Universal Licensing System
WRKJ991
Visible SCM
License details
| ULS identifier | 4374179 |
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| Call sign | WRKJ991 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-01-13 |
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| Expiration | 2031-01-13 |
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| Frequency range | 452.7125 - 457.8875 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | West Chester, BUTLER, OH |
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| Coordinates | 39.3216667, -84.4433333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:22:03 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 452.71250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.88750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.71250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.71250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.88750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 452.71250000 | | 7K60FXE |
| 1 | 1 | 452.71250000 | | 11K2F3E |
| 1 | 1 | 452.71250000 | | 7K60FXD |
| 1 | 1 | 452.88750000 | | 11K2F3E |
| 1 | 1 | 452.88750000 | | 7K60FXD |
| 1 | 1 | 452.88750000 | | 7K60FXE |
| 1 | 1 | 456.71250000 | | 7K60FXD |
| 1 | 1 | 456.71250000 | | 7K60FXE |
| 1 | 1 | 456.71250000 | | 11K2F3E |
| 1 | 1 | 457.71250000 | | 7K60FXD |
| 1 | 1 | 457.71250000 | | 7K60FXE |
| 1 | 1 | 457.71250000 | | 11K2F3E |
| 1 | 1 | 457.88750000 | | 11K2F3E |
| 1 | 1 | 457.88750000 | | 7K60FXD |
| 1 | 1 | 457.88750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | West Chester, BUTLER, OH | 39.32166667, -84.44333333 | | | | |
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 |
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| 1 | 9271 Meridian Way, West Chester, OH | BUTLER | 5138300080 |
License history
| Date | File or call sign | Action |
|---|
| 2021-01-13 | WRKJ991 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4374179 | 2026-08-02 01:22:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKJ991 | ULS 4374179 | 2026-08-02 01:22:03 |
| Status | A | ULS 4374179 | 2026-08-02 01:22:03 |
| Service | IG | ULS 4374179 | 2026-08-02 01:22:03 |
| Grant Date | 2021-01-13 | ULS 4374179 | 2026-08-02 01:22:03 |
| Expiration Date | 2031-01-13 | ULS 4374179 | 2026-08-02 01:22:03 |