Universal Licensing System
WNTK981
GENERAL MOTORS RESEARCH LABORATORIES
License details
| ULS identifier | 1023635 |
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| Call sign | WNTK981 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 1992-03-10 |
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| Expiration | 1997-03-10 |
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| Frequency range | 928.2875 - 952.2875 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | MILFORD, OAKLAND, MI |
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| Coordinates | 42.5778056, -83.6754722 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:10 |
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Licensee
| Name | GENERAL MOTORS RESEARCH LABORATORIES |
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| Applicant type | C |
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| Location | WARREN, MI |
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| Address | 30500 MOUND ROAD DEPT 40, WARREN, MI, 48090 |
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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 | 3 | FXO | 928.28750000 | | | | | |
| 1 | 1 | FXO | 952.28750000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 928.28750000 | | 16K0F7W |
| 1 | 1 | 952.28750000 | | 16K0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | PROVING GR 1 MI N OF STOBART .77 MI W OF HICKORY RIDGE RDS, MILFORD, OAKLAND, MI | 42.57780556, -83.67547222 | 323.700 m | | 3.700 m structure / 4.600 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 | | | V | 5.2000 | 360.0000 | | |
| 2 | 1 | R | | | | 2.2000 | | | |
| 3 | 1 | T | | | V | 22.2000 | 999.0000 | | |
| 4 | 1 | R | | | | 5.2000 | | | |
License history
| Date | File or call sign | Action |
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| 1999-08-14 | WNTK981 | LICCNV |
| 1998-11-30 | WNTK981 | COR |
| 1998-08-03 | WNTK981 | COR |
| 1992-03-10 | WNTK981 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1023635 | 2026-08-02 02:48:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNTK981 | ULS 1023635 | 2026-08-02 02:48:10 |
| Status | E | ULS 1023635 | 2026-08-02 02:48:10 |
| Service | MG | ULS 1023635 | 2026-08-02 02:48:10 |
| Grant Date | 1992-03-10 | ULS 1023635 | 2026-08-02 02:48:10 |
| Expiration Date | 1997-03-10 | ULS 1023635 | 2026-08-02 02:48:10 |