Universal Licensing System
WRKK777
T-Mobile MW LLC
License details
| ULS identifier | 4375145 |
|---|
| Call sign | WRKK777 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2021-01-15 |
|---|
| Expiration | 2031-01-15 |
|---|
| Frequency range | 11405 MHz |
|---|
| Locations | 1 |
|---|
| Coordinates | 40.7166667, -89.4322222 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:46:29 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 11405.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 11405.00000000 | | 80M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 806 S CUMMINGS LANE, WASHINGTON, TAZEWELL, IL | 40.69336111, -89.44694444 | 229.800 m | MTOWER | 30.500 m structure / 32.900 m overall | |
| 2 | R | | 40.71666667, -89.43222222 | 239.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SC3-W100B | | V | 38.6000 | 25.7000 | | |
| 1 | 2 | R | RFS SC3-W100B | | | 38.6000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-24 | WRKK777 | LIAUA |
| 2025-09-03 | WRKK777 | LIASS |
| 2025-08-01 | WRKK777 | LIASS |
| 2023-12-16 | WRKK777 | LIAUA |
| 2023-03-28 | WRKK777 | LIAUA |
| 2021-01-15 | WRKK777 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4375145 | 2026-08-02 02:46:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKK777 | ULS 4375145 | 2026-08-02 02:46:29 |
| Status | A | ULS 4375145 | 2026-08-02 02:46:29 |
| Service | CF | ULS 4375145 | 2026-08-02 02:46:29 |
| Grant Date | 2021-01-15 | ULS 4375145 | 2026-08-02 02:46:29 |
| Expiration Date | 2031-01-15 | ULS 4375145 | 2026-08-02 02:46:29 |