broadcasts in HD: |
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| Internet Streams: |
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Winter 2026 Reminder:
You no longer need to submit program information to Nielsen.
To view the simulcast combos that have requested Total Line Reporting, click here .