Universal Licensing System
WRUL426
Downey Unified School District
License details
| ULS identifier | 4661002 |
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| Call sign | WRUL426 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-09-08 |
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| Expiration | 2032-09-08 |
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| Frequency range | 452.0375 - 465 MHz (4 frequencies) |
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| Locations | 6 |
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| Representative location | Downey, LOS ANGELES, CA |
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| Coordinates | 33.9202778, -118.1202778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:53 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | FB | 452.03750000 | | | 20.000000 | 20.000000 | |
| 6 | 1 | MO | 452.03750000 | | | 6.000000 | 6.000000 | |
| 4 | 1 | MO | 457.03750000 | | | 6.000000 | 6.000000 | |
| 2 | 1 | FB | 464.60000000 | | | 20.000000 | 20.000000 | |
| 5 | 1 | MO | 464.60000000 | | | 6.000000 | 6.000000 | |
| 1 | 1 | FB | 465.00000000 | | | 35.000000 | 35.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 452.03750000 | | 11K2F1D |
| 6 | 1 | 452.03750000 | | 11K2F1D |
| 4 | 1 | 457.03750000 | | 11K2F1D |
| 2 | 1 | 464.60000000 | | 11K2F3E |
| 2 | 1 | 464.60000000 | | 11K2F1D |
| 5 | 1 | 464.60000000 | | 11K2F1D |
| 5 | 1 | 464.60000000 | | 11K2F3E |
| 1 | 1 | 465.00000000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 9724 Spry St, Downey, LOS ANGELES, CA | 33.92027778, -118.12027778 | 30.000 m | B | 9.000 m structure / 9.000 m overall | |
| 2 | T | 8133 Imperial Hwy, Downey, LOS ANGELES, CA | 33.92361111, -118.14750000 | 32.000 m | B | 9.000 m structure / 9.000 m overall | |
| 3 | T | 13220 Bellflower Blvd, Downey, LOS ANGELES, CA | 33.91083333, -118.12500000 | 28.000 m | B | 9.000 m structure / 9.000 m overall | |
| 4 | T | 12500 Birchdale Ave, Downey, LOS ANGELES, CA | 33.92055556, -118.13805556 | | | | |
| 5 | T | | | | | | |
| 6 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 2.000 m | | | | -12.000 | |
| 1 | 2 | T | | 2.000 m | | | | -7.000 | |
| 1 | 3 | T | | 2.000 m | | | | -10.000 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | Gauldin Elementary, 9724 Spry St, Downey, CA | LOS ANGELES | 5624696701 |
| 2 | Imperial Elementary, 8133 Imperial Hwy, Downey, CA | LOS ANGELES | 5624696701 |
| 3 | Lewis Elementary, 13220 Bellflower Blvd, Downey, CA | LOS ANGELES | 5624696701 |
| 4 | Sussman Middle School, 12500 Birchdale Ave, Downey, CA | LOS ANGELES | 5624696701 |
License history
| Date | File or call sign | Action |
|---|
| 2022-09-08 | WRUL426 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4661002 | 2026-08-02 01:23:53 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRUL426 | ULS 4661002 | 2026-08-02 01:23:53 |
| Status | A | ULS 4661002 | 2026-08-02 01:23:53 |
| Service | IG | ULS 4661002 | 2026-08-02 01:23:53 |
| Grant Date | 2022-09-08 | ULS 4661002 | 2026-08-02 01:23:53 |
| Expiration Date | 2032-09-08 | ULS 4661002 | 2026-08-02 01:23:53 |