Universal Licensing System
WRPX553
AT&T Mobility Spectrum, LLC
License details
| ULS identifier | 4577172 |
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| Call sign | WRPX553 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2022-04-05 |
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| Expiration | 2032-04-05 |
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| Frequency range | 6345.49 - 6685 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | MOUNTAIN CENTER, RIVERSIDE, CA |
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| Coordinates | 33.5991111, -116.4202778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-24 01:43:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 6345.49000000 | | | | | |
| 1 | 2 | FXO | 6685.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6345.49000000 | | 30M0D7W |
| 1 | 2 | 6685.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 61100 STATE HIGHWAY 74-DUP, MOUNTAIN CENTER, RIVERSIDE, CA | 33.59911111, -116.42027778 | 1107.600 m | TANK | 21.300 m structure / 21.300 m overall | |
| 2 | R | | 33.80194444, -116.22569444 | 528.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW CORPORATION USX8-6W | | H | 41.6000 | 38.7000 | | |
| 1 | 2 | R | ANDREW CORPORATION USX8-6W | | | 41.6000 | | | |
| 2 | 1 | T | ANDREW CORPORATION USX8-6W | | V | 41.6000 | 38.7000 | | |
| 2 | 2 | R | ANDREW CORPORATION USX8-6W | | | 41.6000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-04 | WRPX553 | LIAUA |
| 2024-01-25 | WRPX553 | LIAUA |
| 2023-01-18 | WRPX553 | LIAUA |
| 2023-01-12 | WRPX553 | LIAUA |
| 2022-04-05 | WRPX553 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4577172 | 2026-08-24 01:43:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRPX553 | ULS 4577172 | 2026-08-24 01:43:13 |
| Status | A | ULS 4577172 | 2026-08-24 01:43:13 |
| Service | CF | ULS 4577172 | 2026-08-24 01:43:13 |
| Grant Date | 2022-04-05 | ULS 4577172 | 2026-08-24 01:43:13 |
| Expiration Date | 2032-04-05 | ULS 4577172 | 2026-08-24 01:43:13 |