Universal Licensing System
WRFJ722
Prairie State Generating Company
License details
| ULS identifier | 4262722 |
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| Call sign | WRFJ722 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2020-03-17 |
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| Expiration | 2030-03-17 |
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| Frequency range | 451.325 - 456.325 MHz (3 frequencies) |
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| Locations | 3 |
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| Representative location | Marrissa, WASHINGTON, IL |
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| Coordinates | 38.2777778, -89.6672778 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:18:41 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2 | 451.32500000 | | | 50.000000 | 38.000000 | |
| 2 | 1 | MO | 451.32500000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 452.98750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.32500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.32500000 | | 7K60FXE |
| 1 | 1 | 451.32500000 | | 7K60FXD |
| 1 | 1 | 451.32500000 | | 11K0F3E |
| 2 | 1 | 451.32500000 | | 11K0F3E |
| 2 | 1 | 451.32500000 | | 7K60FXD |
| 2 | 1 | 451.32500000 | | 7K60FXE |
| 3 | 1 | 452.98750000 | | 7K60FXE |
| 3 | 1 | 452.98750000 | | 7K60FXD |
| 3 | 1 | 452.98750000 | | 11K0F3E |
| 2 | 1 | 456.32500000 | | 7K60FXD |
| 2 | 1 | 456.32500000 | | 7K60FXE |
| 2 | 1 | 456.32500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4190 County Highway 12, Marrissa, WASHINGTON, IL | 38.27777778, -89.66727778 | 139.200 m | BANT | 39.800 m structure / 40.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | Marrissa, WASHINGTON, IL | 38.27777778, -89.66727778 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 38.800 m | | | | 36.000 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 4190 County Highway 12, Marrissa, IL | WASHINGTON | 6183012863 |
License history
| Date | File or call sign | Action |
|---|
| 2020-12-15 | WRFJ722 | LETCNS |
| 2020-03-17 | WRFJ722 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4262722 | 2026-08-02 01:18:41 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFJ722 | ULS 4262722 | 2026-08-02 01:18:41 |
| Status | A | ULS 4262722 | 2026-08-02 01:18:41 |
| Service | IG | ULS 4262722 | 2026-08-02 01:18:41 |
| Grant Date | 2020-03-17 | ULS 4262722 | 2026-08-02 01:18:41 |
| Expiration Date | 2030-03-17 | ULS 4262722 | 2026-08-02 01:18:41 |