Universal Licensing System
WPKB819
ENERGY RESOURCE TECHNOLOGY INC
License details
| ULS identifier | 1843101 |
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| Call sign | WPKB819 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1997-01-15 |
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| Expiration | 2002-01-15 |
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| Cancellation | 2002-05-05 |
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| Frequency range | 153.5 MHz |
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| Locations | 8 |
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| Representative location | OFFSHORE LA, GM |
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| Coordinates | 29.4707778, -92.5495833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:27:14 |
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Licensee
| Name | ENERGY RESOURCE TECHNOLOGY INC |
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| Applicant type | C |
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| Location | HOUSTON, TX |
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| Address | 13430 NORTHWEST FWY STE 350, HOUSTON, TX, 77040 |
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| Phone | 7137446412 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 153.50000000 | | | 100.000000 | 400.000000 | |
| 2 | 1 | FB | 153.50000000 | | | 100.000000 | 400.000000 | |
| 3 | 1 | FB | 153.50000000 | | | 100.000000 | 400.000000 | |
| 4 | 1 | FB | 153.50000000 | | | 100.000000 | 400.000000 | |
| 5 | 1 | MO | 153.50000000 | | | 40.000000 | 100.000000 | |
| 6 | 1 | MO | 153.50000000 | | | 40.000000 | 100.000000 | |
| 7 | 1 | MO | 153.50000000 | | | 40.000000 | 100.000000 | |
| 8 | 1 | MO | 153.50000000 | | | 40.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 153.50000000 | | 20K0F3E |
| 2 | 1 | 153.50000000 | | 20K0F3E |
| 3 | 1 | 153.50000000 | | 20K0F3E |
| 4 | 1 | 153.50000000 | | 20K0F3E |
| 5 | 1 | 153.50000000 | | 20K0F3E |
| 6 | 1 | 153.50000000 | | 20K0F3E |
| 7 | 1 | 153.50000000 | | 20K0F3E |
| 8 | 1 | 153.50000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | VERMILION BLK 22, OFFSHORE LA, GM | 29.47077778, -92.54958333 | 0.000 m | RIG | 12.000 m structure / 40.000 m overall | N |
| 2 | T | W CAMERON BLK 202, OFFSHORE LA, GM | 29.25858333, -93.17405556 | 0.000 m | RIG | 12.000 m structure / 34.000 m overall | N |
| 3 | T | E CAMERON BLK 89, OFFSHORE LA, GM | 29.27355556, -92.72819444 | 0.000 m | RIG | 12.000 m structure / 29.000 m overall | N |
| 4 | T | W CAMERON BLK 237, OFFSHORE LA, GM | 29.11386111, -93.08600000 | 0.000 m | RIG | 12.000 m structure / 40.000 m overall | N |
| 5 | T | | | | | | |
| 6 | T | | | | | | |
| 7 | T | | | | | | |
| 8 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 40.000 m | | | | 40.000 | |
| 1 | 2 | T | | 34.000 m | | | | 34.000 | |
| 1 | 3 | T | | 29.000 m | | | | 29.000 | |
| 1 | 4 | T | | 40.000 m | | | | 40.000 | |
| 1 | 5 | T | | | | | | | |
| 1 | 6 | T | | | | | | | |
| 1 | 7 | T | | | | | | | |
| 1 | 8 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | | | 7137446412 |
License history
| Date | File or call sign | Action |
|---|
| 2002-05-05 | WPKB819 | LIEXP |
| 2001-10-22 | WPKB819 | LETRES |
| 2001-09-06 | WPKB819 | LETAUS |
| 2000-11-23 | WPKB819 | LICCNV |
| 1997-07-18 | WPKB819 | AUTHPR |
| 1997-01-15 | WPKB819 | LIDUP |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1843101 | 2026-08-02 01:27:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPKB819 | ULS 1843101 | 2026-08-02 01:27:14 |
| Status | E | ULS 1843101 | 2026-08-02 01:27:14 |
| Service | IG | ULS 1843101 | 2026-08-02 01:27:14 |
| Grant Date | 1997-01-15 | ULS 1843101 | 2026-08-02 01:27:14 |
| Expiration Date | 2002-01-15 | ULS 1843101 | 2026-08-02 01:27:14 |
| Cancellation Date | 2002-05-05 | ULS 1843101 | 2026-08-02 01:27:14 |