Universal Licensing System
WNN7
State of Michigan
License details
| ULS identifier | 1980278 |
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| Call sign | WNN7 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2026-01-26 |
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| Expiration | 2036-03-01 |
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| Frequency range | 124.175 MHz |
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| Locations | 1 |
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| Representative location | ALMA, GRATIOT, MI |
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| Coordinates | 43.3211389, -84.6877778 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:05 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FAB | 124.17500000 | | | 2.500000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 124.17500000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | GRATIOT COMMUNITY AIRPORT, ALMA, GRATIOT, MI | 43.32113889, -84.68777778 | 229.000 m | TOWER | 9.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 11.000 m | V | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-01-26 | WNN7 | LIREN |
| 2025-12-01 | WNN7 | ESURNW |
| 2021-06-09 | WNN7 | LIAUA |
| 2015-12-28 | WNN7 | COR |
| 2015-12-28 | WNN7 | LIREN |
| 2015-12-09 | WNN7 | LTSAPR |
| 2015-12-07 | WNN7 | LETRES |
| 2006-02-03 | WNN7 | LIREN |
| 2005-12-12 | WNN7 | LTSAPR |
| 2005-12-05 | WNN7 | LETRES |
| 2001-04-27 | WNN7 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1980278 | 2026-08-02 02:08:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNN7 | ULS 1980278 | 2026-08-02 02:08:05 |
| Status | A | ULS 1980278 | 2026-08-02 02:08:05 |
| Service | AF | ULS 1980278 | 2026-08-02 02:08:05 |
| Grant Date | 2026-01-26 | ULS 1980278 | 2026-08-02 02:08:05 |
| Expiration Date | 2036-03-01 | ULS 1980278 | 2026-08-02 02:08:05 |