Universal Licensing System
WRYB421
AT&T Mobility Spectrum, LLC
License details
| ULS identifier | 4793106 |
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| Call sign | WRYB421 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2023-07-19 |
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| Expiration | 2033-07-19 |
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| Frequency range | 10975 - 11175 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | Ferdinand, SPENCER, IN |
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| Coordinates | 38.2019444, -86.8266667 |
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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 | 10975.00000000 | | | | | |
| 1 | 1 | FXO | 11015.00000000 | | | | | |
| 1 | 2 | FXO | 11135.00000000 | | | | | |
| 1 | 2 | FXO | 11175.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10975.00000000 | | 36M8D7W |
| 1 | 1 | 11015.00000000 | | 36M8D7W |
| 1 | 2 | 11135.00000000 | | 36M8D7W |
| 1 | 2 | 11175.00000000 | | 36M8D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 12461 EAST COUNTY ROAD 2100 NORTH, Ferdinand, SPENCER, IN | 38.20194444, -86.82666667 | 175.600 m | LTOWER | 77.700 m structure / 81.400 m overall | |
| 2 | R | | 38.11141667, -86.85027778 | 158.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope VHLPX4-11W | | H | 40.8000 | 191.6000 | | |
| 1 | 2 | R | Commscope VHLPX4-11W | | | 40.8000 | | | |
| 2 | 1 | T | Commscope VHLPX4-11W | | V | 40.8000 | 191.6000 | | |
| 2 | 2 | R | Commscope VHLPX4-11W | | | 40.8000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-04 | WRYB421 | LIAUA |
| 2024-01-25 | WRYB421 | LIAUA |
| 2023-07-19 | WRYB421 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4793106 | 2026-08-02 02:47:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRYB421 | ULS 4793106 | 2026-08-02 02:47:18 |
| Status | A | ULS 4793106 | 2026-08-02 02:47:18 |
| Service | CF | ULS 4793106 | 2026-08-02 02:47:18 |
| Grant Date | 2023-07-19 | ULS 4793106 | 2026-08-02 02:47:18 |
| Expiration Date | 2033-07-19 | ULS 4793106 | 2026-08-02 02:47:18 |