Universal Licensing System
KOK684
CHAPMAN EXCAVATING CO INC
License details
| ULS identifier | 1855712 |
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| Call sign | KOK684 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-12-01 |
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| Expiration | 2004-02-10 |
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| Cancellation | 2004-04-11 |
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| Frequency range | 451.725 - 456.725 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | COPLEY, SUMMIT, OH |
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| Coordinates | 41.0836667, -81.6348333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:20 |
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Licensee
| Name | CHAPMAN EXCAVATING CO INC |
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| Applicant type | C |
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| Location | BRIMFIELD, OH |
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| Address | 741 TALLMADGE RD, BRIMFIELD, OH, 44240 |
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| Phone | 2166787016 |
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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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| 2 | 1 | FB2 | 451.72500000 | | | 75.000000 | 350.000000 | |
| 3 | 1 | MO | 451.72500000 | | | 100.000000 | | |
| 1 | 1 | FX1 | 456.72500000 | | | 15.000000 | | |
| 3 | 1 | MO | 456.72500000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.72500000 | | 20K0F3E |
| 3 | 1 | 451.72500000 | | 20K0F3E |
| 1 | 1 | 456.72500000 | | 20K0F3E |
| 3 | 1 | 456.72500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | OH | | | | | |
| 2 | T | 2101 CLEVELAND MASSILLON RD, COPLEY, SUMMIT, OH | 41.08366667, -81.63483333 | 344.000 m | | | N |
| 3 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 137.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 741 TALLMADGE RD, BRIMFIELD, OH | | 2166787016 |
License history
| Date | File or call sign | Action |
|---|
| 2004-04-11 | KOK684 | LIEXP |
| 2003-11-17 | KOK684 | LETRES |
| 2002-04-26 | KOK684 | LETAUS |
| 2000-11-24 | KOK684 | LICCNV |
| 1998-12-01 | KOK684 | AUTHPR |
| 1998-12-01 | KOK684 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1855712 | 2026-08-02 01:27:20 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KOK684 | ULS 1855712 | 2026-08-02 01:27:20 |
| Status | E | ULS 1855712 | 2026-08-02 01:27:20 |
| Service | IG | ULS 1855712 | 2026-08-02 01:27:20 |
| Grant Date | 1998-12-01 | ULS 1855712 | 2026-08-02 01:27:20 |
| Expiration Date | 2004-02-10 | ULS 1855712 | 2026-08-02 01:27:20 |
| Cancellation Date | 2004-04-11 | ULS 1855712 | 2026-08-02 01:27:20 |