Universal Licensing System
WNPJ261
LAIDLAW ENVIRONMENTAL SERVICES
License details
| ULS identifier | 1668041 |
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| Call sign | WNPJ261 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-05-20 |
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| Expiration | 2014-05-17 |
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| Cancellation | 2014-07-19 |
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| Frequency range | 461.825 MHz |
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| Locations | 2 |
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| Representative location | BATON ROUGE, EAST BATON ROUGE, LA |
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| Coordinates | 30.5674167, -91.2134444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:20 |
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Licensee
| Name | LAIDLAW ENVIRONMENTAL SERVICES |
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| Applicant type | C |
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| FRN | 0005938576 |
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| Location | BATON ROUGE, LA |
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| Address | BATON ROUGE, LA, 708744137 |
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| Phone | 5047781234 |
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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 | FB | 461.82500000 | | | 75.000000 | 90.000000 | |
| 2 | 1 | MO | 461.82500000 | | | 30.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.82500000 | | 20K0F3E |
| 2 | 1 | 461.82500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 13351 SCENIC HWY, BATON ROUGE, EAST BATON ROUGE, LA | 30.56741667, -91.21344444 | 23.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 30.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 13351 SCENIC HWY, BATON ROUGE, LA | | 5047781234 |
License history
| Date | File or call sign | Action |
|---|
| 2014-07-19 | WNPJ261 | LIEXP |
| 2014-02-24 | WNPJ261 | LETRES |
| 2004-05-20 | WNPJ261 | LIREN |
| 2004-05-12 | WNPJ261 | LTSFRN |
| 2004-02-23 | WNPJ261 | LETRES |
| 2001-10-05 | WNPJ261 | AUDOPR |
| 2000-11-23 | WNPJ261 | LICCNV |
| 1999-05-28 | WNPJ261 | LIREN |
| 1999-05-28 | WNPJ261 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1668041 | 2026-08-02 01:09:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNPJ261 | ULS 1668041 | 2026-08-02 01:09:20 |
| Status | E | ULS 1668041 | 2026-08-02 01:09:20 |
| Service | IG | ULS 1668041 | 2026-08-02 01:09:20 |
| Grant Date | 2004-05-20 | ULS 1668041 | 2026-08-02 01:09:20 |
| Expiration Date | 2014-05-17 | ULS 1668041 | 2026-08-02 01:09:20 |
| Cancellation Date | 2014-07-19 | ULS 1668041 | 2026-08-02 01:09:20 |