Universal Licensing System
WPWB441
TESSENDERLO DAVISON CHEMICALS LLC
License details
| ULS identifier | 2451175 |
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| Call sign | WPWB441 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-10-03 |
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| Expiration | 2012-10-03 |
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| Cancellation | 2012-12-08 |
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| Frequency range | 456.2875 - 466.65 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | Westlake, CALCASIEU, LA |
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| Coordinates | 30.2447500, -93.2727222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 5 | 1 | MO | 456.28750000 | | | 40.000000 | 40.000000 | |
| 5 | 1 | MO | 457.81250000 | | | 40.000000 | 40.000000 | |
| 2 | 1 | FB2 | 461.65000000 | | | 40.000000 | 40.000000 | |
| 4 | 1 | MO | 461.65000000 | | | 40.000000 | 40.000000 | |
| 4 | 2 | MO | 466.65000000 | | | 40.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 5 | 1 | 456.28750000 | | 11K2F3E |
| 5 | 1 | 457.81250000 | | 11K2F3E |
| 2 | 1 | 461.65000000 | | 11K2F3E |
| 4 | 1 | 461.65000000 | | 11K2F3E |
| 4 | 2 | 466.65000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 2 | T | 2200 OLD SPANISH TRAIL, WESTLAKE, CALCASIEU, LA | 30.24475000, -93.27272222 | 3.000 m | BANT | 5.800 m structure / 7.000 m overall | |
| 4 | T | | | 0.000 m | | 0.000 m structure / 0.000 m overall | |
| 5 | | Westlake, CALCASIEU, LA | 30.24475000, -93.27272222 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | | | 7.000 m | | 6.0000 | 360.0000 | 6.300 | |
| 1 | 4 | | | | | | | | |
| 1 | 5 | | | | | | | | |
| 2 | 4 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3200 PETE MANENA ROAD, WESTLAKE, LA | ORLEANS | 3378820401 |
License history
| Date | File or call sign | Action |
|---|
| 2012-12-08 | WPWB441 | LIEXP |
| 2012-07-09 | WPWB441 | LETRES |
| 2009-12-29 | WPWB441 | LETCNS |
| 2009-03-26 | WPWB441 | LIMOD |
| 2003-08-01 | WPWB441 | LETCNS |
| 2002-10-03 | WPWB441 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2451175 | 2026-08-02 01:15:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPWB441 | ULS 2451175 | 2026-08-02 01:15:43 |
| Status | E | ULS 2451175 | 2026-08-02 01:15:43 |
| Service | IG | ULS 2451175 | 2026-08-02 01:15:43 |
| Grant Date | 2002-10-03 | ULS 2451175 | 2026-08-02 01:15:43 |
| Expiration Date | 2012-10-03 | ULS 2451175 | 2026-08-02 01:15:43 |
| Cancellation Date | 2012-12-08 | ULS 2451175 | 2026-08-02 01:15:43 |