Universal Licensing System
KDF500
SHELL COMMUNICATIONS INC
License details
| ULS identifier | 1836088 |
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| Call sign | KDF500 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2021-11-30 |
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| Expiration | 2032-01-10 |
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| Frequency range | 150.98 - 154.585 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | NORCO, ST. CHARLES, LA |
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| Coordinates | 29.9999167, -90.4036944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:15:31 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 150.98000000 | | | 6.000000 | 6.000000 | |
| 2 | 1 | FB2 | 150.98000000 | | | 30.000000 | 30.000000 | |
| 1 | 1 | MO | 154.58500000 | | | 6.000000 | 6.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 150.98000000 | | 11K2F3E |
| 1 | 1 | 150.98000000 | | 11K2F3E |
| 2 | 1 | 150.98000000 | | 11K2F3E |
| 2 | 1 | 150.98000000 | | 11K2F3E |
| 1 | 1 | 154.58500000 | | 11K2F3E |
| 1 | 1 | 154.58500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | | | | | | |
| 2 | T | SHELL OIL COMPANYS NORCO REFINERY, NORCO, ST. CHARLES, LA | 29.99991667, -90.40369444 | 18.000 m | TANK | 18.000 m structure / 18.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 18.000 m | | | | 36.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 3 | 150 N DAIRY ASHFORD, HOUSTON, TX | HARRIS | 8323370209 |
License history
| Date | File or call sign | Action |
|---|
| 2024-03-20 | KDF500 | LIAUA |
| 2024-03-08 | KDF500 | LIAUA |
| 2021-11-30 | KDF500 | LIREN |
| 2021-10-18 | KDF500 | LETRES |
| 2018-01-10 | KDF500 | LIAUA |
| 2014-02-11 | KDF500 | LIAUA |
| 2014-02-09 | KDF500 | ESUAPR |
| 2013-05-07 | KDF500 | LIMOD |
| 2013-04-17 | KDF500 | LIMOD |
| 2012-12-14 | KDF500 | ESUAPR |
| 2011-12-14 | KDF500 | LIREN |
| 2011-10-17 | KDF500 | LETRES |
| 2003-11-04 | KDF500 | LIAUA |
| 2002-03-12 | KDF500 | AUDOPR |
| 2001-12-07 | KDF500 | LIREN |
| 2001-10-15 | KDF500 | LETRES |
| 2000-11-23 | KDF500 | LICCNV |
| 1996-12-20 | KDF500 | LIREN |
| 1996-12-20 | KDF500 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1836088 | 2026-08-02 01:15:31 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | KDF500 | ULS 1836088 | 2026-08-02 01:15:31 |
| Status | A | ULS 1836088 | 2026-08-02 01:15:31 |
| Service | IG | ULS 1836088 | 2026-08-02 01:15:31 |
| Grant Date | 2021-11-30 | ULS 1836088 | 2026-08-02 01:15:31 |
| Expiration Date | 2032-01-10 | ULS 1836088 | 2026-08-02 01:15:31 |