Winter 2026 Station Information Profile (SIP) on File with Nielsen
| Call Letter: | WFKZ-FM | |
| Frequency: | 103.1 | |
| Station Name: | SUN 103.1 ROCK FOR KEYS | |
| Format: | Classic Rock | |
| Network(s): | IND | |
| City of License: | PLANTN KEY/KEY LRGO | |
| County of License: | Monroe Upper Keys | |
| Mailing Address: | 93351 OVERSEAS HWY TAVERNIER, FL 33070 |
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| Phone: | 305-852-9085 | |
| Fax: | 305-852-2304 | |
| URL Address: | www.sun103.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 .