Universal Licensing System
WPUI617
Helix Energy Solutions Group, Inc.
License details
| ULS identifier | 2390406 |
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| Call sign | WPUI617 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2002-03-12 |
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| Expiration | 2012-03-12 |
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| Cancellation | 2012-05-12 |
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| Frequency range | 451.325 - 456.325 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | Offshore, GM |
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| Coordinates | 28.6480000, -92.7909722 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:09 |
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Licensee
| Name | Helix Energy Solutions Group, Inc. |
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| Applicant type | C |
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| FRN | 0005813233 |
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| Location | Houston, TX |
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| Address | 400 N. Sam Houston Parkway E., Suite 400, Houston, TX, 77060 |
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| Phone | 2816180538 |
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| Email | [email protected] |
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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 | FXO | 451.32500000 | | | 5.000000 | 40.000000 | |
| 2 | 1 | FXO | 451.32500000 | | | 5.000000 | 40.000000 | |
| 1 | 1 | FXO | 456.32500000 | | | 5.000000 | 40.000000 | |
| 2 | 1 | FXO | 456.32500000 | | | 5.000000 | 40.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.32500000 | | 11K2F1D |
| 2 | 1 | 451.32500000 | | 11K2F1D |
| 1 | 1 | 456.32500000 | | 11K2F1D |
| 2 | 1 | 456.32500000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | East Cameron Area Block 222, Offshore, GM | 28.64800000, -92.79097222 | 0.000 m | RIG | 59.100 m structure / 59.100 m overall | |
| 2 | T | East Cameron Area Block 184, Offshore, GM | 28.83366667, -92.72055556 | 0.000 m | RIG | 30.500 m structure / 30.500 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | | | 30.400 m | | 0.0000 | 0.0000 | 30.400 | |
| 1 | 2 | | | 27.400 m | | 0.0000 | 0.0000 | 27.400 | |
Control points
| Number | Address | County | Phone |
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| 1 | 8201 Preston Rd Ste 600, Dallas, TX | DALLAS | 2142102664 |
License history
| Date | File or call sign | Action |
|---|
| 2012-05-12 | WPUI617 | LIEXP |
| 2011-12-19 | WPUI617 | LETRES |
| 2006-07-03 | WPUI617 | LIASS |
| 2002-12-09 | WPUI617 | LETCNS |
| 2002-03-12 | WPUI617 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2390406 | 2026-08-02 01:24:09 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPUI617 | ULS 2390406 | 2026-08-02 01:24:09 |
| Status | E | ULS 2390406 | 2026-08-02 01:24:09 |
| Service | IG | ULS 2390406 | 2026-08-02 01:24:09 |
| Grant Date | 2002-03-12 | ULS 2390406 | 2026-08-02 01:24:09 |
| Expiration Date | 2012-03-12 | ULS 2390406 | 2026-08-02 01:24:09 |
| Cancellation Date | 2012-05-12 | ULS 2390406 | 2026-08-02 01:24:09 |