Universal Licensing System
WRHY471
MARK GRAY ENTERPRISES
License details
| ULS identifier | 4311806 |
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| Call sign | WRHY471 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-07-14 |
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| Expiration | 2030-07-14 |
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| Frequency range | 461.225 - 466.225 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | COLUMBUS, FRANKLIN, OH |
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| Coordinates | 39.9650000, -83.0632222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:57 |
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Licensee
| Name | MARK GRAY ENTERPRISES |
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| Applicant type | C |
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| FRN | 0029720968 |
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| Location | COLUMBUS, OH |
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| Address | 464 N HIGHLAND AVENUE, COLUMBUS, OH, 43204 |
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| Phone | 6142720555 |
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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 | 451.23750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.78750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2 | 461.22500000 | | | 50.000000 | 65.000000 | |
| 3 | 1 | MO | 461.22500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 466.22500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.23750000 | | 7K60FXE |
| 1 | 1 | 451.23750000 | | 11K2F3E |
| 1 | 1 | 452.78750000 | | 7K60FXE |
| 1 | 1 | 452.78750000 | | 11K2F3E |
| 2 | 1 | 461.22500000 | | 11K2F3E |
| 2 | 1 | 461.22500000 | | 7K60FXE |
| 3 | 1 | 461.22500000 | | 11K2F3E |
| 3 | 1 | 461.22500000 | | 7K60FXE |
| 3 | 1 | 466.22500000 | | 7K60FXE |
| 3 | 1 | 466.22500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | COLUMBUS, FRANKLIN, OH | 39.96500000, -83.06322222 | | | | |
| 2 | T | 464 N HIGHLAND AVENUE, COLUMBUS, FRANKLIN, OH | 39.96500000, -83.06322222 | 237.000 m | B | 7.600 m structure / 9.100 m overall | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 9.100 m | | | | -7.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 464 N HIGHLAND AVENUE, COLUMBUS, OH | | 6142720555 |
License history
| Date | File or call sign | Action |
|---|
| 2020-10-09 | WRHY471 | LIMOD |
| 2020-07-14 | WRHY471 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4311806 | 2026-08-02 01:23:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRHY471 | ULS 4311806 | 2026-08-02 01:23:57 |
| Status | A | ULS 4311806 | 2026-08-02 01:23:57 |
| Service | IG | ULS 4311806 | 2026-08-02 01:23:57 |
| Grant Date | 2020-07-14 | ULS 4311806 | 2026-08-02 01:23:57 |
| Expiration Date | 2030-07-14 | ULS 4311806 | 2026-08-02 01:23:57 |