Universal Licensing System
WBD400
SHELL OFFSHORE SERVICES COMPANY
License details
| ULS identifier | 970592 |
|---|
| Call sign | WBD400 |
|---|
| Radio service | MG |
|---|
| Status | C |
|---|
| Grant date | 1996-10-29 |
|---|
| Expiration | 2000-03-21 |
|---|
| Cancellation | 1997-04-11 |
|---|
| Frequency range | 1875 - 1885 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | PARADISE, ST. CHARLES, LA |
|---|
| Coordinates | 29.8576944, -90.4525556 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:48:05 |
|---|
Licensee
| Name | SHELL OFFSHORE SERVICES COMPANY |
|---|
| Applicant type | C |
|---|
| Location | NEW ORLEANS, LA |
|---|
| Address | 701 POYDRAS ST STE 1500, NEW ORLEANS, LA, 70139 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 1875.00000000 | | | | | |
| 1 | 1 | FXO | 1885.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 1875.00000000 | | 10M0F9W |
| 1 | 1 | 1885.00000000 | | 10M0F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | APPROX 2 MI W OF, PARADISE, ST. CHARLES, LA | 29.85769444, -90.45255556 | 0.300 m | | 93.900 m overall | |
| 2 | R | | 29.73602778, -90.66452778 | 3.000 m | | | |
| 3 | R | | 29.94936111, -90.07116667 | 1.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | V | 33.1000 | 236.7000 | | |
| 1 | 2 | R | | | | 31.2000 | | | |
| 1 | 3 | R | | | | 33.1000 | | | |
| 2 | 1 | T | | | V | 33.1000 | 74.5000 | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-13 | WBD400 | LICCNV |
| 1997-04-11 | WBD400 | LICAN |
| 1996-10-30 | WBD400 | COR |
| 1996-10-29 | WBD400 | LIASS |
| 1995-03-07 | WBD400 | LIREN |
| 1990-02-12 | WBD400 | LIMOD |
| 1986-02-21 | WBD400 | LIMOD |
| 1980-12-09 | WBD400 | LIMOD |
| 1977-07-22 | WBD400 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 970592 | 2026-08-02 02:48:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WBD400 | ULS 970592 | 2026-08-02 02:48:05 |
| Status | C | ULS 970592 | 2026-08-02 02:48:05 |
| Service | MG | ULS 970592 | 2026-08-02 02:48:05 |
| Grant Date | 1996-10-29 | ULS 970592 | 2026-08-02 02:48:05 |
| Expiration Date | 2000-03-21 | ULS 970592 | 2026-08-02 02:48:05 |
| Cancellation Date | 1997-04-11 | ULS 970592 | 2026-08-02 02:48:05 |