Universal Licensing System
WPIU430
MATTOON HIGH SCHOOL UNIT 2
License details
| ULS identifier | 1784551 |
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| Call sign | WPIU430 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2005-12-05 |
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| Expiration | 2015-10-30 |
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| Cancellation | 2016-01-02 |
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| Frequency range | 151.835 - 153.575 MHz (2 frequencies) |
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| Locations | 2 |
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| Representative location | MATTOON, COLES, IL |
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| Coordinates | 39.4741944, -88.3875556 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:11 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 151.83500000 | | | 45.000000 | 144.000000 | |
| 2 | 1 | MO | 151.83500000 | | | 5.000000 | | |
| 2 | 1 | MO | 151.83500000 | | | 45.000000 | | |
| 2 | 1 | MO | 153.57500000 | | | 5.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 151.83500000 | | 20K0F3E |
| 2 | 1 | 151.83500000 | | 20K0F3E |
| 2 | 1 | 151.83500000 | | 20K0F3E |
| 2 | 1 | 153.57500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 100 N 22ND, MATTOON, COLES, IL | 39.47419444, -88.38755556 | 217.000 m | B | 12.000 m structure / 18.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 18.000 m | | | | 29.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2521 Walnut Avenue, MATTOON, IL | COLES | 2172387800 |
License history
| Date | File or call sign | Action |
|---|
| 2016-01-02 | WPIU430 | LIEXP |
| 2015-10-20 | WPIU430 | ESURNW |
| 2015-09-30 | WPIU430 | ESURNW |
| 2015-08-31 | WPIU430 | ESURNW |
| 2015-08-03 | WPIU430 | LETRES |
| 2015-08-01 | WPIU430 | ESURNW |
| 2005-12-05 | WPIU430 | LIREN |
| 2005-11-17 | WPIU430 | ESCAPR |
| 2005-11-16 | WPIU430 | ESCFRN |
| 2005-08-08 | WPIU430 | LETRES |
| 2001-10-15 | WPIU430 | AUDOPR |
| 2000-11-23 | WPIU430 | LICCNV |
| 2000-08-15 | WPIU430 | AUTHPR |
| 2000-08-15 | WPIU430 | LIREN |
| 2000-07-28 | WPIU430 | LETRES |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1784551 | 2026-08-02 01:26:11 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPIU430 | ULS 1784551 | 2026-08-02 01:26:11 |
| Status | E | ULS 1784551 | 2026-08-02 01:26:11 |
| Service | IG | ULS 1784551 | 2026-08-02 01:26:11 |
| Grant Date | 2005-12-05 | ULS 1784551 | 2026-08-02 01:26:11 |
| Expiration Date | 2015-10-30 | ULS 1784551 | 2026-08-02 01:26:11 |
| Cancellation Date | 2016-01-02 | ULS 1784551 | 2026-08-02 01:26:11 |