Universal Licensing System
WRDN431
AT&T Mobility Spectrum, LLC
License details
| ULS identifier | 4169360 |
|---|
| Call sign | WRDN431 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2019-06-11 |
|---|
| Expiration | 2029-06-11 |
|---|
| Frequency range | 5945.2 - 6034.15 MHz (4 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 30.4836944, -99.0088889 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:19 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 5 | FXO | 5945.20000000 | | | | | |
| 1 | 6 | FXO | 5974.85000000 | | | | | |
| 1 | 5 | FXO | 6004.50000000 | | | | | |
| 1 | 6 | FXO | 6034.15000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 5 | 5945.20000000 | | 30M0D7W |
| 1 | 6 | 5974.85000000 | | 30M0D7W |
| 1 | 5 | 6004.50000000 | | 30M0D7W |
| 1 | 6 | 6034.15000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 655 WILLIAM FRITZE LANE,(E911 ADDRESS CONFIRMED), CASTELL, LLANO, TX | 30.72866667, -98.95147222 | 366.700 m | GTOWER | 143.300 m structure / 146.900 m overall | N |
| 4 | R | | 30.48369444, -99.00888889 | 545.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 4 | R | ANDREW CORPORATION HX6-6W | | | 39.1000 | | | |
| 2 | 4 | R | ANDREW CORPORATION HX6-6W | | | 39.1000 | | | |
| 5 | 1 | T | ANDREW CORPORATION VHLPX6-6WB | | V | 39.3000 | 191.5000 | | |
| 6 | 1 | T | ANDREW CORPORATION VHLPX6-6WB | | H | 39.3000 | 191.5000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-04 | WRDN431 | LIAUA |
| 2024-05-24 | WRDN431 | LIMOD |
| 2024-01-25 | WRDN431 | LIAUA |
| 2024-01-09 | WRDN431 | LIMOD |
| 2023-07-21 | WRDN431 | LIMOD |
| 2023-01-18 | WRDN431 | LIAUA |
| 2023-01-12 | WRDN431 | LIAUA |
| 2022-08-08 | WRDN431 | LIMOD |
| 2019-06-11 | WRDN431 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4169360 | 2026-08-02 02:47:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDN431 | ULS 4169360 | 2026-08-02 02:47:19 |
| Status | A | ULS 4169360 | 2026-08-02 02:47:19 |
| Service | CF | ULS 4169360 | 2026-08-02 02:47:19 |
| Grant Date | 2019-06-11 | ULS 4169360 | 2026-08-02 02:47:19 |
| Expiration Date | 2029-06-11 | ULS 4169360 | 2026-08-02 02:47:19 |