Universal Licensing System
WRCK481
Michigan, State Of
License details
| ULS identifier | 4094471 |
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| Call sign | WRCK481 |
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| Radio service | MW |
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| Status | A |
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| Grant date | 2018-10-24 |
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| Expiration | 2028-10-24 |
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| Frequency range | 6286.19 - 6315.84 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Mulliken, EATON, MI |
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| Coordinates | 42.7041667, -84.9738056 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:24 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 6286.19000000 | | | | | |
| 1 | 1 | FXO | 6315.84000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 6286.19000000 | | 10M0D7W |
| 1 | 1 | 6315.84000000 | | 10M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 9384 North Clinton Trail, Mulliken, EATON, MI | 42.70416667, -84.97380556 | 262.700 m | LTOWER | 91.400 m structure / 99.100 m overall | N |
| 2 | R | | 42.59080556, -85.13788889 | 289.000 m | | | |
| 3 | R | | 42.58194444, -84.84888889 | 286.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope VHLP6-6WB | | V | 39.3000 | 227.0000 | | |
| 1 | 2 | R | Commscope VHLP6-6WB | | | 39.3000 | 0.0000 | | |
| 1 | 3 | R | Commscope VHLP6-6WB (CAT A) | | | 39.3000 | 0.0000 | | |
| 2 | 1 | T | Commscope VHLP6-6WB (CAT A) | | V | 39.3000 | 142.9000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-03-07 | WRCK481 | LIMOD |
| 2022-03-29 | WRCK481 | LIAUA |
| 2021-11-23 | WRCK481 | LIAUA |
| 2020-01-28 | WRCK481 | LETCNS |
| 2018-10-24 | WRCK481 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4094471 | 2026-08-02 02:47:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRCK481 | ULS 4094471 | 2026-08-02 02:47:24 |
| Status | A | ULS 4094471 | 2026-08-02 02:47:24 |
| Service | MW | ULS 4094471 | 2026-08-02 02:47:24 |
| Grant Date | 2018-10-24 | ULS 4094471 | 2026-08-02 02:47:24 |
| Expiration Date | 2028-10-24 | ULS 4094471 | 2026-08-02 02:47:24 |