Universal Licensing System
WQCM503
Ameren Services Company
License details
| ULS identifier | 2708442 |
|---|
| Call sign | WQCM503 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-01-31 |
|---|
| Expiration | 2035-04-07 |
|---|
| Frequency range | 467.75 - 467.925 MHz (10 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | Portlad, CALLAWAY, MO |
|---|
| Coordinates | 38.7608889, -91.7810000 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:24:18 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 467.75000000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 467.76250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 467.77500000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 467.78750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 467.80000000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 467.82500000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 467.85000000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 467.87500000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 467.90000000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 467.92500000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 467.75000000 | | 11K2F9W |
| 1 | 1 | 467.76250000 | | 11K2F9W |
| 1 | 1 | 467.77500000 | | 11K2F9W |
| 1 | 1 | 467.78750000 | | 11K2F9W |
| 1 | 1 | 467.80000000 | | 11K2F9W |
| 1 | 1 | 467.82500000 | | 11K2F9W |
| 1 | 1 | 467.85000000 | | 11K2F9W |
| 1 | 1 | 467.87500000 | | 11K2F9W |
| 1 | 1 | 467.90000000 | | 11K2F9W |
| 1 | 1 | 467.92500000 | | 11K2F9W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Portlad, CALLAWAY, MO | 38.76088889, -91.78100000 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1901 Chouteau Avenue, St Louis, MO | ST. LOUIS | 3145542302 |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-31 | WQCM503 | LIREN |
| 2025-01-13 | WQCM503 | LETRES |
| 2015-02-24 | WQCM503 | LIREN |
| 2015-02-23 | WQCM503 | ESUAPR |
| 2015-01-12 | WQCM503 | LETRES |
| 2005-04-07 | WQCM503 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2708442 | 2026-08-02 01:24:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQCM503 | ULS 2708442 | 2026-08-02 01:24:18 |
| Status | A | ULS 2708442 | 2026-08-02 01:24:18 |
| Service | IG | ULS 2708442 | 2026-08-02 01:24:18 |
| Grant Date | 2025-01-31 | ULS 2708442 | 2026-08-02 01:24:18 |
| Expiration Date | 2035-04-07 | ULS 2708442 | 2026-08-02 01:24:18 |