Universal Licensing System
WRNU421
T-Mobile MW LLC
License details
| ULS identifier | 4490809 |
|---|
| Call sign | WRNU421 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2021-08-24 |
|---|
| Expiration | 2031-08-24 |
|---|
| Frequency range | 10835 - 10915 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Wausau, MARATHON, WI |
|---|
| Coordinates | 45.0329167, -89.4593056 |
|---|
| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:29 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 10835.00000000 | | | | | |
| 1 | 3 | FXO | 10835.00000000 | | | | | |
| 1 | 3 | FXO | 10835.00000000 | | | | | |
| 1 | 3 | FXO | 10835.00000000 | | | | | |
| 1 | 3 | FXO | 10835.00000000 | | | | | |
| 1 | 3 | FXO | 10835.00000000 | | | | | |
| 1 | 3 | FXO | 10835.00000000 | | | | | |
| 1 | 3 | FXO | 10835.00000000 | | | | | |
| 1 | 3 | FXO | 10835.00000000 | | | | | |
| 1 | 3 | FXO | 10835.00000000 | | | | | |
| 1 | 3 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
| 1 | 2 | FXO | 10915.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 10835.00000000 | | 80M0D7W |
| 1 | 3 | 10835.00000000 | | 80M0D7W |
| 1 | 3 | 10835.00000000 | | 80M0D7W |
| 1 | 3 | 10835.00000000 | | 80M0D7W |
| 1 | 3 | 10835.00000000 | | 80M0D7W |
| 1 | 3 | 10835.00000000 | | 80M0D7W |
| 1 | 3 | 10835.00000000 | | 80M0D7W |
| 1 | 3 | 10835.00000000 | | 80M0D7W |
| 1 | 3 | 10835.00000000 | | 80M0D7W |
| 1 | 3 | 10835.00000000 | | 80M0D7W |
| 1 | 3 | 10835.00000000 | | 80M0G7W |
| 1 | 2 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0D7W |
| 1 | 2 | 10915.00000000 | | 80M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Intersection of Sunrise Road & HWY 52, Wausau, MARATHON, WI | 45.03291667, -89.45930556 | 434.300 m | GTOWER | 105.200 m structure / 106.400 m overall | N |
| 2 | R | | 45.03091667, -89.63505556 | 441.300 m | | | |
| 3 | R | | 45.02041667, -89.20372222 | 431.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 3 | R | CommScope VHLP4-11WA | | | 40.8000 | 0.0000 | | |
| 2 | 1 | T | CommScope VHLP4-11WA | | H | 40.8000 | 93.9000 | | |
| 2 | 3 | R | CommScope VHLP4-11WA | | | 40.8000 | 0.0000 | | |
| 3 | 1 | T | CommScope VHLP4-11WA | | V | 40.8000 | 93.9000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-05-09 | WRNU421 | LIASS |
| 2024-05-16 | WRNU421 | LIMOD |
| 2024-01-24 | WRNU421 | LIMOD |
| 2023-09-21 | WRNU421 | LITRAN |
| 2022-11-29 | WRNU421 | LETCNS |
| 2021-08-24 | WRNU421 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4490809 | 2026-08-02 02:46:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRNU421 | ULS 4490809 | 2026-08-02 02:46:29 |
| Status | A | ULS 4490809 | 2026-08-02 02:46:29 |
| Service | CF | ULS 4490809 | 2026-08-02 02:46:29 |
| Grant Date | 2021-08-24 | ULS 4490809 | 2026-08-02 02:46:29 |
| Expiration Date | 2031-08-24 | ULS 4490809 | 2026-08-02 02:46:29 |