Spring 2026 Station Information Profile (SIP) on File with Nielsen
| Call Letter: | KJFK-AM | |
| Frequency: | 1490 | |
| Station Name: | JACK FM | |
| Format: | Adult Hits | |
| Network(s): | IND | |
| City of License: | AUSTIN | |
| County of License: | Travis | |
| Mailing Address: | 4020 MENCHACA ROAD AUSTIN, TX 78704 |
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| Phone: | 512-431-5893 | |
| Fax: | 5128294681 | |
| URL Address: | www.jack963fm.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 .