Universal Licensing System
WPWL590
Seadrift Pipeline Corp.
License details
| ULS identifier | 2468503 |
|---|
| Call sign | WPWL590 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-10-26 |
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| Expiration | 2032-12-16 |
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| Frequency range | 451.375 - 456.375 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Plaquemine, WEST BATON ROUGE, LA |
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| Coordinates | 30.3300833, -91.2383333 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:08:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.37500000 | | | 100.000000 | 124.600000 | |
| 2 | 1 | MO | 456.37500000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.37500000 | | 11K2F3E |
| 2 | 1 | 456.37500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | PLANT MAIN GATE 2 MI N, Plaquemine, WEST BATON ROUGE, LA | 30.33008333, -91.23833333 | 5.200 m | GTOWER | 121.900 m structure / 127.400 m overall | N |
| 2 | T | | | 0.000 m | | 0.000 m structure / 0.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 122.000 m | | | | 123.000 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 6700 HOGABOOM RD, GROVES, TX | JEFFERSON | 4069621655 |
License history
| Date | File or call sign | Action |
|---|
| 2022-10-26 | WPWL590 | LIREN |
| 2022-09-19 | WPWL590 | LETRES |
| 2019-04-01 | WPWL590 | LITRAN |
| 2017-08-31 | WPWL590 | LITRAN |
| 2016-03-03 | WPWL590 | LIMOD |
| 2012-10-12 | WPWL590 | LIREN |
| 2012-09-24 | WPWL590 | LETRES |
| 2012-05-21 | WPWL590 | LIMOD |
| 2012-03-30 | WPWL590 | ESUAPR |
| 2010-08-07 | WPWL590 | LIAUA |
| 2010-08-06 | WPWL590 | ESUAPR |
| 2008-04-26 | WPWL590 | LIAUA |
| 2008-04-26 | WPWL590 | ESUAPR |
| 2003-09-15 | WPWL590 | LETCNS |
| 2002-12-16 | WPWL590 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2468503 | 2026-08-02 01:08:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWL590 | ULS 2468503 | 2026-08-02 01:08:43 |
| Status | A | ULS 2468503 | 2026-08-02 01:08:43 |
| Service | IG | ULS 2468503 | 2026-08-02 01:08:43 |
| Grant Date | 2022-10-26 | ULS 2468503 | 2026-08-02 01:08:43 |
| Expiration Date | 2032-12-16 | ULS 2468503 | 2026-08-02 01:08:43 |