Universal Licensing System
WPMS457
UNICON TRI COUNTY
License details
| ULS identifier | 1799949 |
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| Call sign | WPMS457 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1998-11-30 |
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| Expiration | 2003-11-30 |
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| Cancellation | 2004-02-01 |
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| Frequency range | 47.68 MHz |
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| Locations | 2 |
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| Representative location | RIDGELAND, BEAUFORT, SC |
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| Coordinates | 32.3254722, -80.9387222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:48 |
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Licensee
| Name | UNICON TRI COUNTY |
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| Applicant type | C |
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| Location | CHARLESTON, SC |
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| Address | CHARLESTON, SC, 294192289 |
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| Phone | 8437470424 |
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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 | FB | 47.68000000 | | | 100.000000 | 110.000000 | |
| 2 | 1 | FB | 47.68000000 | | | 100.000000 | 110.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 47.68000000 | | 20K0F3E |
| 2 | 1 | 47.68000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | RT 1 BOX 145BC PEARLSTINE DR, RIDGELAND, BEAUFORT, SC | 32.32547222, -80.93872222 | 13.000 m | SILO | 35.000 m structure / 37.000 m overall | N |
| 2 | T | 114 SHEEP ISLAND RD, SUMMERVILLE, DORCHESTER, SC | 33.03683333, -80.16313889 | 12.000 m | SILO | 35.000 m structure / 37.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 37.000 m | | | | 46.000 | |
| 1 | 2 | T | | 37.000 m | | | | 34.000 | |
Control points
| Number | Address | County | Phone |
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| 1 | 2463 AIRPORT RD, CHARLESTON, SC | | 8437470424 |
License history
| Date | File or call sign | Action |
|---|
| 2004-02-01 | WPMS457 | LIEXP |
| 2003-09-04 | WPMS457 | LETRES |
| 2001-12-03 | WPMS457 | AUDOPR |
| 2000-11-23 | WPMS457 | LICCNV |
| 1998-11-30 | WPMS457 | AUTHPR |
| 1998-11-30 | WPMS457 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1799949 | 2026-08-02 01:26:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPMS457 | ULS 1799949 | 2026-08-02 01:26:48 |
| Status | E | ULS 1799949 | 2026-08-02 01:26:48 |
| Service | IG | ULS 1799949 | 2026-08-02 01:26:48 |
| Grant Date | 1998-11-30 | ULS 1799949 | 2026-08-02 01:26:48 |
| Expiration Date | 2003-11-30 | ULS 1799949 | 2026-08-02 01:26:48 |
| Cancellation Date | 2004-02-01 | ULS 1799949 | 2026-08-02 01:26:48 |