Universal Licensing System
WSGU979
CHEMTRADE SOLUTIONS LLC
License details
| ULS identifier | 5081381 |
|---|
| Call sign | WSGU979 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2025-01-23 |
|---|
| Expiration | 2035-01-23 |
|---|
| Frequency range | 451.95 - 457.075 MHz (4 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | EAST SAINT LOUIS, ST. CLAIR, IL |
|---|
| Coordinates | 38.6457778, -90.0899167 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:23:43 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.95000000 | | | 50.000000 | 150.000000 | |
| 2 | 1 | MO | 451.95000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 451.95000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | FB2 | 452.07500000 | | | 50.000000 | 150.000000 | |
| 2 | 1 | MO | 452.07500000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 452.07500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 456.95000000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 456.95000000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | FX1 | 456.95000000 | | | 50.000000 | 100.000000 | |
| 2 | 1 | MO | 457.07500000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO | 457.07500000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | FX1 | 457.07500000 | | | 50.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.95000000 | | 7K60FXE |
| 1 | 1 | 451.95000000 | | 11K2F3E |
| 2 | 1 | 451.95000000 | | 11K2F3E |
| 2 | 1 | 451.95000000 | | 7K60FXE |
| 2 | 1 | 451.95000000 | | 11K2F3E |
| 2 | 1 | 451.95000000 | | 7K60FXE |
| 1 | 1 | 452.07500000 | | 7K60FXE |
| 1 | 1 | 452.07500000 | | 11K2F3E |
| 2 | 1 | 452.07500000 | | 7K60FXE |
| 2 | 1 | 452.07500000 | | 11K2F3E |
| 2 | 1 | 452.07500000 | | 11K2F3E |
| 2 | 1 | 452.07500000 | | 7K60FXE |
| 2 | 1 | 456.95000000 | | 11K2F3E |
| 2 | 1 | 456.95000000 | | 7K60FXE |
| 2 | 1 | 456.95000000 | | 7K60FXE |
| 2 | 1 | 456.95000000 | | 11K2F3E |
| 3 | 1 | 456.95000000 | | 7K60FXE |
| 3 | 1 | 456.95000000 | | 11K2F3E |
| 2 | 1 | 457.07500000 | | 7K60FXE |
| 2 | 1 | 457.07500000 | | 11K2F3E |
| 2 | 1 | 457.07500000 | | 11K2F3E |
| 2 | 1 | 457.07500000 | | 7K60FXE |
| 3 | 1 | 457.07500000 | | 11K2F3E |
| 3 | 1 | 457.07500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2500 KINGS HIGHWAY, EAST SAINT LOUIS, ST. CLAIR, IL | 38.64577778, -90.08991667 | 128.000 m | LTOWER | 18.200 m structure / 25.900 m overall | |
| 2 | T | | | | | | |
| 3 | T | IL | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 25.900 m | | | | 13.600 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2500 KINGS HIGHWAY, EAST SAINT LOUIS, IL | ST. CLAIR | 6182712430 |
License history
| Date | File or call sign | Action |
|---|
| 2026-04-06 | WSGU979 | FRATRE |
| 2026-03-04 | WSGU979 | PNLISR |
| 2026-03-04 | WSGU979 | LETTRS |
| 2025-01-23 | WSGU979 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5081381 | 2026-08-02 01:23:43 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSGU979 | ULS 5081381 | 2026-08-02 01:23:43 |
| Status | A | ULS 5081381 | 2026-08-02 01:23:43 |
| Service | IG | ULS 5081381 | 2026-08-02 01:23:43 |
| Grant Date | 2025-01-23 | ULS 5081381 | 2026-08-02 01:23:43 |
| Expiration Date | 2035-01-23 | ULS 5081381 | 2026-08-02 01:23:43 |