Summer 2026 Station Information Profile (SIP) on File with Nielsen
| Call Letter: | KATZ-FM | |
| Frequency: | 100.3 | |
| Station Name: | 100.3 the beat iheart | |
| Format: | Urban Adult Contemporary | |
| Network(s): | PRMIER | |
| City of License: | BRIDGETON | |
| County of License: | St Louis County | |
| Mailing Address: | Suite 200 St. Louis, MO 63110 |
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| Phone: | 1-904-509-5160 | |
| Fax: | 314-333-8100 | |
| URL Address: | www.thebeatstl.iheart.com | |
| Broadcasts in HD: |
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| Internet Streams: |
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Summer 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 .