Universal Licensing System
WRDU997
Zion Broadband, Inc.
License details
| ULS identifier | 4183509 |
|---|
| Call sign | WRDU997 |
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| Radio service | MG |
|---|
| Status | A |
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| Grant date | 2019-07-26 |
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| Expiration | 2029-07-26 |
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| Frequency range | 17900 - 18060 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Seminole, GAINES, TX |
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| Coordinates | 32.6830000, -102.6736944 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:44 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17900.00000000 | | | | | |
| 1 | 1 | FXO | 17900.00000000 | | | | | |
| 1 | 1 | FXO | 17900.00000000 | | | | | |
| 1 | 1 | FXO | 17900.00000000 | | | | | |
| 1 | 1 | FXO | 18060.00000000 | | | | | |
| 1 | 1 | FXO | 18060.00000000 | | | | | |
| 1 | 1 | FXO | 18060.00000000 | | | | | |
| 1 | 1 | FXO | 18060.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 17900.00000000 | | 80M0G7W |
| 1 | 1 | 17900.00000000 | | 80M0D7W |
| 1 | 1 | 18060.00000000 | | 80M0D7W |
| 1 | 1 | 18060.00000000 | | 80M0D7W |
| 1 | 1 | 18060.00000000 | | 80M0D7W |
| 1 | 1 | 18060.00000000 | | 80M0D7W |
| 1 | 1 | 18060.00000000 | | 80M0D7W |
| 1 | 1 | 18060.00000000 | | 80M0D7W |
| 1 | 1 | 18060.00000000 | | 80M0D7W |
| 1 | 1 | 18060.00000000 | | 80M0D7W |
| 1 | 1 | 18060.00000000 | | 80M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Co Rd 303, Seminole, GAINES, TX | 32.68300000, -102.67369444 | 1007.800 m | B | 10.700 m structure / 10.700 m overall | |
| 2 | R | | 32.72219444, -102.65883333 | 1011.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Radio Waves HP2-18 | | V | 38.6000 | 17.7000 | | |
| 1 | 2 | R | Radio Waves HP2-18 | | | 38.6000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-05-26 | WRDU997 | LIAUA |
| 2021-10-21 | WRDU997 | LIAUA |
| 2019-08-06 | WRDU997 | LIAUA |
| 2019-08-02 | WRDU997 | LIAUA |
| 2019-07-26 | WRDU997 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4183509 | 2026-08-02 02:45:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDU997 | ULS 4183509 | 2026-08-02 02:45:44 |
| Status | A | ULS 4183509 | 2026-08-02 02:45:44 |
| Service | MG | ULS 4183509 | 2026-08-02 02:45:44 |
| Grant Date | 2019-07-26 | ULS 4183509 | 2026-08-02 02:45:44 |
| Expiration Date | 2029-07-26 | ULS 4183509 | 2026-08-02 02:45:44 |