Universal Licensing System
WRND792
Environmental Service Concepts, LLC
License details
| ULS identifier | 4471989 |
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| Call sign | WRND792 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-07-20 |
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| Expiration | 2031-07-20 |
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| Frequency range | 462.2125 - 462.2625 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | LOS ANGELES, LOS ANGELES, CA |
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| Coordinates | 34.0095833, -118.3371667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:45 |
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Licensee
| Name | Environmental Service Concepts, LLC |
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| Applicant type | L |
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| FRN | 0031150675 |
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| Location | LOS ANGELES, CA |
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| Address | 3650 W. MARTIN LUTHER KING JR. BLVD., LOS ANGELES, CA, 90008 |
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| Phone | 4843197421 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | MO | 462.21250000 | | | 6.000000 | 6.000000 | |
| 1 | 1 | MO | 462.26250000 | | | 6.000000 | 6.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 462.21250000 | | 11K2F3E |
| 1 | 1 | 462.26250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | LOS ANGELES, LOS ANGELES, CA | 34.00958333, -118.33716667 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 3650 W. MARTIN LUTHER KING JR. BLVD., LOS ANGELES, CA | LOS ANGELES | 4843197421 |
License history
| Date | File or call sign | Action |
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| 2021-07-20 | WRND792 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4471989 | 2026-08-02 01:22:45 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRND792 | ULS 4471989 | 2026-08-02 01:22:45 |
| Status | A | ULS 4471989 | 2026-08-02 01:22:45 |
| Service | IG | ULS 4471989 | 2026-08-02 01:22:45 |
| Grant Date | 2021-07-20 | ULS 4471989 | 2026-08-02 01:22:45 |
| Expiration Date | 2031-07-20 | ULS 4471989 | 2026-08-02 01:22:45 |