Universal Licensing System
WRTN525
Fireline Network Solutions
License details
| ULS identifier | 4632167 |
|---|
| Call sign | WRTN525 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2022-07-07 |
|---|
| Expiration | 2032-07-07 |
|---|
| Frequency range | 21875 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Tujunga, LOS ANGELES, CA |
|---|
| Coordinates | 34.2686389, -118.2372778 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:46:23 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21875.00000000 | | | | | |
| 1 | 2 | FXO | 21875.00000000 | | | | | |
| 1 | 2 | FXO | 21875.00000000 | | | | | |
| 1 | 2 | FXO | 21875.00000000 | | | | | |
| 1 | 2 | FXO | 21875.00000000 | | | | | |
| 1 | 2 | FXO | 21875.00000000 | | | | | |
| 1 | 2 | FXO | 21875.00000000 | | | | | |
| 1 | 2 | FXO | 21875.00000000 | | | | | |
| 1 | 2 | FXO | 21875.00000000 | | | | | |
| 1 | 2 | FXO | 21875.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21875.00000000 | | 47M3D7W |
| 1 | 1 | 21875.00000000 | | 47M3D7W |
| 1 | 1 | 21875.00000000 | | 47M3D7W |
| 1 | 1 | 21875.00000000 | | 47M3D7W |
| 1 | 1 | 21875.00000000 | | 47M3D7W |
| 1 | 1 | 21875.00000000 | | 47M3D7W |
| 1 | 1 | 21875.00000000 | | 47M3D7W |
| 1 | 1 | 21875.00000000 | | 47M3D7W |
| 1 | 1 | 21875.00000000 | | 47M3D7W |
| 1 | 2 | 21875.00000000 | | 47M3D7W |
| 1 | 2 | 21875.00000000 | | 47M3D7W |
| 1 | 2 | 21875.00000000 | | 47M3D7W |
| 1 | 2 | 21875.00000000 | | 47M3D7W |
| 1 | 2 | 21875.00000000 | | 47M3D7W |
| 1 | 2 | 21875.00000000 | | 47M3D7W |
| 1 | 2 | 21875.00000000 | | 47M3D7W |
| 1 | 2 | 21875.00000000 | | 47M3D7W |
| 1 | 2 | 21875.00000000 | | 47M3D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NO EXACT STREET ADRESS, Tujunga, LOS ANGELES, CA | 34.26863889, -118.23727778 | 1543.900 m | POLE | 9.100 m structure / 9.100 m overall | |
| 2 | R | | 34.21447222, -118.27597222 | 914.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | CommScope VHLP1-23 | | V | 35.3000 | 210.6000 | | |
| 1 | 2 | R | CommScope VHLP1-23 | | | 35.3000 | | | |
| 2 | 1 | T | CommScope VHLP1-23 | | H | 35.3000 | 210.6000 | | |
| 2 | 2 | R | CommScope VHLP1-23 | | | 35.3000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-07-07 | WRTN525 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4632167 | 2026-08-02 02:46:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRTN525 | ULS 4632167 | 2026-08-02 02:46:23 |
| Status | A | ULS 4632167 | 2026-08-02 02:46:23 |
| Service | MG | ULS 4632167 | 2026-08-02 02:46:23 |
| Grant Date | 2022-07-07 | ULS 4632167 | 2026-08-02 02:46:23 |
| Expiration Date | 2032-07-07 | ULS 4632167 | 2026-08-02 02:46:23 |