Universal Licensing System
WNDP942
SIGNATURE DRILLING COMPANY
License details
| ULS identifier | 1840635 |
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| Call sign | WNDP942 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1995-09-15 |
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| Expiration | 2000-09-27 |
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| Cancellation | 2000-12-03 |
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| Frequency range | 451.65 - 456.65 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | SAN ANTONIO, BEXAR, TX |
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| Coordinates | 29.6241111, -98.7797500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:13 |
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Licensee
| Name | SIGNATURE DRILLING COMPANY |
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| Applicant type | C |
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| Location | SAN ANTONIO, TX |
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| Address | 11509 POTRANCO A, SAN ANTONIO, TX, 782539230 |
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| Phone | 5126797711 |
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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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| 2 | 1 | FB2 | 451.65000000 | | | 75.000000 | 250.000000 | |
| 1 | 1 | FX1 | 456.65000000 | | | 35.000000 | | |
| 3 | 1 | MO | 456.65000000 | | | 35.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.65000000 | | 20K0F3E |
| 1 | 1 | 456.65000000 | | 20K0F3E |
| 3 | 1 | 456.65000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | TX | | | | | |
| 2 | T | 19283 BANDERA RD, SAN ANTONIO, BEXAR, TX | 29.62411111, -98.77975000 | 488.000 m | | | N |
| 3 | T | BEXAR, TX | 29.50772222, -98.76308333 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 55.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 11509 FM 1957, SAN ANTONIO, TX | | 5126797711 |
License history
| Date | File or call sign | Action |
|---|
| 2000-12-03 | WNDP942 | LIEXP |
| 2000-11-23 | WNDP942 | LICCNV |
| 2000-06-23 | WNDP942 | LETRES |
| 1995-09-16 | WNDP942 | AUTHPR |
| 1995-09-15 | WNDP942 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1840635 | 2026-08-02 01:27:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNDP942 | ULS 1840635 | 2026-08-02 01:27:13 |
| Status | E | ULS 1840635 | 2026-08-02 01:27:13 |
| Service | IG | ULS 1840635 | 2026-08-02 01:27:13 |
| Grant Date | 1995-09-15 | ULS 1840635 | 2026-08-02 01:27:13 |
| Expiration Date | 2000-09-27 | ULS 1840635 | 2026-08-02 01:27:13 |
| Cancellation Date | 2000-12-03 | ULS 1840635 | 2026-08-02 01:27:13 |