Spring 2026 Station Information Profile (SIP) on File with Nielsen
| Call Letter: | WLLO-FM | |
| Frequency: | 102.9 | |
| Station Name: | LEO 103 | |
| Format: | Variety | |
| Network(s): | IND | |
| City of License: | LONDONDERRY | |
| County of License: | Rockingham (M Split) | |
| Mailing Address: | 268 C MAMMOTH RD LONDONDERRY, NH 03053 |
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| Phone: | 603-432-6920 | |
| Fax: | 603-425-1049 | |
| URL Address: | www.londonderry.org | |
| 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 .