Universal Licensing System
WSA9
WISCONSIN AVIATION FOUR LAKES INC
License details
| ULS identifier | 1984616 |
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| Call sign | WSA9 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2025-12-09 |
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| Expiration | 2035-12-06 |
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| Frequency range | 122.95 MHz |
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| Locations | 1 |
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| Representative location | MADISON, DANE, WI |
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| Coordinates | 43.1416667, -89.3403889 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:24 |
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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 | FAA | 122.95000000 | | | 10.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 122.95000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | DANE COUNTY REGIONAL AIRPORT, MADISON, DANE, WI | 43.14166667, -89.34038889 | 262.000 m | B | 4.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 8.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | ARMSTRONG AVIATION DANE COUNTY REGIONAL AIRPORT TRUAX FIELD, MADISON, WI | | |
License history
| Date | File or call sign | Action |
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| 2025-12-09 | WSA9 | LIREN |
| 2025-09-15 | WSA9 | LETRES |
| 2016-02-05 | WSA9 | LIREN |
| 2015-12-07 | WSA9 | ESUAPR |
| 2015-09-14 | WSA9 | LETRES |
| 2005-12-06 | WSA9 | LIREN |
| 2005-10-26 | WSA9 | ESCAPR |
| 2005-10-25 | WSA9 | ESCFRN |
| 2005-09-12 | WSA9 | LETRES |
| 2001-04-27 | WSA9 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1984616 | 2026-08-02 02:08:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WSA9 | ULS 1984616 | 2026-08-02 02:08:24 |
| Status | A | ULS 1984616 | 2026-08-02 02:08:24 |
| Service | AF | ULS 1984616 | 2026-08-02 02:08:24 |
| Grant Date | 2025-12-09 | ULS 1984616 | 2026-08-02 02:08:24 |
| Expiration Date | 2035-12-06 | ULS 1984616 | 2026-08-02 02:08:24 |