Universal Licensing System
WQGN409
MERAMEC TREATMENT PLANT
License details
| ULS identifier | 2888365 |
|---|
| Call sign | WQGN409 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2017-02-07 |
|---|
| Expiration | 2027-03-08 |
|---|
| Frequency range | 451.3125 - 457.8625 MHz (4 frequencies) |
|---|
| Locations | 2 |
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| Representative location | ST. LOUIS, ST. LOUIS, MO |
|---|
| Coordinates | 38.4175833, -90.3385278 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:25:08 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.31250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.86250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | FB2 | 452.86250000 | | | 20.000000 | 20.000000 | |
| 3 | 1 | MO | 452.86250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.31250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.86250000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 457.86250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.31250000 | | 7K60FXE |
| 1 | 1 | 451.31250000 | | 11K2F3E |
| 1 | 1 | 452.86250000 | | 11K2F3E |
| 1 | 1 | 452.86250000 | | 7K60FXE |
| 2 | 1 | 452.86250000 | | 11K2F3E |
| 2 | 1 | 452.86250000 | | 7K60FXE |
| 3 | 1 | 452.86250000 | | 11K2F3E |
| 3 | 1 | 452.86250000 | | 7K60FXE |
| 1 | 1 | 456.31250000 | | 7K60FXE |
| 1 | 1 | 456.31250000 | | 11K2F3E |
| 1 | 1 | 457.86250000 | | 11K2F3E |
| 1 | 1 | 457.86250000 | | 7K60FXE |
| 3 | 1 | 457.86250000 | | 11K2F3E |
| 3 | 1 | 457.86250000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | ST. LOUIS, ST. LOUIS, MO | 38.40444444, -90.33444444 | | | | |
| 2 | T | 7849 FINE ROAD., ST. LOUIS, ST. LOUIS, MO | 38.41758333, -90.33852778 | 131.000 m | BANT | 7.600 m structure / 12.900 m overall | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | | | | | | | | |
| 1 | 2 | T | | 12.900 m | | | | 15.000 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 7849 FINE RD., ST. LOUIS, MO | ST. LOUIS | 3146385852 |
License history
| Date | File or call sign | Action |
|---|
| 2017-02-07 | WQGN409 | LIREN |
| 2016-12-12 | WQGN409 | LETRES |
| 2016-06-28 | WQGN409 | LIMOD |
| 2007-12-11 | WQGN409 | LETCNS |
| 2007-03-08 | WQGN409 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2888365 | 2026-08-02 01:25:08 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQGN409 | ULS 2888365 | 2026-08-02 01:25:08 |
| Status | A | ULS 2888365 | 2026-08-02 01:25:08 |
| Service | IG | ULS 2888365 | 2026-08-02 01:25:08 |
| Grant Date | 2017-02-07 | ULS 2888365 | 2026-08-02 01:25:08 |
| Expiration Date | 2027-03-08 | ULS 2888365 | 2026-08-02 01:25:08 |