Universal Licensing System
WNNA274
CHEVRON USA INC
License details
| ULS identifier | 1841294 |
|---|
| Call sign | WNNA274 |
|---|
| Radio service | IG |
|---|
| Status | T |
|---|
| Grant date | 1998-09-16 |
|---|
| Expiration | 2003-09-16 |
|---|
| Cancellation | 2002-09-05 |
|---|
| Frequency range | 158.22 MHz |
|---|
| Locations | 1 |
|---|
| Representative location | OFFSHORE LA, GM |
|---|
| Coordinates | 28.5949722, -91.8706667 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:15:15 |
|---|
Licensee
| Name | CHEVRON USA INC |
|---|
| Applicant type | C |
|---|
| FRN | 0003194933 |
|---|
| Location | WASHINGTON, DC |
|---|
| Address | 1001 G ST NW STE 500 W, WASHINGTON, DC, 20001 |
|---|
| Phone | 7135613640 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 158.22000000 | | | 40.000000 | 400.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 158.22000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | S MARSH ISLAND AREA BLOCK 78 B, OFFSHORE LA, GM | 28.59497222, -91.87066667 | 0.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 32.000 m | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | | | 7135613640 |
License history
| Date | File or call sign | Action |
|---|
| 2002-09-05 | WNNA274 | LITERM |
| 2002-03-12 | WNNA274 | AUDCAN |
| 2000-11-23 | WNNA274 | LICCNV |
| 1998-09-16 | WNNA274 | AUTHPR |
| 1998-09-16 | WNNA274 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1841294 | 2026-08-02 01:15:15 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNNA274 | ULS 1841294 | 2026-08-02 01:15:15 |
| Status | T | ULS 1841294 | 2026-08-02 01:15:15 |
| Service | IG | ULS 1841294 | 2026-08-02 01:15:15 |
| Grant Date | 1998-09-16 | ULS 1841294 | 2026-08-02 01:15:15 |
| Expiration Date | 2003-09-16 | ULS 1841294 | 2026-08-02 01:15:15 |
| Cancellation Date | 2002-09-05 | ULS 1841294 | 2026-08-02 01:15:15 |