Universal Licensing System
WFO9
State of Michigan
License details
| ULS identifier | 1975264 |
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| Call sign | WFO9 |
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| Radio service | AF |
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| Status | A |
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| Grant date | 2019-02-14 |
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| Expiration | 2029-03-04 |
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| Frequency range | 122.8 MHz |
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| Locations | 1 |
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| Representative location | RAY, MACOMB, MI |
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| Coordinates | 42.7969722, -82.9749167 |
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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 |
|---|
| 1 | 1 | FAA | 122.80000000 | | | 10.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 122.80000000 | | 6K00A3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ROMEO AIRPORT, RAY, MACOMB, MI | 42.79697222, -82.97491667 | 227.000 m | B | 6.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 8.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-06-09 | WFO9 | LIAUA |
| 2019-02-14 | WFO9 | LIREN |
| 2018-12-10 | WFO9 | LETRES |
| 2009-01-13 | WFO9 | LIREN |
| 2008-12-08 | WFO9 | LTSAPR |
| 2004-01-21 | WFO9 | LIREN |
| 2003-12-08 | WFO9 | LETRES |
| 2001-04-27 | WFO9 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1975264 | 2026-08-02 02:08:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WFO9 | ULS 1975264 | 2026-08-02 02:08:05 |
| Status | A | ULS 1975264 | 2026-08-02 02:08:05 |
| Service | AF | ULS 1975264 | 2026-08-02 02:08:05 |
| Grant Date | 2019-02-14 | ULS 1975264 | 2026-08-02 02:08:05 |
| Expiration Date | 2029-03-04 | ULS 1975264 | 2026-08-02 02:08:05 |