Universal Licensing System
WRDU947
Hilliard City School District
License details
| ULS identifier | 4183384 |
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| Call sign | WRDU947 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-07-26 |
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| Expiration | 2029-07-26 |
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| Frequency range | 452.625 - 468.2375 MHz (6 frequencies) |
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| Locations | 6 |
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| Representative location | Hilliard, FRANKLIN, OH |
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| Coordinates | 40.0356111, -83.1681111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:06 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 5 | 1 | FB2 | 452.62500000 | | | 50.000000 | 50.000000 | |
| 6 | 1 | MO | 452.62500000 | | | 4.000000 | 4.000000 | |
| 6 | 1 | MO | 457.62500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 461.17500000 | | | 50.000000 | 50.000000 | |
| 2 | 1 | MO | 461.17500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | FB2 | 463.23750000 | | | 50.000000 | 50.000000 | |
| 4 | 1 | MO | 463.23750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 466.17500000 | | | 4.000000 | 4.000000 | |
| 4 | 1 | MO | 468.23750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 5 | 1 | 452.62500000 | | 7K60FXE |
| 6 | 1 | 452.62500000 | | 7K60FXE |
| 6 | 1 | 457.62500000 | | 7K60FXE |
| 1 | 1 | 461.17500000 | | 7K60FXE |
| 2 | 1 | 461.17500000 | | 7K60FXE |
| 3 | 1 | 463.23750000 | | 7K60FXE |
| 4 | 1 | 463.23750000 | | 7K60FXE |
| 2 | 1 | 466.17500000 | | 7K60FXE |
| 4 | 1 | 468.23750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4200 Leppert Road, Hilliard, FRANKLIN, OH | 40.03561111, -83.16811111 | 287.000 m | BANT | 15.200 m structure / 16.700 m overall | |
| 2 | T | | | | | | |
| 3 | T | 5100 Davidson Road, Hilliard, FRANKLIN, OH | 40.05019444, -83.15638889 | 283.000 m | BANT | 15.200 m structure / 16.700 m overall | |
| 4 | T | | | | | | |
| 5 | T | 2140 Atlas Street, Columbus, FRANKLIN, OH | 39.99422222, -83.14347222 | 281.000 m | BANT | 12.200 m structure / 14.600 m overall | |
| 6 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 16.700 m | | | | 30.400 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 16.700 m | | | | 27.800 | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | 14.600 m | | | | 29.400 | |
| 1 | 6 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2140 Atlas Street, Columbus, OH | FRANKLIN | 6149217011 |
License history
| Date | File or call sign | Action |
|---|
| 2023-06-30 | WRDU947 | LIAUA |
| 2019-07-26 | WRDU947 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4183384 | 2026-08-02 01:23:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRDU947 | ULS 4183384 | 2026-08-02 01:23:06 |
| Status | A | ULS 4183384 | 2026-08-02 01:23:06 |
| Service | IG | ULS 4183384 | 2026-08-02 01:23:06 |
| Grant Date | 2019-07-26 | ULS 4183384 | 2026-08-02 01:23:06 |
| Expiration Date | 2029-07-26 | ULS 4183384 | 2026-08-02 01:23:06 |