Universal Licensing System
WNHM563
KNOWLTON CONSTRUCTION COMPANY
License details
| ULS identifier | 1655467 |
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| Call sign | WNHM563 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1996-09-25 |
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| Expiration | 2001-11-17 |
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| Cancellation | 2002-04-21 |
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| Frequency range | 461.175 - 466.175 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | COLUMBUS, FRANKLIN, OH |
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| Coordinates | 39.9775556, -83.0499167 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:10:15 |
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Licensee
| Name | KNOWLTON CONSTRUCTION COMPANY |
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| Applicant type | C |
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| FRN | 0003026127 |
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| Location | DUBLIN, OH |
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| Address | 5689 S AVERY RD, DUBLIN, OH, 430168765 |
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| Phone | 6147930770 |
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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 | FB4 | 461.17500000 | | | 75.000000 | 296.000000 | |
| 2 | 1 | MO | 461.17500000 | | | 4.000000 | | |
| 2 | 1 | MO | 466.17500000 | | | 4.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.17500000 | | 20K0F3E |
| 2 | 1 | 461.17500000 | | 20K0F3E |
| 2 | 1 | 466.17500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1000 URLIN AVE, COLUMBUS, FRANKLIN, OH | 39.97755556, -83.04991667 | 244.000 m | | | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 78.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 5689 S AVERY RD, DUBLIN, OH | | 6147930770 |
License history
| Date | File or call sign | Action |
|---|
| 2002-04-21 | WNHM563 | LIEXP |
| 2001-09-25 | WNHM563 | LETAUS |
| 2001-08-20 | WNHM563 | LETRES |
| 2000-11-23 | WNHM563 | LICCNV |
| 1996-09-25 | WNHM563 | AUTHPR |
| 1996-09-25 | WNHM563 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1655467 | 2026-08-02 01:10:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNHM563 | ULS 1655467 | 2026-08-02 01:10:15 |
| Status | E | ULS 1655467 | 2026-08-02 01:10:15 |
| Service | IG | ULS 1655467 | 2026-08-02 01:10:15 |
| Grant Date | 1996-09-25 | ULS 1655467 | 2026-08-02 01:10:15 |
| Expiration Date | 2001-11-17 | ULS 1655467 | 2026-08-02 01:10:15 |
| Cancellation Date | 2002-04-21 | ULS 1655467 | 2026-08-02 01:10:15 |