Universal Licensing System
KNFF218
Exxon Mobil Corporation
License details
| ULS identifier | 1622426 |
|---|
| Call sign | KNFF218 |
|---|
| Radio service | IG |
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| Status | A |
|---|
| Grant date | 2022-04-30 |
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| Expiration | 2032-05-11 |
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| Frequency range | 464.475 - 469.475 MHz (2 frequencies) |
|---|
| Locations | 2 |
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| Representative location | BATON ROUGE, EAST BATON ROUGE, LA |
|---|
| Coordinates | 30.5000000, -91.1730556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-16 07:01:02 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | FB2 | 464.47500000 | | | 100.000000 | 175.000000 | |
| 2 | 1 | FX1 | 469.47500000 | | | 20.000000 | 80.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 464.47500000 | | 11K0F3E |
| 2 | 1 | 469.47500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 2 | T | LA | | | | | |
| 3 | T | CHEMICALS PLANT - 4999 SCENIC HWY, BATON ROUGE, EAST BATON ROUGE, LA | 30.50000000, -91.17305556 | 17.000 m | POLE | 27.400 m structure / 33.500 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 33.500 m | | | | 37.600 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1735 HUGHES LANDING BLVD, THE WOODLANDS, TX | MONTGOMERY | 8326240238 |
License history
| Date | File or call sign | Action |
|---|
| 2026-07-21 | KNFF218 | LIAUA |
| 2025-04-07 | KNFF218 | LIASS |
| 2022-04-30 | KNFF218 | LIREN |
| 2022-02-14 | KNFF218 | LETRES |
| 2019-09-24 | KNFF218 | LIAUA |
| 2015-12-03 | KNFF218 | LIAUA |
| 2015-12-02 | KNFF218 | ESUAPR |
| 2015-01-31 | KNFF218 | LIAUA |
| 2015-01-30 | KNFF218 | ESUAPR |
| 2013-02-28 | KNFF218 | LIMOD |
| 2012-02-22 | KNFF218 | ESCAPR |
| 2012-02-22 | KNFF218 | LIREN |
| 2012-02-21 | KNFF218 | ESUAPR |
| 2012-02-21 | KNFF218 | EFUAPR |
| 2012-02-13 | KNFF218 | LETRES |
| 2007-09-11 | KNFF218 | LIAUA |
| 2007-09-10 | KNFF218 | ESCAPR |
| 2002-02-20 | KNFF218 | LIREN |
| 2002-02-13 | KNFF218 | AUDOPR |
| 2002-02-11 | KNFF218 | LETRES |
| 2000-11-23 | KNFF218 | LICCNV |
| 1997-04-10 | KNFF218 | LIREN |
| 1997-04-10 | KNFF218 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1622426 | 2026-08-16 07:01:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KNFF218 | ULS 1622426 | 2026-08-16 07:01:02 |
| Status | A | ULS 1622426 | 2026-08-16 07:01:02 |
| Service | IG | ULS 1622426 | 2026-08-16 07:01:02 |
| Grant Date | 2022-04-30 | ULS 1622426 | 2026-08-16 07:01:02 |
| Expiration Date | 2032-05-11 | ULS 1622426 | 2026-08-16 07:01:02 |