Universal Licensing System
WPAR503
Ameren Services Company
License details
| ULS identifier | 1927771 |
|---|
| Call sign | WPAR503 |
|---|
| Radio service | YJ |
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| Status | A |
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| Grant date | 2022-09-27 |
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| Expiration | 2032-09-29 |
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| Frequency range | 809 - 817 MHz (2 frequencies) |
|---|
| Locations | 2 |
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| Representative location | IL |
|---|
| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:19 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 809.00000000 | 817.00000000 | | 35.000000 | 65.000000 | |
| 2 | 1 | FX1 | 809.00000000 | 817.00000000 | | 10.000000 | 57.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 809.00000000 | | 20K0F2D |
| 1 | 1 | 809.00000000 | | 20K0F3E |
| 2 | 1 | 809.00000000 | | 20K0F3E |
| 2 | 1 | 809.00000000 | | 20K0F2D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | IL | | | | | |
| 2 | T | IL | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 500 S 27TH ST, DECATUR, IL | | 2174246730 |
License history
| Date | File or call sign | Action |
|---|
| 2022-09-27 | WPAR503 | LIREN |
| 2022-07-04 | WPAR503 | LETRES |
| 2012-08-10 | WPAR503 | LIREN |
| 2012-08-09 | WPAR503 | ESUAPR |
| 2012-07-09 | WPAR503 | LETRES |
| 2007-03-05 | WPAR503 | LETCNS |
| 2006-09-14 | WPAR503 | LIMOD |
| 2006-08-25 | WPAR503 | ESUAPR |
| 2006-06-01 | WPAR503 | LIMOD |
| 2006-05-31 | WPAR503 | ESUAPR |
| 2005-04-11 | WPAR503 | LIASS |
| 2005-03-30 | WPAR503 | ESCAPR |
| 2004-09-30 | WPAR503 | LITRAN |
| 2002-08-15 | WPAR503 | LIREN |
| 2002-07-08 | WPAR503 | LETRES |
| 2000-11-24 | WPAR503 | LICCNV |
| 1999-11-16 | WPAR503 | LITRAN |
| 1999-11-16 | WPAR503 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1927771 | 2026-08-02 01:24:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPAR503 | ULS 1927771 | 2026-08-02 01:24:19 |
| Status | A | ULS 1927771 | 2026-08-02 01:24:19 |
| Service | YJ | ULS 1927771 | 2026-08-02 01:24:19 |
| Grant Date | 2022-09-27 | ULS 1927771 | 2026-08-02 01:24:19 |
| Expiration Date | 2032-09-29 | ULS 1927771 | 2026-08-02 01:24:19 |