Universal Licensing System
WNTM709
SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT
License details
| ULS identifier | 1024750 |
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| Call sign | WNTM709 |
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| Radio service | MW |
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| Status | E |
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| Grant date | 1992-03-17 |
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| Expiration | 1997-03-17 |
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| Frequency range | 10553.75 MHz |
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| Locations | 2 |
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| Representative location | COLTON, SAN BERNARDINO, CA |
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| Coordinates | 34.0561111, -117.3103056 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:54 |
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Licensee
| Name | SOUTH COAST AIR QUALITY MANAGEMENT DISTRICT |
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| Applicant type | G |
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| Location | DIAMOND BAR, CA |
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| Address | 21865 COPLEY DR, DIAMOND BAR, CA, 91765 |
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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 | FXO | 10553.75000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 10553.75000000 | | 2M50D9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 851 S MT VERNON AVE SUITES 3-10, COLTON, SAN BERNARDINO, CA | 34.05611111, -117.31030556 | 284.700 m | | 9.100 m structure / 9.100 m overall | |
| 2 | R | | 33.71083333, -117.53308333 | 1733.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | H | 43.6000 | 208.3000 | | |
| 1 | 2 | R | | | | 43.6000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-14 | WNTM709 | LICCNV |
| 1992-03-17 | WNTM709 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1024750 | 2026-08-02 02:47:54 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNTM709 | ULS 1024750 | 2026-08-02 02:47:54 |
| Status | E | ULS 1024750 | 2026-08-02 02:47:54 |
| Service | MW | ULS 1024750 | 2026-08-02 02:47:54 |
| Grant Date | 1992-03-17 | ULS 1024750 | 2026-08-02 02:47:54 |
| Expiration Date | 1997-03-17 | ULS 1024750 | 2026-08-02 02:47:54 |