Universal Licensing System
WNNU837
ASPHALT IMPROVEMENT CORP
License details
| ULS identifier | 1768635 |
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| Call sign | WNNU837 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-01-05 |
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| Expiration | 2004-03-14 |
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| Cancellation | 2004-05-16 |
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| Frequency range | 469.05 - 469.2 MHz (2 frequencies) |
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| Locations | 5 |
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| Representative location | MATTOON, COLES, IL |
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| Coordinates | 39.4797500, -88.3825556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:12:28 |
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Licensee
| Name | ASPHALT IMPROVEMENT CORP |
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| Applicant type | C |
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| FRN | 0002808954 |
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| Location | MATTOON, IL |
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| Address | 5182 OLD STATE RD, MATTOON, IL, 61918 |
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| Phone | 2172347619 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB4 | 464.05000000 | | | 70.000000 | 203.000000 | |
| 3 | 1 | FB4 | 464.20000000 | | | 70.000000 | 325.000000 | |
| 1 | 1 | FX1 | 469.05000000 | | | 20.000000 | | |
| 4 | 1 | MO | 469.05000000 | | | 40.000000 | | |
| 1 | 1 | FX1 | 469.20000000 | | | 20.000000 | | |
| 5 | 1 | MO | 469.20000000 | | | 40.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 464.05000000 | | 16K0F3E |
| 3 | 1 | 464.20000000 | | 16K0F3E |
| 1 | 1 | 469.05000000 | | 16K0F3E |
| 4 | 1 | 469.05000000 | | 16K0F3E |
| 1 | 1 | 469.20000000 | | 16K0F3E |
| 5 | 1 | 469.20000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IL | | | | | |
| 2 | T | 2209 LAFAYETTE AVE, MATTOON, COLES, IL | 39.47975000, -88.38255556 | 221.000 m | | | N |
| 3 | T | ATOP PESOTUM ELEVATOR, PESOTUM, CHAMPAIGN, IL | 39.90669444, -88.26950000 | 216.000 m | | | N |
| 4 | T | | | | | | |
| 5 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 49.000 m | | | | | |
| 1 | 3 | T | | 52.000 m | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | E OLD STATE RD, MATTOON, IL | | 2172347619 |
License history
| Date | File or call sign | Action |
|---|
| 2004-05-16 | WNNU837 | LIEXP |
| 2003-12-22 | WNNU837 | LETRES |
| 2001-08-27 | WNNU837 | AUDOPR |
| 2000-11-23 | WNNU837 | LICCNV |
| 1999-01-05 | WNNU837 | AUTHPR |
| 1999-01-05 | WNNU837 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1768635 | 2026-08-02 01:12:28 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNNU837 | ULS 1768635 | 2026-08-02 01:12:28 |
| Status | E | ULS 1768635 | 2026-08-02 01:12:28 |
| Service | IG | ULS 1768635 | 2026-08-02 01:12:28 |
| Grant Date | 1999-01-05 | ULS 1768635 | 2026-08-02 01:12:28 |
| Expiration Date | 2004-03-14 | ULS 1768635 | 2026-08-02 01:12:28 |
| Cancellation Date | 2004-05-16 | ULS 1768635 | 2026-08-02 01:12:28 |