Universal Licensing System
WRKA228
ANADARKO PETROLEUM CORPORATION
License details
| ULS identifier | 4358517 |
|---|
| Call sign | WRKA228 |
|---|
| Radio service | IG |
|---|
| Status | C |
|---|
| Grant date | 2020-11-30 |
|---|
| Expiration | 2030-11-30 |
|---|
| Cancellation | 2021-12-22 |
|---|
| Frequency range | 451.45 - 457.7 MHz (10 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Offshore LA, GM |
|---|
| Coordinates | 27.2921944, -90.9680000 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:12:08 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.45000000 | | | 45.000000 | 87.000000 | |
| 2 | 1 | MO | 451.45000000 | | | 45.000000 | 87.000000 | |
| 1 | 1 | FB2 | 452.00000000 | | | 45.000000 | 87.000000 | |
| 2 | 1 | MO | 452.00000000 | | | 45.000000 | 87.000000 | |
| 1 | 1 | FB2 | 452.20000000 | | | 45.000000 | 87.000000 | |
| 2 | 1 | MO | 452.20000000 | | | 45.000000 | 87.000000 | |
| 3 | 1 | MO | 452.45000000 | | | 45.000000 | 87.000000 | |
| 3 | 1 | MO | 452.70000000 | | | 45.000000 | 87.000000 | |
| 2 | 1 | MO | 456.45000000 | | | 45.000000 | 87.000000 | |
| 2 | 1 | MO | 457.00000000 | | | 45.000000 | 87.000000 | |
| 2 | 1 | MO | 457.20000000 | | | 45.000000 | 87.000000 | |
| 3 | 1 | MO | 457.45000000 | | | 45.000000 | 87.000000 | |
| 3 | 1 | MO | 457.70000000 | | | 45.000000 | 87.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.45000000 | | 7K60FXD |
| 1 | 1 | 451.45000000 | | 7K60FXE |
| 1 | 1 | 451.45000000 | | 11K2F3E |
| 2 | 1 | 451.45000000 | | 7K60FXD |
| 2 | 1 | 451.45000000 | | 11K2F3E |
| 2 | 1 | 451.45000000 | | 7K60FXE |
| 1 | 1 | 452.00000000 | | 7K60FXE |
| 1 | 1 | 452.00000000 | | 11K2F3E |
| 1 | 1 | 452.00000000 | | 7K60FXD |
| 2 | 1 | 452.00000000 | | 7K60FXD |
| 2 | 1 | 452.00000000 | | 7K60FXE |
| 2 | 1 | 452.00000000 | | 11K2F3E |
| 1 | 1 | 452.20000000 | | 7K60FXE |
| 1 | 1 | 452.20000000 | | 11K2F3E |
| 1 | 1 | 452.20000000 | | 7K60FXD |
| 2 | 1 | 452.20000000 | | 11K2F3E |
| 2 | 1 | 452.20000000 | | 7K60FXD |
| 2 | 1 | 452.20000000 | | 7K60FXE |
| 3 | 1 | 452.45000000 | | 7K60FXE |
| 3 | 1 | 452.45000000 | | 7K60FXD |
| 3 | 1 | 452.45000000 | | 11K2F3E |
| 3 | 1 | 452.70000000 | | 7K60FXD |
| 3 | 1 | 452.70000000 | | 11K2F3E |
| 3 | 1 | 452.70000000 | | 7K60FXE |
| 2 | 1 | 456.45000000 | | 7K60FXE |
| 2 | 1 | 456.45000000 | | 7K60FXD |
| 2 | 1 | 456.45000000 | | 11K2F3E |
| 2 | 1 | 457.00000000 | | 11K2F3E |
| 2 | 1 | 457.00000000 | | 7K60FXD |
| 2 | 1 | 457.00000000 | | 7K60FXE |
| 2 | 1 | 457.20000000 | | 11K2F3E |
| 2 | 1 | 457.20000000 | | 7K60FXD |
| 2 | 1 | 457.20000000 | | 7K60FXE |
| 3 | 1 | 457.45000000 | | 11K2F3E |
| 3 | 1 | 457.45000000 | | 7K60FXD |
| 3 | 1 | 457.45000000 | | 7K60FXE |
| 3 | 1 | 457.70000000 | | 7K60FXE |
| 3 | 1 | 457.70000000 | | 11K2F3E |
| 3 | 1 | 457.70000000 | | 7K60FXD |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | GOM - Constitution SPAR, Offshore LA, GM | 27.29219444, -90.96800000 | 0.000 m | RIG | 60.000 m structure / 60.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | Offshore LA, GM | 27.29219444, -90.96800000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 60.000 m | | | | 60.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1201 LAKE ROBBINS, The Woodlands, TX | MONTGOMERY | 9326362430 |
License history
| Date | File or call sign | Action |
|---|
| 2021-12-23 | WRKA228 | LICAN |
| 2021-08-31 | WRKA228 | LETCNS |
| 2020-11-30 | WRKA228 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4358517 | 2026-08-02 01:12:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKA228 | ULS 4358517 | 2026-08-02 01:12:08 |
| Status | C | ULS 4358517 | 2026-08-02 01:12:08 |
| Service | IG | ULS 4358517 | 2026-08-02 01:12:08 |
| Grant Date | 2020-11-30 | ULS 4358517 | 2026-08-02 01:12:08 |
| Expiration Date | 2030-11-30 | ULS 4358517 | 2026-08-02 01:12:08 |
| Cancellation Date | 2021-12-22 | ULS 4358517 | 2026-08-02 01:12:08 |