Universal Licensing System
WROY837
Clean Harbors Environmental Services, Inc
License details
| ULS identifier | 4538913 |
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| Call sign | WROY837 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-01-03 |
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| Expiration | 2032-01-03 |
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| Frequency range | 463.3125 - 468.8 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | Decatur, MORGAN, AL |
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| Coordinates | 34.6421111, -87.0446944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:04 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 463.31250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 463.80000000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 468.31250000 | | | 25.000000 | 25.000000 | |
| 1 | 1 | MO | 468.80000000 | | | 25.000000 | 25.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 463.31250000 | | 11K2F3E |
| 1 | 1 | 463.31250000 | | 7K60FXE |
| 1 | 1 | 463.80000000 | | 7K60FXE |
| 1 | 1 | 463.80000000 | | 11K2F3E |
| 1 | 1 | 468.31250000 | | 7K60FXE |
| 1 | 1 | 468.31250000 | | 11K2F3E |
| 1 | 1 | 468.80000000 | | 7K60FXE |
| 1 | 1 | 468.80000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Decatur, MORGAN, AL | 34.64211111, -87.04469444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1400 State Docks Road, Decatur, AL | MORGAN | 6152108688 |
License history
| Date | File or call sign | Action |
|---|
| 2022-01-03 | WROY837 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4538913 | 2026-08-02 01:23:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WROY837 | ULS 4538913 | 2026-08-02 01:23:04 |
| Status | A | ULS 4538913 | 2026-08-02 01:23:04 |
| Service | IG | ULS 4538913 | 2026-08-02 01:23:04 |
| Grant Date | 2022-01-03 | ULS 4538913 | 2026-08-02 01:23:04 |
| Expiration Date | 2032-01-03 | ULS 4538913 | 2026-08-02 01:23:04 |