Universal Licensing System
KNAX472
O L THOMPSON CONSTRUCTION CO INC
License details
| ULS identifier | 1849571 |
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| Call sign | KNAX472 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-08-18 |
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| Expiration | 2004-10-20 |
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| Cancellation | 2004-12-25 |
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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 | LADSON, BERKELEY, SC |
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| Coordinates | 33.0412778, -80.0964722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:27 |
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Licensee
| Name | O L THOMPSON CONSTRUCTION CO INC |
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| Applicant type | C |
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| FRN | 0001882315 |
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| Location | GOOSE CREEK, SC |
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| Address | GOOSE CREEK, SC, 29445 |
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| Phone | 8035720088 |
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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 | | | 100.000000 | 150.000000 | |
| 1 | 1 | FX1 | 456.72500000 | | | 25.000000 | | |
| 3 | 1 | MO | 456.72500000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 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 | SC | | | | | |
| 2 | T | 7 MI FROM HWY 17A ON HWY 60, LADSON, BERKELEY, SC | 33.04127778, -80.09647222 | 15.000 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 | | 91.000 m | | | | 0.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | GOOSE CREEK BLVD, GOOSE CREEK, SC | | 8035720088 |
License history
| Date | File or call sign | Action |
|---|
| 2004-12-25 | KNAX472 | LIEXP |
| 2004-07-26 | KNAX472 | LETRES |
| 2001-10-26 | KNAX472 | AUDOPR |
| 2000-11-24 | KNAX472 | LICCNV |
| 1999-08-18 | KNAX472 | AUTHPR |
| 1999-08-18 | KNAX472 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1849571 | 2026-08-02 01:12:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNAX472 | ULS 1849571 | 2026-08-02 01:12:27 |
| Status | E | ULS 1849571 | 2026-08-02 01:12:27 |
| Service | IG | ULS 1849571 | 2026-08-02 01:12:27 |
| Grant Date | 1999-08-18 | ULS 1849571 | 2026-08-02 01:12:27 |
| Expiration Date | 2004-10-20 | ULS 1849571 | 2026-08-02 01:12:27 |
| Cancellation Date | 2004-12-25 | ULS 1849571 | 2026-08-02 01:12:27 |