Universal Licensing System
WNGC686
GENERAL MOTORS RESEARCH CORPORATION
License details
| ULS identifier | 1903833 |
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| Call sign | WNGC686 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2001-06-15 |
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| Expiration | 2011-06-05 |
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| Cancellation | 2011-06-03 |
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| Frequency range | 451.225 - 456.225 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | FORT WORTH, TARRANT, TX |
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| Coordinates | 32.6284722, -97.3094722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:27 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.22500000 | | | 12.000000 | 13.000000 | |
| 2 | 1 | MO | 456.22500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.22500000 | | 20K0F3E |
| 2 | 1 | 456.22500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1101 EVERMAN PKY, FORT WORTH, TARRANT, TX | 32.62847222, -97.30947222 | 214.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 15.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1101 EVERMAN PKY, FORT WORTH, TX | | 2146885302 |
License history
| Date | File or call sign | Action |
|---|
| 2011-06-04 | WNGC686 | LICAN |
| 2011-06-03 | WNGC686 | ESUAPR |
| 2011-03-14 | WNGC686 | LETRES |
| 2009-11-02 | WNGC686 | LITRAN |
| 2009-10-16 | WNGC686 | LITRAN |
| 2009-09-18 | WNGC686 | ESUAPR |
| 2009-06-23 | WNGC686 | ESUAPR |
| 2009-06-06 | WNGC686 | LITRAN |
| 2009-06-02 | WNGC686 | ESUAPR |
| 2005-08-06 | WNGC686 | LIAUA |
| 2005-08-05 | WNGC686 | ESUAPR |
| 2002-03-11 | WNGC686 | AUDOPR |
| 2001-06-27 | WNGC686 | LIAUA |
| 2001-06-15 | WNGC686 | LIREN |
| 2001-05-11 | WNGC686 | LIAUA |
| 2001-03-12 | WNGC686 | LETRES |
| 2000-11-24 | WNGC686 | LICCNV |
| 1996-03-22 | WNGC686 | LIREN |
| 1996-03-22 | WNGC686 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1903833 | 2026-08-02 01:10:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNGC686 | ULS 1903833 | 2026-08-02 01:10:27 |
| Status | C | ULS 1903833 | 2026-08-02 01:10:27 |
| Service | IG | ULS 1903833 | 2026-08-02 01:10:27 |
| Grant Date | 2001-06-15 | ULS 1903833 | 2026-08-02 01:10:27 |
| Expiration Date | 2011-06-05 | ULS 1903833 | 2026-08-02 01:10:27 |
| Cancellation Date | 2011-06-03 | ULS 1903833 | 2026-08-02 01:10:27 |