Universal Licensing System
WPFX678
TRANSCOASTAL MARINE SERVICE INC
License details
| ULS identifier | 1722052 |
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| Call sign | WPFX678 |
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| Radio service | IG |
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| Status | T |
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| Grant date | 1999-11-12 |
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| Expiration | 2004-10-31 |
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| Cancellation | 2004-06-10 |
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| Frequency range | 31.04 MHz |
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| Locations | 2 |
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| Representative location | LAFAYETTE, LAFAYETTE, LA |
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| Coordinates | 30.1843611, -92.0084444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:28:41 |
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Licensee
| Name | TRANSCOASTAL MARINE SERVICE INC |
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| Applicant type | C |
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| Location | LAFAYETTE, LA |
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| Address | 183 S BEADLE RD, LAFAYETTE, LA, 70508 |
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| Phone | 3182357568 |
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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 | 31.04000000 | | | 110.000000 | 200.000000 | |
| 2 | 1 | MO | 31.04000000 | | | 110.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 31.04000000 | | 20K0F3E |
| 2 | 1 | 31.04000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | HWY 90 S 3 1/2 MI S, LAFAYETTE, LAFAYETTE, LA | 30.18436111, -92.00844444 | 11.000 m | B | 21.000 m structure / 21.000 m overall | 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 | | 21.000 m | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 308 PINEHURST, LAFAYETTE, LA | | 3182357568 |
License history
| Date | File or call sign | Action |
|---|
| 2004-06-23 | WPFX678 | PNACT |
| 2004-06-10 | WPFX678 | LITERM |
| 2004-06-10 | WPFX678 | LETACS |
| 2001-04-13 | WPFX678 | COR |
| 2000-11-23 | WPFX678 | LICCNV |
| 1999-11-15 | WPFX678 | AUTHPR |
| 1999-11-12 | WPFX678 | LIASS |
| WPFX678 | AUDCAN |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 1722052 | 2026-08-02 01:28:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPFX678 | ULS 1722052 | 2026-08-02 01:28:41 |
| Status | T | ULS 1722052 | 2026-08-02 01:28:41 |
| Service | IG | ULS 1722052 | 2026-08-02 01:28:41 |
| Grant Date | 1999-11-12 | ULS 1722052 | 2026-08-02 01:28:41 |
| Expiration Date | 2004-10-31 | ULS 1722052 | 2026-08-02 01:28:41 |
| Cancellation Date | 2004-06-10 | ULS 1722052 | 2026-08-02 01:28:41 |