Universal Licensing System
WNDN391
Exxon Mobil Corporation
License details
| ULS identifier | 1840631 |
|---|
| Call sign | WNDN391 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2022-12-17 |
|---|
| Expiration | 2033-01-04 |
|---|
| Frequency range | 451.525 - 456.525 MHz (2 frequencies) |
|---|
| Locations | 7 |
|---|
| Representative location | SANTA BARBARA, SANTA BARBARA, CA |
|---|
| Coordinates | 34.5263889, -119.9793056 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:23:05 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 451.52500000 | | | 100.000000 | 200.000000 | |
| 9 | 1 | MO | 451.52500000 | | | 100.000000 | 100.000000 | |
| 1 | 1 | FX1 | 456.52500000 | | | 15.000000 | 15.000000 | |
| 5 | 1 | FX1 | 456.52500000 | | | 15.000000 | 49.000000 | |
| 7 | 1 | FX1 | 456.52500000 | | | 15.000000 | 49.000000 | |
| 8 | 1 | FX1 | 456.52500000 | | | 15.000000 | 49.000000 | |
| 9 | 1 | MO | 456.52500000 | | | 100.000000 | 100.000000 | |
| 10 | 1 | FX1T | 456.52500000 | | | 15.000000 | 15.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.52500000 | | 11K0F3E |
| 9 | 1 | 451.52500000 | | 11K0F3E |
| 1 | 1 | 456.52500000 | | 11K0F3E |
| 5 | 1 | 456.52500000 | | 11K0F3E |
| 7 | 1 | 456.52500000 | | 11K0F3E |
| 8 | 1 | 456.52500000 | | 11K0F3E |
| 9 | 1 | 456.52500000 | | 11K0F3E |
| 10 | 1 | 456.52500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | CA | | | | | |
| 2 | T | SANTA YNEZ PEAK 9 MI NW, SANTA BARBARA, SANTA BARBARA, CA | 34.52638889, -119.97930556 | 1294.000 m | | 4.000 m structure / 4.000 m overall | N |
| 5 | T | EXXON HONDO PLATFORM 4.8 MI OFFSHORE, SANTA BARBARA CHANNE, SANTA BARBARA, CA | 34.39055556, -120.12097222 | 0.000 m | | 43.000 m structure / 43.000 m overall | N |
| 7 | T | EXXON HARMONY PLATFORM 7 MI OFFSHORE, SANTA BARBARA CHANNE, SANTA BARBARA, CA | 34.37694444, -120.16847222 | 0.000 m | | 43.000 m structure / 43.000 m overall | N |
| 8 | T | EXXON HERITAGE PLATFROM 8 MI OFFSHORE, SANTA BARBARA CHANNE, SANTA BARBARA, CA | 34.35166667, -120.26875000 | 0.000 m | | 43.000 m structure / 43.000 m overall | N |
| 9 | T | | | | | | |
| 10 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 4.000 m | | | | 923.200 | |
| 1 | 5 | T | | 37.000 m | | | | -42.400 | |
| 1 | 7 | T | | 30.000 m | | | | -52.800 | |
| 1 | 8 | T | | 30.000 m | | | | 16.100 | |
| 1 | 9 | T | | | | | | | |
| 1 | 10 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3120 BUFFALO SPEEDWAY, HOUSTON, TX | HARRIS | 8326240238 |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-21 | WNDN391 | LIAUA |
| 2025-04-07 | WNDN391 | LIASS |
| 2022-12-17 | WNDN391 | LIREN |
| 2022-10-10 | WNDN391 | LETRES |
| 2015-12-03 | WNDN391 | LIAUA |
| 2015-12-02 | WNDN391 | ESUAPR |
| 2015-01-31 | WNDN391 | LIAUA |
| 2015-01-30 | WNDN391 | LIAUA |
| 2015-01-30 | WNDN391 | ESUAPR |
| 2015-01-29 | WNDN391 | ESUAPR |
| 2014-10-18 | WNDN391 | LIMOD |
| 2012-10-19 | WNDN391 | LIREN |
| 2012-10-08 | WNDN391 | LETRES |
| 2012-07-26 | WNDN391 | LIMOD |
| 2012-05-03 | WNDN391 | ESUAPR |
| 2012-03-20 | WNDN391 | ESCAPR |
| 2012-03-19 | WNDN391 | ESUAPR |
| 2012-03-19 | WNDN391 | EFUAPR |
| 2007-09-11 | WNDN391 | LIAUA |
| 2007-09-10 | WNDN391 | ESCAPR |
| 2002-10-09 | WNDN391 | LIREN |
| 2002-10-07 | WNDN391 | LETRES |
| 2002-02-13 | WNDN391 | AUDOPR |
| 2000-11-23 | WNDN391 | LICCNV |
| 1997-12-16 | WNDN391 | AUTHPR |
| 1997-12-16 | WNDN391 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1840631 | 2026-08-02 01:23:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNDN391 | ULS 1840631 | 2026-08-02 01:23:05 |
| Status | A | ULS 1840631 | 2026-08-02 01:23:05 |
| Service | IG | ULS 1840631 | 2026-08-02 01:23:05 |
| Grant Date | 2022-12-17 | ULS 1840631 | 2026-08-02 01:23:05 |
| Expiration Date | 2033-01-04 | ULS 1840631 | 2026-08-02 01:23:05 |