Universal Licensing System
WNPM441
PORTER GAS SERVICE INC
License details
| ULS identifier | 1668295 |
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| Call sign | WNPM441 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-06-17 |
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| Expiration | 2004-06-07 |
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| Cancellation | 2004-08-08 |
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| Frequency range | 461.175 - 466.175 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | WINNSBORO, FAIRFIELD, SC |
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| Coordinates | 34.3401389, -81.0748056 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:56 |
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Licensee
| Name | PORTER GAS SERVICE INC |
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| Applicant type | C |
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| FRN | 0001888056 |
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| Location | WINNSBORO, SC |
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| Address | WINNSBORO, SC, 29180 |
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| Phone | 8036356471 |
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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 | FX1 | 461.17500000 | | | 30.000000 | | |
| 2 | 1 | FB2 | 461.17500000 | | | 100.000000 | 250.000000 | |
| 3 | 1 | MO | 461.17500000 | | | 30.000000 | | |
| 3 | 1 | MO | 466.17500000 | | | 30.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.17500000 | | 20K0F3E |
| 2 | 1 | 461.17500000 | | 20K0F3E |
| 3 | 1 | 461.17500000 | | 20K0F3E |
| 3 | 1 | 466.17500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SC | | | | | |
| 2 | T | HWY 200 & US 321 BUS, WINNSBORO, FAIRFIELD, SC | 34.34013889, -81.07480556 | 221.000 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 | | 53.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 113 N CONGRESS ST, WINNSBORO, SC | | 8036356471 |
License history
| Date | File or call sign | Action |
|---|
| 2004-08-08 | WNPM441 | LIEXP |
| 2004-03-15 | WNPM441 | LETRES |
| 2001-11-19 | WNPM441 | AUDOPR |
| 2000-11-23 | WNPM441 | LICCNV |
| 1999-06-17 | WNPM441 | LIREN |
| 1999-06-17 | WNPM441 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1668295 | 2026-08-02 01:11:56 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNPM441 | ULS 1668295 | 2026-08-02 01:11:56 |
| Status | E | ULS 1668295 | 2026-08-02 01:11:56 |
| Service | IG | ULS 1668295 | 2026-08-02 01:11:56 |
| Grant Date | 1999-06-17 | ULS 1668295 | 2026-08-02 01:11:56 |
| Expiration Date | 2004-06-07 | ULS 1668295 | 2026-08-02 01:11:56 |
| Cancellation Date | 2004-08-08 | ULS 1668295 | 2026-08-02 01:11:56 |