Universal Licensing System
WPVU638
SAN ANTONIO WATER SYSTEM
License details
| ULS identifier | 2441782 |
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| Call sign | WPVU638 |
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| Radio service | MW |
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| Status | E |
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| Grant date | 2002-08-22 |
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| Expiration | 2003-02-22 |
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| Cancellation | 2003-05-25 |
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| Frequency range | 928.78125 - 952.78125 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | HELOTES, BEXAR, TX |
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| Coordinates | 29.5852222, -98.6766944 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:10 |
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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 | 928.78125000 | | | | | |
| 1 | 1 | FXO | 952.78125000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 928.78125000 | | 11K2F1D |
| 1 | 1 | 952.78125000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 10102 RAFTER S. TRAIL, HELOTES, BEXAR, TX | 29.58522222, -98.67669444 | 395.000 m | B | 31.100 m structure / 33.100 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | SCALA ELECTRONICS OGB9-900 | | V | 11.2000 | 360.0000 | | |
| 2 | 1 | R | SCALA ELECTRONICS TY-900 | | | 12.1000 | | | |
| 3 | 1 | T | SCALA ELECTRONICS TY-900 | | V | 12.1000 | 999.0000 | | |
| 4 | 1 | R | SCALA ELECTRONICS OGB9-900 | | | 11.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2003-05-25 | WPVU638 | LIEXP |
| 2002-08-22 | WPVU638 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 2441782 | 2026-08-02 02:46:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPVU638 | ULS 2441782 | 2026-08-02 02:46:10 |
| Status | E | ULS 2441782 | 2026-08-02 02:46:10 |
| Service | MW | ULS 2441782 | 2026-08-02 02:46:10 |
| Grant Date | 2002-08-22 | ULS 2441782 | 2026-08-02 02:46:10 |
| Expiration Date | 2003-02-22 | ULS 2441782 | 2026-08-02 02:46:10 |
| Cancellation Date | 2003-05-25 | ULS 2441782 | 2026-08-02 02:46:10 |