Universal Licensing System
WQXY439
ENVIRONMENTAL SAFETY AND MANAGEMENT
License details
| ULS identifier | 3830095 |
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| Call sign | WQXY439 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2016-07-13 |
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| Expiration | 2026-07-13 |
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| Frequency range | 464.7 - 464.725 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | CA |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:39 |
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Licensee
| Name | ENVIRONMENTAL SAFETY AND MANAGEMENT |
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| Applicant type | H |
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| FRN | 0025718123 |
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| Location | PASADENA, CA |
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| Address | 99 W CALIFORNIA BLVD, #50816, PASADENA, CA, 91105 |
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| Phone | 6262849178 |
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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 | 151.92500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 464.70000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 464.72500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.92500000 | | 11K2F3E |
| 1 | 1 | 464.70000000 | | 11K2F3E |
| 1 | 1 | 464.72500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | CA | | | | | |
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 | 99 W CALIFORNIA BLVD, PASADENA, CA | LOS ANGELES | 6262849178 |
License history
| Date | File or call sign | Action |
|---|
| 2026-04-20 | WQXY439 | LETRES |
| 2016-07-13 | WQXY439 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3830095 | 2026-08-02 01:22:39 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQXY439 | ULS 3830095 | 2026-08-02 01:22:39 |
| Status | A | ULS 3830095 | 2026-08-02 01:22:39 |
| Service | IG | ULS 3830095 | 2026-08-02 01:22:39 |
| Grant Date | 2016-07-13 | ULS 3830095 | 2026-08-02 01:22:39 |
| Expiration Date | 2026-07-13 | ULS 3830095 | 2026-08-02 01:22:39 |