Universal Licensing System
WRTN771
International Bridge Administration
License details
| ULS identifier | 4632622 |
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| Call sign | WRTN771 |
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| Radio service | LN |
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| Status | A |
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| Grant date | 2022-07-08 |
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| Expiration | 2032-07-08 |
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| Frequency range | 911.25 MHz |
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| Locations | 1 |
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| Representative location | Sault Ste. Marie, CHIPPEWA, MI |
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| Coordinates | 46.4935000, -84.3688333 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:44:30 |
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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 | LR | 911.25000000 | | | 2.800000 | 6.380000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 911.25000000 | | 428KK1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 934 Bridge Plaza, Sault Ste. Marie, CHIPPEWA, MI | 46.49350000, -84.36883333 | 184.000 m | B | 190.000 m structure / 190.000 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 | | 6.000 m | H | 15.0000 | 7.0000 | 190.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 934 Bridge Plaza, Sault Ste. Marie, MI | CHIPPEWA | 9066355255 |
License history
| Date | File or call sign | Action |
|---|
| 2023-04-11 | WRTN771 | LETCNS |
| 2022-07-08 | WRTN771 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4632622 | 2026-08-02 00:44:30 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRTN771 | ULS 4632622 | 2026-08-02 00:44:30 |
| Status | A | ULS 4632622 | 2026-08-02 00:44:30 |
| Service | LN | ULS 4632622 | 2026-08-02 00:44:30 |
| Grant Date | 2022-07-08 | ULS 4632622 | 2026-08-02 00:44:30 |
| Expiration Date | 2032-07-08 | ULS 4632622 | 2026-08-02 00:44:30 |