Universal Licensing System
WPKG478
Dow Hydrocarbons and Resources LLC
License details
| ULS identifier | 1147171 |
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| Call sign | WPKG478 |
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| Radio service | RS |
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| Status | A |
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| Grant date | 2021-12-09 |
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| Expiration | 2032-02-12 |
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| Frequency range | 9300 - 10550 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | FREEPORT, BRAZORIA, TX |
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| Coordinates | 28.9946944, -95.3927222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:00 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | LR | 9300.00000000 | 10550.00000000 | | 0.001000 | 0.500000 | |
| 2 | 1 | LRT | 9300.00000000 | 10550.00000000 | | 0.001000 | 0.500000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 9300.00000000 | | 1G00NXN |
| 2 | 1 | 9300.00000000 | | 1G00NXN |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BLDG B 1500 2301 N BRAZOSPORT BLVD, FREEPORT, BRAZORIA, TX | 28.99469444, -95.39272222 | 1.000 m | TANK | 4.000 m structure / 4.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 4.000 m | | | | 0.000 | |
| 1 | 2 | T | | 4.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | BLDG B 1500 2301 N BRAZOSPORT BLVD, FREEPORT, TX | | 4092382407 |
License history
| Date | File or call sign | Action |
|---|
| 2026-03-30 | WPKG478 | LIASS |
| 2022-09-17 | WPKG478 | LIAUA |
| 2022-09-01 | WPKG478 | LIASS |
| 2021-12-09 | WPKG478 | LIREN |
| 2021-11-22 | WPKG478 | LETRES |
| 2019-04-01 | WPKG478 | LITRAN |
| 2017-11-16 | WPKG478 | LIAUA |
| 2017-08-31 | WPKG478 | LITRAN |
| 2012-02-03 | WPKG478 | LIREN |
| 2012-01-26 | WPKG478 | ESUAPR |
| 2011-11-21 | WPKG478 | LETRES |
| 2008-04-26 | WPKG478 | ESUAPR |
| 2008-04-26 | WPKG478 | LIAUA |
| 2002-01-11 | WPKG478 | LIREN |
| 2001-11-19 | WPKG478 | LETRES |
| 2000-09-15 | WPKG478 | LICCNV |
| 1997-04-18 | WPKG478 | AUTHPR |
| 1997-02-12 | WPKG478 | LIAUA |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1147171 | 2026-08-02 01:24:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKG478 | ULS 1147171 | 2026-08-02 01:24:00 |
| Status | A | ULS 1147171 | 2026-08-02 01:24:00 |
| Service | RS | ULS 1147171 | 2026-08-02 01:24:00 |
| Grant Date | 2021-12-09 | ULS 1147171 | 2026-08-02 01:24:00 |
| Expiration Date | 2032-02-12 | ULS 1147171 | 2026-08-02 01:24:00 |