Universal Licensing System
WRMN224
DUPAGE PUBLIC SAFETY COMMUNICATIONS
License details
| ULS identifier | 4444717 |
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| Call sign | WRMN224 |
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| Radio service | GE |
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| Status | A |
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| Grant date | 2021-05-05 |
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| Expiration | 2031-05-05 |
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| Frequency range | 857.9875 - 859.4875 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | GLEN ELLYN, DUPAGE, IL |
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| Coordinates | 41.8794444, -88.0703889 |
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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 |
|---|
| 1 | 1 | FB2 | 857.98750000 | | | 110.000000 | 175.000000 | |
| 2 | 1 | FB2 | 857.98750000 | | | 110.000000 | 175.000000 | |
| 3 | 1 | FB2 | 857.98750000 | | | 110.000000 | 175.000000 | |
| 2 | 2 | FB2 | 859.48750000 | | | 110.000000 | 125.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 857.98750000 | | 20K0F3E |
| 1 | 1 | 857.98750000 | | 8K10F1E |
| 2 | 1 | 857.98750000 | | 20K0F3E |
| 2 | 1 | 857.98750000 | | 8K10F1E |
| 3 | 1 | 857.98750000 | | 8K10F1E |
| 3 | 1 | 857.98750000 | | 20K0F3E |
| 2 | 2 | 859.48750000 | | 20K0F3E |
| 2 | 2 | 859.48750000 | | 8K10F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 439 COTTAGE AVE, GLEN ELLYN, DUPAGE, IL | 41.87944444, -88.07038889 | 239.500 m | TANK | 36.500 m structure / 42.900 m overall | |
| 2 | T | 136 T2 N COUNTY FARM RD, WHEATON, DUPAGE, IL | 41.86472222, -88.14388889 | 221.900 m | LTOWER | 85.300 m structure / 89.900 m overall | |
| 3 | T | 5700 S. GRANT, HINSDALE, DUPAGE, IL | 41.78608333, -87.93427778 | 222.000 m | TANK | 33.300 m structure / 38.400 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 36.600 m | V | 7.5000 | | 53.300 | |
| 1 | 2 | T | | 79.300 m | V | 7.5000 | | 75.500 | |
| 1 | 3 | T | | 33.600 m | V | 7.5000 | | 48.500 | |
| 2 | 2 | T | | 76.200 m | | | | 72.400 | |
Control points
| Number | Address | County | Phone |
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| 1 | 420 N. COUNTY FARM ROAD, WHEATON, IL | DUPAGE | 6302607500 |
License history
| Date | File or call sign | Action |
|---|
| 2023-03-28 | WRMN224 | LIAUA |
| 2022-02-01 | WRMN224 | LETCNS |
| 2021-10-01 | WRMN224 | LIMOD |
| 2021-05-05 | WRMN224 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4444717 | 2026-08-02 01:13:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRMN224 | ULS 4444717 | 2026-08-02 01:13:34 |
| Status | A | ULS 4444717 | 2026-08-02 01:13:34 |
| Service | GE | ULS 4444717 | 2026-08-02 01:13:34 |
| Grant Date | 2021-05-05 | ULS 4444717 | 2026-08-02 01:13:34 |
| Expiration Date | 2031-05-05 | ULS 4444717 | 2026-08-02 01:13:34 |