Universal Licensing System
WRTA638
Fireline Network Solutions
License details
| ULS identifier | 4613425 |
|---|
| Call sign | WRTA638 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2022-05-26 |
|---|
| Expiration | 2032-05-26 |
|---|
| Frequency range | 21825 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | La Habra Heights, LOS ANGELES, CA |
|---|
| Coordinates | 33.9721667, -117.9506389 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:28 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21825.00000000 | | | | | |
| 1 | 2 | FXO | 21825.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21825.00000000 | | 47M3D7W |
| 1 | 1 | 21825.00000000 | | 47M3D7W |
| 1 | 1 | 21825.00000000 | | 47M3D7W |
| 1 | 1 | 21825.00000000 | | 47M3D7W |
| 1 | 1 | 21825.00000000 | | 47M3D7W |
| 1 | 1 | 21825.00000000 | | 47M3D7W |
| 1 | 1 | 21825.00000000 | | 47M3D7W |
| 1 | 1 | 21825.00000000 | | 47M3D7W |
| 1 | 1 | 21825.00000000 | | 47M3D7W |
| 1 | 2 | 21825.00000000 | | 47M3D7W |
| 1 | 2 | 21825.00000000 | | 47M3D7W |
| 1 | 2 | 21825.00000000 | | 47M3D7W |
| 1 | 2 | 21825.00000000 | | 47M3D7W |
| 1 | 2 | 21825.00000000 | | 47M3D7W |
| 1 | 2 | 21825.00000000 | | 47M3D7W |
| 1 | 2 | 21825.00000000 | | 47M3D7W |
| 1 | 2 | 21825.00000000 | | 47M3D7W |
| 1 | 2 | 21825.00000000 | | 47M3D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Tower in La Habra Heights, La Habra Heights, LOS ANGELES, CA | 33.97216667, -117.95063889 | 378.700 m | SILO | 7.600 m structure / 7.600 m overall | |
| 2 | R | | 33.94836111, -118.07302778 | 49.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RFS SC3-220A | | H | 44.8000 | 256.8000 | | |
| 1 | 2 | R | RFS SC3-220A | | | 44.8000 | | | |
| 2 | 1 | T | RFS SC3-220A | | V | 44.8000 | 256.8000 | | |
| 2 | 2 | R | RFS SC3-220A | | | 44.8000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-05-26 | WRTA638 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4613425 | 2026-08-02 02:46:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRTA638 | ULS 4613425 | 2026-08-02 02:46:28 |
| Status | A | ULS 4613425 | 2026-08-02 02:46:28 |
| Service | MG | ULS 4613425 | 2026-08-02 02:46:28 |
| Grant Date | 2022-05-26 | ULS 4613425 | 2026-08-02 02:46:28 |
| Expiration Date | 2032-05-26 | ULS 4613425 | 2026-08-02 02:46:28 |