Universal Licensing System
WRDI971
T-MOBILE LICENSE LLC
License details
| ULS identifier | 4158722 |
|---|
| Call sign | WRDI971 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2019-05-09 |
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| Expiration | 2029-05-09 |
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| Cancellation | 2019-07-18 |
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| Frequency range | 23025 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Stoneham, MIDDLESEX, MA |
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| Coordinates | 42.4456111, -71.0850000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:46 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 23025.00000000 | | | | | |
| 1 | 1 | FXO | 23025.00000000 | | | | | |
| 1 | 1 | FXO | 23025.00000000 | | | | | |
| 1 | 1 | FXO | 23025.00000000 | | | | | |
| 1 | 1 | FXO | 23025.00000000 | | | | | |
| 1 | 1 | FXO | 23025.00000000 | | | | | |
| 1 | 1 | FXO | 23025.00000000 | | | | | |
| 1 | 1 | FXO | 23025.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 23025.00000000 | | 50M0D7W |
| 1 | 1 | 23025.00000000 | | 50M0D7W |
| 1 | 1 | 23025.00000000 | | 50M0D7W |
| 1 | 1 | 23025.00000000 | | 50M0D7W |
| 1 | 1 | 23025.00000000 | | 50M0D7W |
| 1 | 1 | 23025.00000000 | | 50M0D7W |
| 1 | 1 | 23025.00000000 | | 50M0D7W |
| 1 | 1 | 23025.00000000 | | 50M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2 Woodland Street, Stoneham, MIDDLESEX, MA | 42.44561111, -71.08500000 | 82.300 m | LTOWER | 48.800 m structure / 51.800 m overall | |
| 2 | R | | 42.43111111, -71.08805556 | 57.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SB1-220C | | V | 35.8000 | 188.9000 | | |
| 1 | 2 | R | RFS SB1-220C | | | 35.8000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-07-19 | WRDI971 | LICAN |
| 2019-05-09 | WRDI971 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4158722 | 2026-08-02 02:46:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDI971 | ULS 4158722 | 2026-08-02 02:46:46 |
| Status | C | ULS 4158722 | 2026-08-02 02:46:46 |
| Service | CF | ULS 4158722 | 2026-08-02 02:46:46 |
| Grant Date | 2019-05-09 | ULS 4158722 | 2026-08-02 02:46:46 |
| Expiration Date | 2029-05-09 | ULS 4158722 | 2026-08-02 02:46:46 |
| Cancellation Date | 2019-07-18 | ULS 4158722 | 2026-08-02 02:46:46 |