Universal Licensing System
WROC377
AT&T Mobility Spectrum LLC
License details
| ULS identifier | 4503295 |
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| Call sign | WROC377 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2021-09-23 |
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| Expiration | 2031-09-23 |
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| Cancellation | 2021-12-06 |
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| Frequency range | 6226.89 - 6286.19 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Isabella, LAKE, MN |
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| Coordinates | 47.6126111, -91.3936667 |
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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 | 6226.89000000 | | | | | |
| 1 | 1 | FXO | 6286.19000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 6226.89000000 | | 30M0D7W |
| 1 | 1 | 6286.19000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 9366 Highway 1, Isabella, LAKE, MN | 47.61261111, -91.39366667 | 595.300 m | GTOWER | 121.900 m structure / 125.000 m overall | |
| 2 | R | | 47.71658333, -91.21175000 | 518.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW CORPORATION USX6-6W | | V | 38.8000 | 49.7000 | | |
| 1 | 2 | R | ANDREW CORPORATION USX8-6W | | | 41.6000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-12-07 | WROC377 | LICAN |
| 2021-09-23 | WROC377 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4503295 | 2026-08-02 02:47:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROC377 | ULS 4503295 | 2026-08-02 02:47:18 |
| Status | C | ULS 4503295 | 2026-08-02 02:47:18 |
| Service | CF | ULS 4503295 | 2026-08-02 02:47:18 |
| Grant Date | 2021-09-23 | ULS 4503295 | 2026-08-02 02:47:18 |
| Expiration Date | 2031-09-23 | ULS 4503295 | 2026-08-02 02:47:18 |
| Cancellation Date | 2021-12-06 | ULS 4503295 | 2026-08-02 02:47:18 |