Universal Licensing System
WRBU850
AT&T Mobility Spectrum, LLC
License details
| ULS identifier | 4060190 |
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| Call sign | WRBU850 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2018-06-26 |
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| Expiration | 2028-06-26 |
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| Frequency range | 11135 MHz |
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| Locations | 2 |
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| Representative location | La Porte, LA PORTE, IN |
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| Coordinates | 41.4597500, -86.6303889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:17 |
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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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| 1 | 1 | FXO | 11135.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 11135.00000000 | | 40M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 3722 EAST 1000 SOUTH, La Porte, LA PORTE, IN | 41.45975000, -86.63038889 | 209.100 m | LTOWER | 76.200 m structure / 79.200 m overall | |
| 2 | R | | 41.52452778, -86.69455556 | 227.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HPD4-11 | | V | 41.0000 | 323.3000 | | |
| 1 | 2 | R | RADIO WAVES, INC HPD4-11 | | | 41.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-04 | WRBU850 | LIAUA |
| 2024-01-25 | WRBU850 | LIAUA |
| 2023-01-18 | WRBU850 | LIAUA |
| 2023-01-12 | WRBU850 | LIAUA |
| 2020-03-11 | WRBU850 | LIMOD |
| 2019-09-24 | WRBU850 | LETCNS |
| 2018-08-29 | WRBU850 | LIAUA |
| 2018-08-24 | WRBU850 | LIAUA |
| 2018-06-26 | WRBU850 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4060190 | 2026-08-02 02:47:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBU850 | ULS 4060190 | 2026-08-02 02:47:17 |
| Status | A | ULS 4060190 | 2026-08-02 02:47:17 |
| Service | CF | ULS 4060190 | 2026-08-02 02:47:17 |
| Grant Date | 2018-06-26 | ULS 4060190 | 2026-08-02 02:47:17 |
| Expiration Date | 2028-06-26 | ULS 4060190 | 2026-08-02 02:47:17 |