Universal Licensing System
WRFK429
DuPage Public Safety Communications
License details
| ULS identifier | 4263859 |
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| Call sign | WRFK429 |
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| Radio service | PW |
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| Status | E |
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| Grant date | 2020-03-19 |
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| Expiration | 2020-09-15 |
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| Cancellation | 2020-11-21 |
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| Frequency range | 154.175 MHz |
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| Locations | 1 |
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| Representative location | West Chicago, DUPAGE, IL |
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| Coordinates | 41.8995278, -88.2162500 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:13:34 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FB2 | 154.17500000 | | | 100.000000 | 200.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.17500000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 627 West Hawthorne Lane, West Chicago, DUPAGE, IL | 41.89952778, -88.21625000 | 232.000 m | TANK | 45.900 m structure / 49.200 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 3.300 m | V | 5.0000 | | 51.400 | |
Control points
| Number | Address | County | Phone |
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| 1 | 420 N. County Farm Road, Wheaton, IL | | 6302607500 |
Special conditions
| Type | Condition code |
|---|
| P | 5004 |
| T | 1003 |
License history
| Date | File or call sign | Action |
|---|
| 2020-11-21 | WRFK429 | LIEXP |
| 2020-03-19 | WRFK429 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4263859 | 2026-08-02 01:13:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRFK429 | ULS 4263859 | 2026-08-02 01:13:34 |
| Status | E | ULS 4263859 | 2026-08-02 01:13:34 |
| Service | PW | ULS 4263859 | 2026-08-02 01:13:34 |
| Grant Date | 2020-03-19 | ULS 4263859 | 2026-08-02 01:13:34 |
| Expiration Date | 2020-09-15 | ULS 4263859 | 2026-08-02 01:13:34 |
| Cancellation Date | 2020-11-21 | ULS 4263859 | 2026-08-02 01:13:34 |