Spring 2026 Station Information Profile (SIP) on File with Nielsen
| Call Letter: | KFFN-AM | |
| Frequency: | 1490 | |
| Station Name: | 1490AM ESPNTUCSON | |
| Format: | All Sports | |
| Network(s): | ESPN WWO | |
| City of License: | TUCSON | |
| County of License: | Pima East | |
| Mailing Address: | 3871 N. Commerce Dr Tucson, AZ 85705 |
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| Phone: | 520-407-4500 | |
| Fax: | 520-618-6133 | |
| URL Address: | www.espntucson.com | |
| Broadcasts in HD: |
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| Internet Streams: |
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Spring 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 .