Universal Licensing System
WNBF520
License details
| ULS identifier | 1840412 |
|---|---|
| Call sign | WNBF520 |
| Radio service | IG |
| Status | C |
| Grant date | 2005-03-28 |
| Expiration | 2015-03-08 |
| Cancellation | 2011-02-15 |
| Frequency range | 48.7 MHz |
| Locations | 5 |
| Representative location | OFFSHORE LA, GM |
| Coordinates | 28.9674722, -92.5023611 |
| Source archive | l_LMpriv.zip |
| Dataset refreshed | 2026-08-02 01:15:32 |
Licensee
| Name | SHELL COMMUNICATIONS INC |
|---|---|
| Applicant type | C |
| FRN | 0003464674 |
| Location | HOUSTON, TX |
| Address | HOUSTON, TX, 772520329 |
| Phone | 7132451303 |
| [email protected] |
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|---|---|---|---|---|---|---|---|
| 1 | 1 | FB | 48.70000000 | 110.000000 | 100.000000 | |||
| 2 | 1 | FB | 48.70000000 | 110.000000 | 100.000000 | |||
| 3 | 1 | FB | 48.70000000 | 110.000000 | 100.000000 | |||
| 4 | 1 | FB | 48.70000000 | 110.000000 | 100.000000 | |||
| 5 | 1 | FB | 48.70000000 | 110.000000 | 100.000000 | |||
| 6 | 1 | FB | 48.70000000 | 110.000000 | 100.000000 |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|---|---|---|---|
| 1 | 1 | 48.70000000 | 20K0F3E | |
| 2 | 1 | 48.70000000 | 20K0F3E | |
| 3 | 1 | 48.70000000 | 20K0F3E | |
| 4 | 1 | 48.70000000 | 20K0F3E | |
| 5 | 1 | 48.70000000 | 20K0F3E | |
| 6 | 1 | 48.70000000 | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|---|---|---|---|---|---|---|
| 1 | T | S MARSH ISL BLK 149A, OFFSHORE LA, GM | 28.22302778, -92.12400000 | 0.000 m | 21.000 m structure / 21.000 m overall | N | |
| 2 | T | VERMILION BLK 144 JA, OFFSHORE LA, GM | 28.96747222, -92.50236111 | 0.000 m | 21.000 m structure / 21.000 m overall | N | |
| 3 | T | S MARSH ISL BLK 106A, OFFSHORE LA, GM | 28.41247222, -92.05400000 | 0.000 m | 21.000 m structure / 21.000 m overall | N | |
| 4 | T | S MARSH ISL BLK 130B, OFFSHORE LA, GM | 28.29830556, -92.01205556 | 0.000 m | 21.000 m structure / 21.000 m overall | N | |
| 5 | T | S MARSH ISL BLK 130A, OFFSHORE LA, GM | 28.31025000, -92.00927778 | 0.000 m | 21.000 m structure / 21.000 m overall | N | |
| 6 | T | S MARSH ISL BLK 10, OFFSHORE LA, GM | 28.97355556, -91.96180556 | 0.000 m | 15.000 m structure / 15.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | T | 30.000 m | ||||||
| 1 | 2 | T | 30.000 m | ||||||
| 1 | 3 | T | 30.000 m | ||||||
| 1 | 4 | T | 30.000 m | ||||||
| 1 | 5 | T | 30.000 m | ||||||
| 1 | 6 | T | 18.000 m |
Control points
| Number | Address | County | Phone |
|---|---|---|---|
| 1 | 1500 OLD SPANISH TRAIL, HOUSTON, TX | HARRIS | 7132451303 |
License history
| Date | File or call sign | Action |
|---|---|---|
| 2011-02-16 | WNBF520 | LICAN |
| 2005-03-28 | WNBF520 | LIREN |
| 2005-03-15 | WNBF520 | ESUAPR |
| 2004-12-13 | WNBF520 | LETRES |
| 2003-11-13 | WNBF520 | LIAUA |
| 2002-03-12 | WNBF520 | AUDOPR |
| 2000-11-23 | WNBF520 | LICCNV |
| 2000-02-16 | WNBF520 | AUTHPR |
| 2000-02-15 | WNBF520 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|---|---|---|
| ULS | 1840412 | 2026-08-02 01:15:32 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|---|---|---|
| Call Sign | WNBF520 | ULS 1840412 | 2026-08-02 01:15:32 |
| Status | C | ULS 1840412 | 2026-08-02 01:15:32 |
| Service | IG | ULS 1840412 | 2026-08-02 01:15:32 |
| Grant Date | 2005-03-28 | ULS 1840412 | 2026-08-02 01:15:32 |
| Expiration Date | 2015-03-08 | ULS 1840412 | 2026-08-02 01:15:32 |
| Cancellation Date | 2011-02-15 | ULS 1840412 | 2026-08-02 01:15:32 |