Universal Licensing System
WRFN975
Michigan, State Of
License details
| ULS identifier | 4269269 |
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| Call sign | WRFN975 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2020-04-06 |
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| Expiration | 2030-04-06 |
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| Frequency range | 5974.85 - 6815 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Mason, INGHAM, MI |
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| Coordinates | 42.5919167, -84.4550278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:15 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 5974.85000000 | | | | | |
| 1 | 2 | FXO | 6815.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 5974.85000000 | | 30M0D7W |
| 1 | 2 | 6815.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 700 Buhl Street, Mason, INGHAM, MI | 42.59191667, -84.45502778 | 275.200 m | LTOWER | 91.400 m structure / 91.700 m overall | N |
| 2 | R | | 42.67777778, -84.54166667 | 267.000 m | | | |
| 3 | R | | 42.47752778, -84.43913889 | 316.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope VHLP6-6WB | | H | 39.3000 | 323.3000 | | |
| 1 | 2 | R | Commscope VHLP6-6WB | | | 39.3000 | 0.0000 | | |
| 1 | 3 | R | Commscope VHLP6-6WB | | | 39.3000 | 0.0000 | | |
| 2 | 1 | T | Commscope VHLP6-6WB | | V | 39.3000 | 174.1000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-03-29 | WRFN975 | LIAUA |
| 2021-11-23 | WRFN975 | LIAUA |
| 2020-06-23 | WRFN975 | LIMOD |
| 2020-04-06 | WRFN975 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4269269 | 2026-08-02 02:47:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFN975 | ULS 4269269 | 2026-08-02 02:47:15 |
| Status | A | ULS 4269269 | 2026-08-02 02:47:15 |
| Service | MW | ULS 4269269 | 2026-08-02 02:47:15 |
| Grant Date | 2020-04-06 | ULS 4269269 | 2026-08-02 02:47:15 |
| Expiration Date | 2030-04-06 | ULS 4269269 | 2026-08-02 02:47:15 |