Universal Licensing System
WRTT914
AT&T Mobility Spectrum, LLC
License details
| ULS identifier | 4639420 |
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| Call sign | WRTT914 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2022-07-25 |
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| Expiration | 2032-07-25 |
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| Frequency range | 5945.2 - 6034.15 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | Martindale, CALDWELL, TX |
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| Coordinates | 29.8501944, -97.8314167 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:18 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 5945.20000000 | | | | | |
| 1 | 2 | FXO | 5974.85000000 | | | | | |
| 1 | 1 | FXO | 6004.50000000 | | | | | |
| 1 | 2 | FXO | 6034.15000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 5945.20000000 | | 30M0D7W |
| 1 | 2 | 5974.85000000 | | 30M0D7W |
| 1 | 1 | 6004.50000000 | | 30M0D7W |
| 1 | 2 | 6034.15000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 12351 Hwy 142, Martindale, CALDWELL, TX | 29.85019444, -97.83141667 | 160.000 m | LTOWER | 57.900 m structure / 60.600 m overall | |
| 2 | R | | 29.75061111, -97.79561111 | 143.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW CORPORATION USX6-6W | | H | 38.8000 | 162.6000 | | |
| 1 | 2 | R | ANDREW CORPORATION USX6-6W | | | 38.8000 | | | |
| 2 | 1 | T | ANDREW CORPORATION USX6-6W | | V | 38.8000 | 162.6000 | | |
| 2 | 2 | R | ANDREW CORPORATION USX6-6W | | | 38.8000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-04 | WRTT914 | LIAUA |
| 2024-01-25 | WRTT914 | LIAUA |
| 2023-01-18 | WRTT914 | LIAUA |
| 2023-01-12 | WRTT914 | LIAUA |
| 2022-07-25 | WRTT914 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4639420 | 2026-08-02 02:47:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRTT914 | ULS 4639420 | 2026-08-02 02:47:18 |
| Status | A | ULS 4639420 | 2026-08-02 02:47:18 |
| Service | CF | ULS 4639420 | 2026-08-02 02:47:18 |
| Grant Date | 2022-07-25 | ULS 4639420 | 2026-08-02 02:47:18 |
| Expiration Date | 2032-07-25 | ULS 4639420 | 2026-08-02 02:47:18 |