Universal Licensing System
WRMR355
AT&T Mobility Spectrum, LLC
License details
| ULS identifier | 4450813 |
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| Call sign | WRMR355 |
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| Radio service | CF |
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| Status | A |
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| Grant date | 2021-05-20 |
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| Expiration | 2031-05-20 |
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| Frequency range | 6404.79 - 6755 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | Willows, GLENN, CA |
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| Coordinates | 39.4067778, -122.2116667 |
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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 | 6404.79000000 | | | | | |
| 1 | 2 | FXO | 6725.00000000 | | | | | |
| 1 | 2 | FXO | 6755.00000000 | | | | | |
| 1 | 3 | FXO | 6755.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6404.79000000 | | 30M0D7W |
| 1 | 2 | 6725.00000000 | | 30M0D7W |
| 1 | 2 | 6755.00000000 | | 30M0D7W |
| 1 | 3 | 6755.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 6301 County Road 68, Willows, GLENN, CA | 39.40677778, -122.21166667 | 33.200 m | LTOWER | 56.700 m structure / 57.000 m overall | |
| 2 | R | | 39.35019444, -122.45738889 | 678.500 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW CORPORATION USX8-6W | | V | 41.6000 | 253.6000 | | |
| 1 | 2 | R | ANDREW CORPORATION USX8-6W | | | 41.6000 | | | |
| 2 | 1 | T | ANDREW CORPORATION USX8-6W | | H | 41.6000 | 253.6000 | | |
| 2 | 2 | R | ANDREW CORPORATION USX8-6W | | | 41.6000 | | | |
| 3 | 1 | T | ANDREW CORPORATION USX8-6W | | V | 41.6000 | 253.6000 | | |
| 3 | 2 | R | ANDREW CORPORATION USX8-6W | | | 41.6000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-09-04 | WRMR355 | LIAUA |
| 2024-01-25 | WRMR355 | LIAUA |
| 2023-01-18 | WRMR355 | LIAUA |
| 2023-01-12 | WRMR355 | LIAUA |
| 2021-05-20 | WRMR355 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4450813 | 2026-08-02 02:47:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRMR355 | ULS 4450813 | 2026-08-02 02:47:18 |
| Status | A | ULS 4450813 | 2026-08-02 02:47:18 |
| Service | CF | ULS 4450813 | 2026-08-02 02:47:18 |
| Grant Date | 2021-05-20 | ULS 4450813 | 2026-08-02 02:47:18 |
| Expiration Date | 2031-05-20 | ULS 4450813 | 2026-08-02 02:47:18 |