Universal Licensing System
WHI224
AMOCO CORPORATION
License details
| ULS identifier | 981922 |
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| Call sign | WHI224 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 1998-04-28 |
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| Expiration | 2008-05-13 |
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| Cancellation | 1998-10-13 |
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| Frequency range | 6825.625 MHz |
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| Locations | 2 |
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| Representative location | NAPERVILLE, DUPAGE, IL |
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| Coordinates | 41.8086389, -88.1525556 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:11 |
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Licensee
| Name | AMOCO CORPORATION |
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| Applicant type | C |
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| Location | CHICAGO, IL |
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| Address | 200 E RANDOLPH DR MC PO916M5, CHICAGO, IL, 60601 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 6825.62500000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
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| 1 | 1 | 6825.62500000 | | 3M50D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | WARRENVILLE RD AND MILL ST, NAPERVILLE, DUPAGE, IL | 41.80863889, -88.15255556 | 228.600 m | | 40.500 m overall | |
| 2 | R | | 41.88558333, -87.62197222 | 182.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | | H | 42.3000 | 78.8000 | | |
| 1 | 2 | R | | | | 42.3000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 1999-08-13 | WHI224 | LICCNV |
| 1998-10-13 | WHI224 | LICAN |
| 1998-04-28 | WHI224 | LIREN |
| 1996-11-14 | WHI224 | LIMOD |
| 1993-05-13 | WHI224 | LIMOD |
| 1993-04-06 | WHI224 | LIMOD |
| 1991-07-11 | WHI224 | LIMOD |
| 1988-05-23 | WHI224 | LIMOD |
| 1983-04-22 | WHI224 | LIMOD |
| 1982-10-20 | WHI224 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 981922 | 2026-08-02 02:48:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WHI224 | ULS 981922 | 2026-08-02 02:48:11 |
| Status | C | ULS 981922 | 2026-08-02 02:48:11 |
| Service | MG | ULS 981922 | 2026-08-02 02:48:11 |
| Grant Date | 1998-04-28 | ULS 981922 | 2026-08-02 02:48:11 |
| Expiration Date | 2008-05-13 | ULS 981922 | 2026-08-02 02:48:11 |
| Cancellation Date | 1998-10-13 | ULS 981922 | 2026-08-02 02:48:11 |