Universal Licensing System
WQYU497
AFTON CHEMICAL COMPANY
License details
| ULS identifier | 3883848 |
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| Call sign | WQYU497 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2017-01-24 |
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| Expiration | 2027-01-24 |
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| Frequency range | 457.2 - 466.3875 MHz (5 frequencies) |
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| Locations | 1 |
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| Representative location | BEDFORD PARK, COOK, IL |
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| Coordinates | 41.7727778, -87.8013889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-16 06:59:29 |
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Licensee
| Name | AFTON CHEMICAL COMPANY |
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| Applicant type | C |
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| FRN | 0026110205 |
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| Location | BEDFORD PARK, IL |
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| Address | 7201 W. 65TH ST., BEDFORD PARK, IL, 60638 |
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| Phone | 7089299654 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 457.20000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.45000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.80000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 466.37500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 466.38750000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 457.20000000 | | 11K2F3E |
| 1 | 1 | 457.45000000 | | 11K2F3E |
| 1 | 1 | 457.80000000 | | 11K2F3E |
| 1 | 1 | 466.37500000 | | 11K2F3E |
| 1 | 1 | 466.38750000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | BEDFORD PARK, COOK, IL | 41.77277778, -87.80138889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 7201 W. 65TH ST., BEDFORD PARK, IL | COOK | 7089299654 |
License history
| Date | File or call sign | Action |
|---|
| 2017-01-24 | WQYU497 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 3883848 | 2026-08-16 06:59:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQYU497 | ULS 3883848 | 2026-08-16 06:59:29 |
| Status | A | ULS 3883848 | 2026-08-16 06:59:29 |
| Service | IG | ULS 3883848 | 2026-08-16 06:59:29 |
| Grant Date | 2017-01-24 | ULS 3883848 | 2026-08-16 06:59:29 |
| Expiration Date | 2027-01-24 | ULS 3883848 | 2026-08-16 06:59:29 |