Spring 2026 Station Information Profile (SIP) on File with Nielsen
| Call Letter: | WTZB-FM | |
| Frequency: | 105.9 | |
| Station Name: | Z105 IHEART | |
| Format: | Classic Rock | |
| Network(s): | PRMIER | |
| City of License: | ENGLEWOOD | |
| County of License: | Sarasota South | |
| Mailing Address: | 1680 Fruitville Rd Ste 401 Sarasota, FL 34236 |
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| Phone: | 941-552-4800 | |
| Fax: | 941-552-4900 | |
| URL Address: | www.z105.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 .