Universal Licensing System
WSIR400
T-Mobile MW LLC
License details
| ULS identifier | 5149349 |
|---|
| Call sign | WSIR400 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2025-06-10 |
|---|
| Expiration | 2035-06-10 |
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| Cancellation | 2026-06-03 |
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| Frequency range | 19325 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Altadena, LOS ANGELES, CA |
|---|
| Coordinates | 34.1970278, -118.1545000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:25 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 19325.00000000 | | | | | |
| 1 | 1 | FXO | 19325.00000000 | | | | | |
| 1 | 1 | FXO | 19325.00000000 | | | | | |
| 1 | 1 | FXO | 19325.00000000 | | | | | |
| 1 | 1 | FXO | 19325.00000000 | | | | | |
| 1 | 1 | FXO | 19325.00000000 | | | | | |
| 1 | 1 | FXO | 19325.00000000 | | | | | |
| 1 | 1 | FXO | 19325.00000000 | | | | | |
| 1 | 1 | FXO | 19325.00000000 | | | | | |
| 1 | 1 | FXO | 19325.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 19325.00000000 | | 50M0D7W |
| 1 | 1 | 19325.00000000 | | 50M0D7W |
| 1 | 1 | 19325.00000000 | | 50M0D7W |
| 1 | 1 | 19325.00000000 | | 50M0D7W |
| 1 | 1 | 19325.00000000 | | 50M0D7W |
| 1 | 1 | 19325.00000000 | | 50M0D7W |
| 1 | 1 | 19325.00000000 | | 50M0D7W |
| 1 | 1 | 19325.00000000 | | 50M0D7W |
| 1 | 1 | 19325.00000000 | | 50M0D7W |
| 1 | 1 | 19325.00000000 | | 50M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Calanda Ave and W Altadena Dr, Altadena, LOS ANGELES, CA | 34.19702778, -118.15450000 | 390.000 m | MTOWER | 10.100 m structure / 10.100 m overall | |
| 2 | R | | 34.21494444, -118.27605556 | 938.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW VHLP3-18A | | V | 43.5000 | 280.1000 | | |
| 1 | 2 | R | ANDREW VHLP3-18A | | | 43.5000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-06-04 | WSIR400 | LICAN |
| 2026-02-12 | WSIR400 | LIASS |
| 2025-06-10 | WSIR400 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5149349 | 2026-08-02 02:46:25 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSIR400 | ULS 5149349 | 2026-08-02 02:46:25 |
| Status | C | ULS 5149349 | 2026-08-02 02:46:25 |
| Service | CF | ULS 5149349 | 2026-08-02 02:46:25 |
| Grant Date | 2025-06-10 | ULS 5149349 | 2026-08-02 02:46:25 |
| Expiration Date | 2035-06-10 | ULS 5149349 | 2026-08-02 02:46:25 |
| Cancellation Date | 2026-06-03 | ULS 5149349 | 2026-08-02 02:46:25 |