Universal Licensing System
WRUL307
Michigan Technological University
License details
| ULS identifier | 4660805 |
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| Call sign | WRUL307 |
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| Radio service | RS |
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| Status | A |
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| Grant date | 2022-09-07 |
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| Expiration | 2032-09-07 |
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| Frequency range | 41.34 MHz |
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| Locations | 2 |
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| Representative location | St. Ignace, MACKINAC, MI |
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| Coordinates | 45.8469444, -84.7272222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:58 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | LR | 41.34000000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | LR | 41.34000000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 41.34000000 | | 559KQ3N |
| 2 | 1 | 41.34000000 | | 559KQ3N |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | W69 Boulvard Dr, St. Ignace, MACKINAC, MI | 45.84694444, -84.72722222 | 179.000 m | MTOWER | 3.000 m structure / 5.000 m overall | |
| 2 | T | 106 w. Straits Ave, Mackinac City, EMMET, MI | 45.78638889, -84.73694444 | 179.000 m | MTOWER | 3.000 m structure / 5.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 3.000 m | | 2.1000 | | 5.000 | |
| 1 | 2 | T | | 3.000 m | | 2.1000 | | 5.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1400 Townsend Ave, HOUGHTON, MI | HOUGHTON | 7348347700 |
License history
| Date | File or call sign | Action |
|---|
| 2022-09-07 | WRUL307 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4660805 | 2026-08-02 01:22:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRUL307 | ULS 4660805 | 2026-08-02 01:22:58 |
| Status | A | ULS 4660805 | 2026-08-02 01:22:58 |
| Service | RS | ULS 4660805 | 2026-08-02 01:22:58 |
| Grant Date | 2022-09-07 | ULS 4660805 | 2026-08-02 01:22:58 |
| Expiration Date | 2032-09-07 | ULS 4660805 | 2026-08-02 01:22:58 |