Spring 2026 Station Information Profile (SIP) on File with Nielsen
| Call Letter: | WYDR-FM | |
| Frequency: | 94.3 | |
| Station Name: | JACK FM | |
| Format: | Adult Hits | |
| Network(s): | IND | |
| City of License: | NEENAH-MENASHA | |
| County of License: | Winnebago | |
| Mailing Address: | 1420 BELLEVUE ST GREENBAY, WI 54311 |
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| Phone: | 920-435-3771 | |
| Fax: | 920-321-2300 | |
| URL Address: | www.943jackfm.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 .