Universal Licensing System
WNVL474
Ameren Services Company
License details
| ULS identifier | 1927688 |
|---|
| Call sign | WNVL474 |
|---|
| Radio service | YO |
|---|
| Status | A |
|---|
| Grant date | 2025-03-08 |
|---|
| Expiration | 2035-03-15 |
|---|
| Frequency range | 855.7875 - 859.3875 MHz (8 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | KEOKUK, LEE, IA |
|---|
| Coordinates | 40.4108333, -91.4886111 |
|---|
| 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 |
|---|
| 3 | 1 | FB2C | 855.78750000 | | | 100.000000 | 250.000000 | |
| 1 | 1 | FB2C | 856.38750000 | | | 100.000000 | 250.000000 | |
| 3 | 1 | FB2C | 856.78750000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | FB2C | 856.83750000 | | | 100.000000 | 250.000000 | |
| 1 | 1 | FB2C | 857.38750000 | | | 100.000000 | 250.000000 | |
| 2 | 1 | FB2C | 857.83750000 | | | 100.000000 | 250.000000 | |
| 1 | 1 | FB2C | 858.38750000 | | | 100.000000 | 250.000000 | |
| 1 | 1 | FB2C | 859.38750000 | | | 100.000000 | 250.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 855.78750000 | | 20K0F3E |
| 3 | 1 | 855.78750000 | | 8K10F1D |
| 3 | 1 | 855.78750000 | | 20K0F2D |
| 3 | 1 | 855.78750000 | | 8K10F1E |
| 1 | 1 | 856.38750000 | | 20K0F2D |
| 1 | 1 | 856.38750000 | | 8K10F1D |
| 1 | 1 | 856.38750000 | | 8K10F1E |
| 1 | 1 | 856.38750000 | | 20K0F3E |
| 3 | 1 | 856.78750000 | | 20K0F2D |
| 3 | 1 | 856.78750000 | | 8K10F1D |
| 3 | 1 | 856.78750000 | | 20K0F3E |
| 3 | 1 | 856.78750000 | | 8K10F1E |
| 2 | 1 | 856.83750000 | | 20K0F2D |
| 2 | 1 | 856.83750000 | | 8K10F1E |
| 2 | 1 | 856.83750000 | | 20K0F3E |
| 2 | 1 | 856.83750000 | | 8K10F1D |
| 1 | 1 | 857.38750000 | | 8K10F1D |
| 1 | 1 | 857.38750000 | | 8K10F1E |
| 1 | 1 | 857.38750000 | | 20K0F3E |
| 1 | 1 | 857.38750000 | | 20K0F2D |
| 2 | 1 | 857.83750000 | | 20K0F2D |
| 2 | 1 | 857.83750000 | | 20K0F3E |
| 2 | 1 | 857.83750000 | | 8K10F1D |
| 2 | 1 | 857.83750000 | | 8K10F1E |
| 1 | 1 | 858.38750000 | | 20K0F3E |
| 1 | 1 | 858.38750000 | | 20K0F2D |
| 1 | 1 | 858.38750000 | | 8K10F1D |
| 1 | 1 | 858.38750000 | | 8K10F1E |
| 1 | 1 | 859.38750000 | | 8K10F1E |
| 1 | 1 | 859.38750000 | | 20K0F2D |
| 1 | 1 | 859.38750000 | | 20K0F3E |
| 1 | 1 | 859.38750000 | | 8K10F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4.5 MI W, KEOKUK, LEE, IA | 40.41083333, -91.48861111 | 182.300 m | TOWER | 91.100 m structure / 97.200 m overall | N |
| 2 | T | 1.9 MI W, MOUNT PLEASANT, HENRY, IA | 40.96027778, -91.58944444 | 219.000 m | TOWER | 91.000 m structure / 91.000 m overall | N |
| 3 | T | JCT HWY IA 965 & IA 22 2.2 MI E, RIVERSIDE, WASHINGTON, IA | 41.49138889, -91.54027778 | 196.600 m | TOWER | 89.900 m structure / 91.100 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 97.000 m | | | | 105.000 | |
| 1 | 2 | T | | 67.000 m | | | | 71.000 | |
| 1 | 3 | T | | 76.000 m | | | | 72.000 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 1901 CHOUTEAU AVE, SAINT LOUIS, MO | ST. LOUIS | 3145544357 |
License history
| Date | File or call sign | Action |
|---|
| 2025-03-08 | WNVL474 | LIREN |
| 2024-12-23 | WNVL474 | LETRES |
| 2015-01-06 | WNVL474 | LIREN |
| 2015-01-05 | WNVL474 | ESUAPR |
| 2014-12-22 | WNVL474 | LETRES |
| 2011-02-09 | WNVL474 | LIMOD |
| 2005-02-09 | WNVL474 | LIREN |
| 2004-12-20 | WNVL474 | LETRES |
| 2004-02-11 | WNVL474 | LIASS |
| 2004-02-10 | WNVL474 | LIMOD |
| 2000-11-24 | WNVL474 | LICCNV |
| 2000-04-20 | WNVL474 | LIMOD |
| 2000-04-20 | WNVL474 | AUTHPR |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1927688 | 2026-08-02 01:24:18 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNVL474 | ULS 1927688 | 2026-08-02 01:24:18 |
| Status | A | ULS 1927688 | 2026-08-02 01:24:18 |
| Service | YO | ULS 1927688 | 2026-08-02 01:24:18 |
| Grant Date | 2025-03-08 | ULS 1927688 | 2026-08-02 01:24:18 |
| Expiration Date | 2035-03-15 | ULS 1927688 | 2026-08-02 01:24:18 |