Universal Licensing System
KRN228
EXXON COMMUNICATIONS COMPANY
License details
| ULS identifier | 1838813 |
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| Call sign | KRN228 |
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| Radio service | IG |
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| Status | C |
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| Grant date | 2001-09-25 |
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| Expiration | 2011-12-11 |
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| Cancellation | 2011-10-12 |
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| Frequency range | 451.75 - 456.75 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | BAYTOWN, HARRIS, TX |
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| Coordinates | 29.7266111, -95.0265833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:07 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | FB2 | 451.75000000 | | | 100.000000 | | |
| 1 | 1 | MO | 456.75000000 | | | 40.000000 | | |
| 2 | 1 | FX1 | 456.75000000 | | | 2.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 451.75000000 | | 20K0F3E |
| 1 | 1 | 456.75000000 | | 20K0F3E |
| 2 | 1 | 456.75000000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | DOCK OFC BLDG EXXONS REFINERY 2800 DECKER DR, BAYTOWN, HARRIS, TX | 29.72661111, -95.02658333 | 5.000 m | | | N |
| 3 | T | OIL MOVEMENTS CONTROL CENTER BLDG EXXONS REFINERY 2800 DECKER DR, BAYTOWN, HARRIS, TX | 29.73744444, -95.00825000 | 9.000 m | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 6.000 m | | | | | |
| 1 | 3 | T | | 29.000 m | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | DOCK OFC BLDG EXXONS REFINERY 2800 DECKER DR, BAYTOWN, TX | | |
License history
| Date | File or call sign | Action |
|---|
| 2011-10-13 | KRN228 | LICAN |
| 2011-09-19 | KRN228 | LETRES |
| 2007-09-11 | KRN228 | LIAUA |
| 2007-09-10 | KRN228 | ESCAPR |
| 2002-02-13 | KRN228 | AUDOPR |
| 2001-09-25 | KRN228 | LIREN |
| 2001-09-17 | KRN228 | LETRES |
| 2000-11-23 | KRN228 | LICCNV |
| 1996-12-11 | KRN228 | AUTHPR |
| 1996-12-11 | KRN228 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1838813 | 2026-08-02 01:17:07 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KRN228 | ULS 1838813 | 2026-08-02 01:17:07 |
| Status | C | ULS 1838813 | 2026-08-02 01:17:07 |
| Service | IG | ULS 1838813 | 2026-08-02 01:17:07 |
| Grant Date | 2001-09-25 | ULS 1838813 | 2026-08-02 01:17:07 |
| Expiration Date | 2011-12-11 | ULS 1838813 | 2026-08-02 01:17:07 |
| Cancellation Date | 2011-10-12 | ULS 1838813 | 2026-08-02 01:17:07 |