Universal Licensing System
WRTB421
T-MOBILE LICENSE LLC
License details
| ULS identifier | 4614438 |
|---|
| Call sign | WRTB421 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2022-05-31 |
|---|
| Expiration | 2022-06-24 |
|---|
| Cancellation | 2022-06-23 |
|---|
| Frequency range | 10735 - 10775 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | HOWARD LAKE, WRIGHT, MN |
|---|
| Coordinates | 45.0483333, -94.0825278 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:46:51 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 10735.00000000 | | | | | |
| 1 | 2 | FXO | 10735.00000000 | | | | | |
| 1 | 2 | FXO | 10735.00000000 | | | | | |
| 1 | 2 | FXO | 10735.00000000 | | | | | |
| 1 | 2 | FXO | 10735.00000000 | | | | | |
| 1 | 2 | FXO | 10735.00000000 | | | | | |
| 1 | 2 | FXO | 10735.00000000 | | | | | |
| 1 | 2 | FXO | 10735.00000000 | | | | | |
| 1 | 2 | FXO | 10735.00000000 | | | | | |
| 1 | 2 | FXO | 10735.00000000 | | | | | |
| 1 | 1 | FXO | 10775.00000000 | | | | | |
| 1 | 1 | FXO | 10775.00000000 | | | | | |
| 1 | 1 | FXO | 10775.00000000 | | | | | |
| 1 | 1 | FXO | 10775.00000000 | | | | | |
| 1 | 1 | FXO | 10775.00000000 | | | | | |
| 1 | 1 | FXO | 10775.00000000 | | | | | |
| 1 | 1 | FXO | 10775.00000000 | | | | | |
| 1 | 1 | FXO | 10775.00000000 | | | | | |
| 1 | 1 | FXO | 10775.00000000 | | | | | |
| 1 | 1 | FXO | 10775.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 10735.00000000 | | 40M0D7W |
| 1 | 2 | 10735.00000000 | | 40M0D7W |
| 1 | 2 | 10735.00000000 | | 40M0D7W |
| 1 | 2 | 10735.00000000 | | 40M0D7W |
| 1 | 2 | 10735.00000000 | | 40M0D7W |
| 1 | 2 | 10735.00000000 | | 40M0D7W |
| 1 | 2 | 10735.00000000 | | 40M0D7W |
| 1 | 2 | 10735.00000000 | | 40M0D7W |
| 1 | 2 | 10735.00000000 | | 40M0D7W |
| 1 | 2 | 10735.00000000 | | 40M0G7W |
| 1 | 1 | 10775.00000000 | | 40M0D7W |
| 1 | 1 | 10775.00000000 | | 40M0D7W |
| 1 | 1 | 10775.00000000 | | 40M0D7W |
| 1 | 1 | 10775.00000000 | | 40M0D7W |
| 1 | 1 | 10775.00000000 | | 40M0D7W |
| 1 | 1 | 10775.00000000 | | 40M0D7W |
| 1 | 1 | 10775.00000000 | | 40M0D7W |
| 1 | 1 | 10775.00000000 | | 40M0D7W |
| 1 | 1 | 10775.00000000 | | 40M0D7W |
| 1 | 1 | 10775.00000000 | | 40M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | MS33XC024-C, HOWARD LAKE, WRIGHT, MN | 45.04833333, -94.08252778 | 329.400 m | LTOWER | 73.200 m structure / 76.200 m overall | |
| 2 | R | | 44.94766667, -94.05583333 | 312.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope VHLP800-11D | | H | 37.4000 | 169.3000 | | |
| 1 | 2 | R | Commscope VHLP800-11D | | | 37.4000 | 0.0000 | | |
| 2 | 1 | T | Commscope VHLP800-11D | | V | 37.4000 | 169.3000 | | |
| 2 | 2 | R | Commscope VHLP800-11D | | | 37.4000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-06-24 | WRTB421 | LICAN |
| 2022-06-01 | WRTB421 | PLAUPR |
| 2022-05-31 | WRTB421 | LIISS |
| 2022-05-31 | WRTB421 | COR |
| 2022-05-31 | WRTB421 | INTDUP |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4614438 | 2026-08-02 02:46:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRTB421 | ULS 4614438 | 2026-08-02 02:46:51 |
| Status | C | ULS 4614438 | 2026-08-02 02:46:51 |
| Service | CF | ULS 4614438 | 2026-08-02 02:46:51 |
| Grant Date | 2022-05-31 | ULS 4614438 | 2026-08-02 02:46:51 |
| Expiration Date | 2022-06-24 | ULS 4614438 | 2026-08-02 02:46:51 |
| Cancellation Date | 2022-06-23 | ULS 4614438 | 2026-08-02 02:46:51 |