Universal Licensing System
WNTK303
ADVANTIS
License details
| ULS identifier | 1023104 |
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| Call sign | WNTK303 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 1995-05-02 |
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| Expiration | 1998-08-31 |
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| Cancellation | 1996-12-03 |
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| Frequency range | 18080 MHz |
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| Locations | 2 |
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| Representative location | MARYLAND HEIGHTS, ST. LOUIS, MO |
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| Coordinates | 38.7547500, -90.4667778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:47 |
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Licensee
| Name | ADVANTIS |
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| Applicant type | P |
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| Location | CYPRESS, CA |
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| Address | 10775 BUSINESS CTR DR, CYPRESS, CA, 90630 |
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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 | 18080.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 18080.00000000 | | 40M0F7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 13736 RIVERPORT DR, MARYLAND HEIGHTS, ST. LOUIS, MO | 38.75475000, -90.46677778 | 134.100 m | | 61.000 m structure / 61.000 m overall | |
| 2 | R | | 38.77558333, -90.39066667 | 173.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | V | 48.5000 | 70.7000 | | |
| 1 | 2 | R | | | | 48.5000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-14 | WNTK303 | LICCNV |
| 1996-12-03 | WNTK303 | LICAN |
| 1995-04-18 | WNTK303 | LIASS |
| 1994-08-09 | WNTK303 | LIMOD |
| 1993-08-31 | WNTK303 | LIMOD |
| 1993-08-23 | WNTK303 | LIMOD |
| 1991-07-08 | WNTK303 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1023104 | 2026-08-02 02:47:47 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNTK303 | ULS 1023104 | 2026-08-02 02:47:47 |
| Status | C | ULS 1023104 | 2026-08-02 02:47:47 |
| Service | MG | ULS 1023104 | 2026-08-02 02:47:47 |
| Grant Date | 1995-05-02 | ULS 1023104 | 2026-08-02 02:47:47 |
| Expiration Date | 1998-08-31 | ULS 1023104 | 2026-08-02 02:47:47 |
| Cancellation Date | 1996-12-03 | ULS 1023104 | 2026-08-02 02:47:47 |