Universal Licensing System
WNPI677
PLATFORM MARINE SERVICE INC
License details
| ULS identifier | 1864886 |
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| Call sign | WNPI677 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-04-28 |
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| Expiration | 2004-05-15 |
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| Cancellation | 2004-07-18 |
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| Frequency range | 2.194 - 4.65 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | PORT LAVACA, CALHOUN, TX |
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| Coordinates | 28.6005556, -96.6196944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:23 |
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Licensee
| Name | PLATFORM MARINE SERVICE INC |
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| Applicant type | C |
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| Location | VICTORIA, TX |
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| Address | VICTORIA, TX, 77905 |
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| Phone | 5125527501 |
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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 | 2.19400000 | 2.49500000 | | 2000.000000 | | |
| 1 | 1 | FB | 2.19400000 | 2.49500000 | | 2000.000000 | | |
| 1 | 1 | FB | 4.43850000 | 4.65000000 | | 2000.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 2.19400000 | | 3K00J3E |
| 1 | 1 | 2.19400000 | | 3K00J3E |
| 1 | 1 | 4.43850000 | | 3K00J3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1800 S VIRGINIA, PORT LAVACA, CALHOUN, TX | 28.60055556, -96.61969444 | 5.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 20.000 m | V | | 360.0000 | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1800 S VIRGINIA, PORT LAVACA, TX | | 5125527501 |
License history
| Date | File or call sign | Action |
|---|
| 2004-07-18 | WNPI677 | LIEXP |
| 2004-02-17 | WNPI677 | LETRES |
| 2000-11-24 | WNPI677 | LICCNV |
| 1999-04-28 | WNPI677 | AUTHPR |
| 1999-04-28 | WNPI677 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1864886 | 2026-08-02 01:27:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WNPI677 | ULS 1864886 | 2026-08-02 01:27:23 |
| Status | E | ULS 1864886 | 2026-08-02 01:27:23 |
| Service | IG | ULS 1864886 | 2026-08-02 01:27:23 |
| Grant Date | 1999-04-28 | ULS 1864886 | 2026-08-02 01:27:23 |
| Expiration Date | 2004-05-15 | ULS 1864886 | 2026-08-02 01:27:23 |
| Cancellation Date | 2004-07-18 | ULS 1864886 | 2026-08-02 01:27:23 |