Universal Licensing System
WRDM440
AT&T Mobility Spectrum, LLC
License details
| ULS identifier | 4166862 |
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| Call sign | WRDM440 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2019-06-04 |
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| Expiration | 2029-06-04 |
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| Frequency range | 11055 - 11095 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Brady, MCCULLOCH, TX |
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| Coordinates | 31.1608056, -99.4305278 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:15 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 11055.00000000 | | | | | |
| 1 | 1 | FXO | 11095.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 11055.00000000 | | 36M7D7W |
| 1 | 1 | 11095.00000000 | | 36M7D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 120 CR 160, Brady, MCCULLOCH, TX | 31.16080556, -99.43052778 | 553.200 m | GTOWER | 142.600 m structure / 142.600 m overall | |
| 2 | R | | 31.20277778, -99.55166667 | 562.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW CORPORATION VHLPX4-11W | | H | 40.8000 | 292.0000 | | |
| 1 | 2 | R | ANDREW CORPORATION VHLPX4-11W | | | 40.8000 | | | |
| 2 | 1 | T | ANDREW CORPORATION VHLPX4-11W | | V | 40.8000 | 292.0000 | | |
| 2 | 2 | R | ANDREW CORPORATION VHLPX4-11W | | | 40.8000 | | | |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5106 |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-04 | WRDM440 | LIAUA |
| 2024-01-25 | WRDM440 | LIAUA |
| 2023-01-18 | WRDM440 | LIAUA |
| 2023-01-12 | WRDM440 | LIAUA |
| 2020-09-09 | WRDM440 | LETCNS |
| 2019-07-15 | WRDM440 | LIMOD |
| 2019-06-04 | WRDM440 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4166862 | 2026-08-02 02:47:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDM440 | ULS 4166862 | 2026-08-02 02:47:15 |
| Status | A | ULS 4166862 | 2026-08-02 02:47:15 |
| Service | CF | ULS 4166862 | 2026-08-02 02:47:15 |
| Grant Date | 2019-06-04 | ULS 4166862 | 2026-08-02 02:47:15 |
| Expiration Date | 2029-06-04 | ULS 4166862 | 2026-08-02 02:47:15 |