Universal Licensing System
WRZD804
AZUSA UNIFIED SCHOOL DISTRICT
License details
| ULS identifier | 4831974 |
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| Call sign | WRZD804 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-10-21 |
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| Expiration | 2033-10-21 |
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| Frequency range | 151.655 - 469.3625 MHz (8 frequencies) |
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| Locations | 5 |
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| Representative location | SAN DIMAS, LOS ANGELES, CA |
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| Coordinates | 34.1602778, -117.7988889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:01 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB | 151.65500000 | | | 100.000000 | 400.000000 | |
| 4 | 1 | MO | 151.65500000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FB2 | 462.16250000 | | | 40.000000 | 50.000000 | |
| 3 | 1 | MO | 462.16250000 | | | 50.000000 | 50.000000 | |
| 5 | 1 | MO | 463.66250000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 463.83750000 | | | 4.000000 | 4.000000 | |
| 5 | 1 | MO | 464.33750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 464.36250000 | | | 40.000000 | 50.000000 | |
| 3 | 1 | MO | 464.36250000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | MO | 467.16250000 | | | 50.000000 | 50.000000 | |
| 3 | 1 | MO | 469.36250000 | | | 50.000000 | 50.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 151.65500000 | | 11K2F3E |
| 4 | 1 | 151.65500000 | | 11K2F3E |
| 1 | 1 | 462.16250000 | | 11K2F3E |
| 3 | 1 | 462.16250000 | | 11K2F3E |
| 5 | 1 | 463.66250000 | | 11K2F3E |
| 5 | 1 | 463.83750000 | | 11K2F3E |
| 5 | 1 | 464.33750000 | | 11K2F3E |
| 1 | 1 | 464.36250000 | | 11K2F3E |
| 3 | 1 | 464.36250000 | | 11K2F3E |
| 3 | 1 | 467.16250000 | | 11K2F3E |
| 3 | 1 | 469.36250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | JOHNSTONE PEAK, SAN DIMAS, LOS ANGELES, CA | 34.16027778, -117.79888889 | 975.000 m | GTOWER | 30.000 m structure / 37.000 m overall | |
| 2 | T | 546 S CITRUS AVENUE, AZUSA, LOS ANGELES, CA | 34.11194444, -117.89055556 | 174.000 m | B | 15.000 m structure / 15.000 m overall | |
| 3 | T | | | | | | |
| 4 | T | | | | | | |
| 5 | T | AZUSA, LOS ANGELES, CA | 34.11194444, -117.89055556 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 37.000 m | | | | 395.000 | |
| 1 | 2 | T | | 15.000 m | | | | -156.000 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 546 S CITRUS AVENUE, AZUSA, CA | LOS ANGELES | 6267328015 |
License history
| Date | File or call sign | Action |
|---|
| 2024-07-23 | WRZD804 | LETCNS |
| 2023-10-21 | WRZD804 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4831974 | 2026-08-02 01:24:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRZD804 | ULS 4831974 | 2026-08-02 01:24:01 |
| Status | A | ULS 4831974 | 2026-08-02 01:24:01 |
| Service | IG | ULS 4831974 | 2026-08-02 01:24:01 |
| Grant Date | 2023-10-21 | ULS 4831974 | 2026-08-02 01:24:01 |
| Expiration Date | 2033-10-21 | ULS 4831974 | 2026-08-02 01:24:01 |