Universal Licensing System
WRTT937
T-MOBILE LICENSE LLC
License details
| ULS identifier | 4639444 |
|---|
| Call sign | WRTT937 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2022-07-25 |
|---|
| Expiration | 2032-07-25 |
|---|
| Cancellation | 2024-01-23 |
|---|
| Frequency range | 23025 - 23075 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Lancaster, LOS ANGELES, CA |
|---|
| Coordinates | 34.6905278, -118.1681944 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:46:55 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 23025.00000000 | | | | | |
| 1 | 2 | FXO | 23025.00000000 | | | | | |
| 1 | 2 | FXO | 23025.00000000 | | | | | |
| 1 | 2 | FXO | 23025.00000000 | | | | | |
| 1 | 2 | FXO | 23025.00000000 | | | | | |
| 1 | 2 | FXO | 23025.00000000 | | | | | |
| 1 | 2 | FXO | 23025.00000000 | | | | | |
| 1 | 2 | FXO | 23025.00000000 | | | | | |
| 1 | 2 | FXO | 23025.00000000 | | | | | |
| 1 | 2 | FXO | 23025.00000000 | | | | | |
| 1 | 1 | FXO | 23075.00000000 | | | | | |
| 1 | 1 | FXO | 23075.00000000 | | | | | |
| 1 | 1 | FXO | 23075.00000000 | | | | | |
| 1 | 1 | FXO | 23075.00000000 | | | | | |
| 1 | 1 | FXO | 23075.00000000 | | | | | |
| 1 | 1 | FXO | 23075.00000000 | | | | | |
| 1 | 1 | FXO | 23075.00000000 | | | | | |
| 1 | 1 | FXO | 23075.00000000 | | | | | |
| 1 | 1 | FXO | 23075.00000000 | | | | | |
| 1 | 1 | FXO | 23075.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 23025.00000000 | | 50M0D7W |
| 1 | 2 | 23025.00000000 | | 50M0D7W |
| 1 | 2 | 23025.00000000 | | 50M0D7W |
| 1 | 2 | 23025.00000000 | | 50M0D7W |
| 1 | 2 | 23025.00000000 | | 50M0D7W |
| 1 | 2 | 23025.00000000 | | 50M0D7W |
| 1 | 2 | 23025.00000000 | | 50M0D7W |
| 1 | 2 | 23025.00000000 | | 50M0D7W |
| 1 | 2 | 23025.00000000 | | 50M0D7W |
| 1 | 2 | 23025.00000000 | | 50M0G7W |
| 1 | 1 | 23075.00000000 | | 50M0D7W |
| 1 | 1 | 23075.00000000 | | 50M0D7W |
| 1 | 1 | 23075.00000000 | | 50M0D7W |
| 1 | 1 | 23075.00000000 | | 50M0D7W |
| 1 | 1 | 23075.00000000 | | 50M0D7W |
| 1 | 1 | 23075.00000000 | | 50M0D7W |
| 1 | 1 | 23075.00000000 | | 50M0D7W |
| 1 | 1 | 23075.00000000 | | 50M0D7W |
| 1 | 1 | 23075.00000000 | | 50M0D7W |
| 1 | 1 | 23075.00000000 | | 50M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2103 W. Avenue J, Lancaster, LOS ANGELES, CA | 34.69052778, -118.16819444 | 714.000 m | LTOWER | 27.700 m structure / 29.500 m overall | |
| 2 | R | | 34.68972222, -118.15711111 | 716.600 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope VHLP1-23 | | H | 35.3000 | 95.0000 | | |
| 1 | 2 | R | Commscope VHLP1-23 | | | 35.3000 | 0.0000 | | |
| 2 | 1 | T | Commscope VHLP1-23 | | V | 35.3000 | 95.0000 | | |
| 2 | 2 | R | Commscope VHLP1-23 | | | 35.3000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-24 | WRTT937 | LICAN |
| 2023-10-24 | WRTT937 | LETCNS |
| 2023-09-21 | WRTT937 | LITRAN |
| 2022-07-25 | WRTT937 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4639444 | 2026-08-02 02:46:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRTT937 | ULS 4639444 | 2026-08-02 02:46:55 |
| Status | C | ULS 4639444 | 2026-08-02 02:46:55 |
| Service | CF | ULS 4639444 | 2026-08-02 02:46:55 |
| Grant Date | 2022-07-25 | ULS 4639444 | 2026-08-02 02:46:55 |
| Expiration Date | 2032-07-25 | ULS 4639444 | 2026-08-02 02:46:55 |
| Cancellation Date | 2024-01-23 | ULS 4639444 | 2026-08-02 02:46:55 |