Universal Licensing System
WRER881
AT&T Mobility Spectrum, LLC
License details
| ULS identifier | 4227958 |
|---|
| Call sign | WRER881 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2019-12-10 |
|---|
| Expiration | 2029-12-10 |
|---|
| Frequency range | 6286.19 - 6375.14 MHz (3 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | DRUMMOND, GRANITE, MT |
|---|
| Coordinates | 46.7034167, -113.1735000 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:16 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 6286.19000000 | | | | | |
| 1 | 4 | FXO | 6286.19000000 | | | | | |
| 1 | 1 | FXO | 6315.84000000 | | | | | |
| 1 | 3 | FXO | 6315.84000000 | | | | | |
| 1 | 4 | FXO | 6315.84000000 | | | | | |
| 1 | 5 | FXO | 6315.84000000 | | | | | |
| 1 | 2 | FXO | 6375.14000000 | | | | | |
| 1 | 6 | FXO | 6375.14000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 6286.19000000 | | 30M0D7W |
| 1 | 4 | 6286.19000000 | | 30M0D7W |
| 1 | 4 | 6286.19000000 | | 30M0D7W |
| 1 | 4 | 6286.19000000 | | 30M0D7W |
| 1 | 4 | 6286.19000000 | | 30M0D7W |
| 1 | 4 | 6286.19000000 | | 30M0D7W |
| 1 | 4 | 6286.19000000 | | 30M0D7W |
| 1 | 4 | 6286.19000000 | | 30M0D7W |
| 1 | 1 | 6315.84000000 | | 30M0D7W |
| 1 | 3 | 6315.84000000 | | 30M0D7W |
| 1 | 4 | 6315.84000000 | | 30M0D7W |
| 1 | 4 | 6315.84000000 | | 30M0D7W |
| 1 | 4 | 6315.84000000 | | 30M0D7W |
| 1 | 4 | 6315.84000000 | | 30M0D7W |
| 1 | 4 | 6315.84000000 | | 30M0D7W |
| 1 | 4 | 6315.84000000 | | 30M0D7W |
| 1 | 4 | 6315.84000000 | | 30M0D7W |
| 1 | 5 | 6315.84000000 | | 30M0D7W |
| 1 | 5 | 6315.84000000 | | 30M0D7W |
| 1 | 5 | 6315.84000000 | | 30M0D7W |
| 1 | 5 | 6315.84000000 | | 30M0D7W |
| 1 | 5 | 6315.84000000 | | 30M0D7W |
| 1 | 5 | 6315.84000000 | | 30M0D7W |
| 1 | 5 | 6315.84000000 | | 30M0D7W |
| 1 | 2 | 6375.14000000 | | 30M0D7W |
| 1 | 6 | 6375.14000000 | | 30M0D7W |
| 1 | 6 | 6375.14000000 | | 30M0D7W |
| 1 | 6 | 6375.14000000 | | 30M0D7W |
| 1 | 6 | 6375.14000000 | | 30M0D7W |
| 1 | 6 | 6375.14000000 | | 30M0D7W |
| 1 | 6 | 6375.14000000 | | 30M0D7W |
| 1 | 6 | 6375.14000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | I-90 AND DRUMMOND EXIT, DRUMMOND, GRANITE, MT | 46.70341667, -113.17350000 | 1712.700 m | MTOWER | 9.100 m structure / 10.700 m overall | |
| 2 | R | | 46.68152778, -113.47850000 | 1787.300 m | | | |
| 3 | R | | 46.26347222, -113.25105556 | 2473.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW CORPORATION UHX6-59L RF | | V | 38.8000 | 264.2000 | | |
| 1 | 2 | R | ANDREW CORPORATION UHX6-59L RF | | | 38.8000 | | | |
| 1 | 3 | R | ANDREW CORPORATION UHX6-59L RF | | | 38.8000 | | | |
| 2 | 1 | T | ANDREW CORPORATION UHX6-59L RF | | H | 38.8000 | 264.2000 | | |
| 2 | 2 | R | ANDREW CORPORATION UHX6-59L RF | | | 38.8000 | | | |
| 2 | 3 | R | ANDREW UHX6-59L RF | | | 38.8000 | | | |
| 3 | 1 | T | ANDREW CORPORATION UHX6-59L RF | | H | 38.8000 | 187.0000 | | |
| 3 | 2 | R | ANDREW UHX6-59L RF | | | 38.8000 | | | |
| 4 | 1 | T | ANDREW UHX6-59L RF | | H | 38.8000 | 187.0000 | | |
| 4 | 2 | R | ANDREW UHX6-59L RF | | | 38.8000 | | | |
| 5 | 1 | T | ANDREW UHX6-59L RF | | V | 38.8000 | 264.2000 | | |
| 6 | 1 | T | ANDREW UHX6-59L RF | | H | 38.8000 | 264.2000 | | |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5106 |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-06 | WRER881 | LIMOD |
| 2025-09-04 | WRER881 | LIAUA |
| 2024-01-25 | WRER881 | LIAUA |
| 2023-01-18 | WRER881 | LIAUA |
| 2023-01-12 | WRER881 | LIAUA |
| 2020-12-08 | WRER881 | LIMOD |
| 2019-12-10 | WRER881 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4227958 | 2026-08-02 02:47:16 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRER881 | ULS 4227958 | 2026-08-02 02:47:16 |
| Status | A | ULS 4227958 | 2026-08-02 02:47:16 |
| Service | CF | ULS 4227958 | 2026-08-02 02:47:16 |
| Grant Date | 2019-12-10 | ULS 4227958 | 2026-08-02 02:47:16 |
| Expiration Date | 2029-12-10 | ULS 4227958 | 2026-08-02 02:47:16 |