Universal Licensing System
WQAV581
AMEREN SERVICES
License details
| ULS identifier | 2645578 |
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| Call sign | WQAV581 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2024-06-05 |
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| Expiration | 2034-08-16 |
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| Frequency range | 932.38125 - 941.38125 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | MURDOCK, DOUGLAS, IL |
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| Coordinates | 39.7991667, -88.0586111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:26 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 932.38125000 | | | | | |
| 1 | 1 | FXO | 941.38125000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 932.38125000 | | 11K2F1D |
| 1 | 1 | 941.38125000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1 MI E, MURDOCK, DOUGLAS, IL | 39.79916667, -88.05861111 | 196.300 m | TOWER | 88.400 m structure / 88.400 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | DECIBEL PRODUCTS DB809K-Y | | V | 11.2000 | 360.0000 | | |
| 2 | 1 | R | SCALA ELECTRONIC TY-900 | | | 12.2000 | | | |
| 3 | 1 | T | SCALA ELECTRONIC TY-900 | | V | 12.2000 | 999.0000 | | |
| 4 | 1 | R | DECIBEL PRODUCTS DB809K-Y | | | 11.2000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1901 Chouteau Avenue, St.Louis, MO | | 3145542302 |
License history
| Date | File or call sign | Action |
|---|
| 2024-06-05 | WQAV581 | LIREN |
| 2024-05-20 | WQAV581 | LETRES |
| 2014-06-26 | WQAV581 | LIREN |
| 2014-06-25 | WQAV581 | ESUAPR |
| 2014-05-26 | WQAV581 | LETRES |
| 2004-08-16 | WQAV581 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2645578 | 2026-08-02 02:47:26 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQAV581 | ULS 2645578 | 2026-08-02 02:47:26 |
| Status | A | ULS 2645578 | 2026-08-02 02:47:26 |
| Service | MG | ULS 2645578 | 2026-08-02 02:47:26 |
| Grant Date | 2024-06-05 | ULS 2645578 | 2026-08-02 02:47:26 |
| Expiration Date | 2034-08-16 | ULS 2645578 | 2026-08-02 02:47:26 |