Winter 2026 Station Information Profile (SIP) on File with Nielsen
| Call Letter: | KTZN-AM | |
| Frequency: | 550 | |
| Station Name: | FOX SPORTS 550 IHEART | |
| Format: | All Sports | |
| Network(s): | FOXSP | |
| City of License: | ANCHORAGE | |
| County of License: | Anchorage | |
| Mailing Address: | 800 E DIMOND BLVD STE 3-370 ANCHORAGE, AK 99515 |
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| Phone: | 907-743-5101 | |
| Fax: | 907-743-5103 | |
| URL Address: | 550thezone.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 .