Universal Licensing System
WRDT550
T-Mobile MW LLC
License details
| ULS identifier | 4180135 |
|---|
| Call sign | WRDT550 |
|---|
| Radio service | CF |
|---|
| Status | A |
|---|
| Grant date | 2019-07-16 |
|---|
| Expiration | 2029-07-16 |
|---|
| Frequency range | 6330.665 - 6389.965 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Gladstone, STARK, ND |
|---|
| Coordinates | 46.7397222, -102.5590556 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:46:25 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 9 | FXO | 6330.66500000 | | | | | |
| 1 | 9 | FXO | 6330.66500000 | | | | | |
| 1 | 9 | FXO | 6330.66500000 | | | | | |
| 1 | 9 | FXO | 6330.66500000 | | | | | |
| 1 | 9 | FXO | 6330.66500000 | | | | | |
| 1 | 9 | FXO | 6330.66500000 | | | | | |
| 1 | 9 | FXO | 6330.66500000 | | | | | |
| 1 | 9 | FXO | 6330.66500000 | | | | | |
| 1 | 9 | FXO | 6330.66500000 | | | | | |
| 1 | 9 | FXO | 6330.66500000 | | | | | |
| 1 | 9 | FXO | 6330.66500000 | | | | | |
| 1 | 9 | FXO | 6330.66500000 | | | | | |
| 1 | 8 | FXO | 6389.96500000 | | | | | |
| 1 | 8 | FXO | 6389.96500000 | | | | | |
| 1 | 8 | FXO | 6389.96500000 | | | | | |
| 1 | 8 | FXO | 6389.96500000 | | | | | |
| 1 | 8 | FXO | 6389.96500000 | | | | | |
| 1 | 8 | FXO | 6389.96500000 | | | | | |
| 1 | 8 | FXO | 6389.96500000 | | | | | |
| 1 | 8 | FXO | 6389.96500000 | | | | | |
| 1 | 8 | FXO | 6389.96500000 | | | | | |
| 1 | 8 | FXO | 6389.96500000 | | | | | |
| 1 | 8 | FXO | 6389.96500000 | | | | | |
| 1 | 8 | FXO | 6389.96500000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 9 | 6330.66500000 | | 60M0D7W |
| 1 | 9 | 6330.66500000 | | 60M0D7W |
| 1 | 9 | 6330.66500000 | | 60M0D7W |
| 1 | 9 | 6330.66500000 | | 60M0D7W |
| 1 | 9 | 6330.66500000 | | 60M0D7W |
| 1 | 9 | 6330.66500000 | | 60M0D7W |
| 1 | 9 | 6330.66500000 | | 60M0D7W |
| 1 | 9 | 6330.66500000 | | 60M0D7W |
| 1 | 9 | 6330.66500000 | | 60M0D7W |
| 1 | 9 | 6330.66500000 | | 60M0D7W |
| 1 | 9 | 6330.66500000 | | 60M0D7W |
| 1 | 9 | 6330.66500000 | | 60M0G7W |
| 1 | 8 | 6389.96500000 | | 60M0D7W |
| 1 | 8 | 6389.96500000 | | 60M0D7W |
| 1 | 8 | 6389.96500000 | | 60M0D7W |
| 1 | 8 | 6389.96500000 | | 60M0D7W |
| 1 | 8 | 6389.96500000 | | 60M0D7W |
| 1 | 8 | 6389.96500000 | | 60M0D7W |
| 1 | 8 | 6389.96500000 | | 60M0D7W |
| 1 | 8 | 6389.96500000 | | 60M0D7W |
| 1 | 8 | 6389.96500000 | | 60M0D7W |
| 1 | 8 | 6389.96500000 | | 60M0D7W |
| 1 | 8 | 6389.96500000 | | 60M0D7W |
| 1 | 8 | 6389.96500000 | | 60M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 100th Ave SW, Gladstone, STARK, ND | 46.73972222, -102.55905556 | 769.900 m | GTOWER | 121.900 m structure / 126.500 m overall | N |
| 2 | R | | 46.84972222, -102.17277778 | 814.300 m | | | |
| 3 | R | | 46.61583333, -102.78000000 | 880.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 6 | 2 | R | CommScope VHLP6-6WB | | | 39.3000 | 0.0000 | | |
| 7 | 2 | R | CommScope VHLP6-6WB | | | 39.3000 | 0.0000 | | |
| 8 | 1 | T | CommScope VHLP6-6WB | | H | 39.3000 | 67.3000 | | |
| 9 | 1 | T | CommScope VHLP6-6WB | | V | 39.3000 | 67.3000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-02-11 | WRDT550 | LIMOD |
| 2026-02-10 | WRDT550 | LIMOD |
| 2025-07-01 | WRDT550 | LIMOD |
| 2025-05-09 | WRDT550 | LIASS |
| 2025-03-31 | WRDT550 | LIMOD |
| 2024-10-24 | WRDT550 | LIMOD |
| 2023-09-21 | WRDT550 | LITRAN |
| 2023-03-21 | WRDT550 | LETCNS |
| 2022-03-10 | WRDT550 | LIMOD |
| 2021-12-16 | WRDT550 | LIMOD |
| 2021-05-04 | WRDT550 | PLAUPR |
| 2021-04-29 | WRDT550 | LIMOD |
| 2021-02-24 | WRDT550 | LETTRS |
| 2021-02-24 | WRDT550 | PNLISR |
| 2020-10-20 | WRDT550 | LETCNS |
| 2020-04-01 | WRDT550 | LITRAN |
| 2019-07-16 | WRDT550 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4180135 | 2026-08-02 02:46:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDT550 | ULS 4180135 | 2026-08-02 02:46:25 |
| Status | A | ULS 4180135 | 2026-08-02 02:46:25 |
| Service | CF | ULS 4180135 | 2026-08-02 02:46:25 |
| Grant Date | 2019-07-16 | ULS 4180135 | 2026-08-02 02:46:25 |
| Expiration Date | 2029-07-16 | ULS 4180135 | 2026-08-02 02:46:25 |