Universal Licensing System
WPTD570
Ameren Services Company
License details
| ULS identifier | 2348853 |
|---|
| Call sign | WPTD570 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2021-08-25 |
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| Expiration | 2031-09-05 |
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| Frequency range | 928.19375 - 952.19375 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | CRYSTAL CITY, JEFFERSON, MO |
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| Coordinates | 38.2116667, -90.3572500 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:34 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 7 | FXO | 928.19375000 | | | | | |
| 1 | 3 | FXO | 932.30625000 | | | | | |
| 1 | 1 | FXO | 941.30625000 | | | | | |
| 1 | 5 | FXO | 952.19375000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 7 | 928.19375000 | | 11K2F1D |
| 1 | 3 | 932.30625000 | | 11K2F1D |
| 1 | 1 | 941.30625000 | | 11K2F1D |
| 1 | 5 | 952.19375000 | | 11K2F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2.4 KM SE ON BUCK KNOB ROAD, CRYSTAL CITY, JEFFERSON, MO | 38.21166667, -90.35725000 | 232.900 m | TOWER | 46.000 m structure / 46.000 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Decibel Products DB809KY | | V | 11.1000 | 360.0000 | | |
| 2 | 1 | R | Scala TY-900 | | | 12.1000 | | | |
| 3 | 1 | T | Scala TY-900 | | V | 12.1000 | 999.0000 | | |
| 4 | 1 | R | Decibel Products DB809KY | | | 11.1000 | | | |
| 5 | 1 | T | Decibel Products DB809K | | V | 11.2000 | 360.0000 | | |
| 6 | 1 | R | Scala Electronics TY-900 | | | 12.2000 | | | |
| 7 | 1 | T | Scala Electronics TY-900 | | V | 12.2000 | 999.0000 | | |
| 8 | 1 | R | Decibel Products DB809K | | | 11.2000 | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1901 Chouteau Ave, St Louis, MO | | 3145542302 |
License history
| Date | File or call sign | Action |
|---|
| 2021-08-25 | WPTD570 | LIREN |
| 2021-06-14 | WPTD570 | LETRES |
| 2011-06-23 | WPTD570 | AUTHPR |
| 2011-06-22 | WPTD570 | INTDUP |
| 2011-06-22 | WPTD570 | COR |
| 2011-06-22 | WPTD570 | LIREN |
| 2011-06-21 | WPTD570 | ESUAPR |
| 2011-06-13 | WPTD570 | LETRES |
| 2004-02-11 | WPTD570 | LIASS |
| 2002-11-15 | WPTD570 | LIMOD |
| 2001-09-05 | WPTD570 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2348853 | 2026-08-02 02:47:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPTD570 | ULS 2348853 | 2026-08-02 02:47:34 |
| Status | A | ULS 2348853 | 2026-08-02 02:47:34 |
| Service | MG | ULS 2348853 | 2026-08-02 02:47:34 |
| Grant Date | 2021-08-25 | ULS 2348853 | 2026-08-02 02:47:34 |
| Expiration Date | 2031-09-05 | ULS 2348853 | 2026-08-02 02:47:34 |