Universal Licensing System
WPYB952
AMOCO OIL COMPANY
License details
| ULS identifier | 2532947 |
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| Call sign | WPYB952 |
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| Radio service | YX |
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| Status | C |
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| Grant date | 2003-07-17 |
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| Expiration | 2013-07-17 |
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| Cancellation | 2007-05-07 |
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| Frequency range | 806 - 858.3625 MHz (6 frequencies) |
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| Locations | 1 |
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| Representative location | Chicago, COOK, IL |
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| Coordinates | 41.8788889, -87.6361111 |
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| Source archive | l_LMcomm.zip |
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| Dataset refreshed | 2026-08-02 00:44:06 |
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Licensee
| Name | AMOCO OIL COMPANY |
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| Applicant type | C |
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| FRN | 0002856847 |
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| Location | Naperville, IL |
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| Address | 150 W. Warrenville Rd., MC J8, Bldg. 801, Rm. 1172, Naperville, IL, 60563 |
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| Phone | 6304205911 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 806.00000000 | 821.00000000 | | 35.000000 | 35.000000 | |
| 1 | 1 | FB2 | 855.36250000 | | | 125.000000 | 400.000000 | |
| 1 | 1 | FB2 | 855.41250000 | | | 125.000000 | 400.000000 | |
| 1 | 1 | FB2 | 855.51250000 | | | 125.000000 | 400.000000 | |
| 1 | 1 | FB2 | 858.36250000 | | | 125.000000 | 400.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 806.00000000 | | 20K0F2D |
| 2 | 1 | 806.00000000 | | 20K0F3E |
| 2 | 1 | 806.00000000 | | 20K0F1D |
| 1 | 1 | 855.36250000 | | 20K0F2D |
| 1 | 1 | 855.36250000 | | 20K0F3E |
| 1 | 1 | 855.36250000 | | 20K0F1D |
| 1 | 1 | 855.41250000 | | 20K0F3E |
| 1 | 1 | 855.41250000 | | 20K0F2D |
| 1 | 1 | 855.41250000 | | 20K0F1D |
| 1 | 1 | 855.51250000 | | 20K0F3E |
| 1 | 1 | 855.51250000 | | 20K0F1D |
| 1 | 1 | 855.51250000 | | 20K0F2D |
| 1 | 1 | 858.36250000 | | 20K0F1D |
| 1 | 1 | 858.36250000 | | 20K0F2D |
| 1 | 1 | 858.36250000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Sears Tower 233 N Wacker, Chicago, COOK, IL | 41.87888889, -87.63611111 | 181.000 m | B | 442.600 m structure / 447.000 m overall | N |
| 2 | T | Chicago, COOK, IL | 41.87888889, -87.63611111 | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | T | | 360.900 m | | | | 360.900 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2606 Byrum Blvd, Joliet, IL | WILL | 8154365338 |
License history
| Date | File or call sign | Action |
|---|
| 2007-05-08 | WPYB952 | LICAN |
| 2006-12-05 | WPYB952 | LIASS |
| 2006-03-17 | WPYB952 | LIMOD |
| 2005-10-26 | WPYB952 | LIAUA |
| 2005-10-25 | WPYB952 | ESCAPR |
| 2004-04-20 | WPYB952 | LETCNS |
| 2003-07-17 | WPYB952 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 2532947 | 2026-08-02 00:44:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WPYB952 | ULS 2532947 | 2026-08-02 00:44:06 |
| Status | C | ULS 2532947 | 2026-08-02 00:44:06 |
| Service | YX | ULS 2532947 | 2026-08-02 00:44:06 |
| Grant Date | 2003-07-17 | ULS 2532947 | 2026-08-02 00:44:06 |
| Expiration Date | 2013-07-17 | ULS 2532947 | 2026-08-02 00:44:06 |
| Cancellation Date | 2007-05-07 | ULS 2532947 | 2026-08-02 00:44:06 |