Universal Licensing System
WRFF413
HUDSON FIRE PROTECTION DIST
License details
| ULS identifier | 4252482 |
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| Call sign | WRFF413 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2020-02-19 |
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| Expiration | 2030-02-19 |
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| Frequency range | 154.19 - 173.3125 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | HUDSON, MCLEAN, IL |
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| Coordinates | 40.6073889, -88.9916667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:09:44 |
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Licensee
| Name | HUDSON FIRE PROTECTION DIST |
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| Applicant type | G |
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| FRN | 0002811776 |
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| Location | HUDSON, IL |
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| Address | 502 N BROADWAY ST, HUDSON, IL, 61748 |
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| Phone | 3097261501 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 154.19000000 | | | 30.000000 | 15.000000 | |
| 2 | 1 | MO | 154.19000000 | | | 30.000000 | 30.000000 | |
| 1 | 1 | FB | 154.26500000 | | | 30.000000 | 15.000000 | |
| 2 | 1 | MO | 154.26500000 | | | 30.000000 | 30.000000 | |
| 2 | 1 | MO | 159.22500000 | | | 30.000000 | 30.000000 | |
| 3 | 1 | FB | 159.22500000 | | | 30.000000 | 15.000000 | |
| 2 | 1 | MO | 173.31250000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | MO3 | 173.31250000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 154.19000000 | | 11K2F3E |
| 2 | 1 | 154.19000000 | | 11K2F3E |
| 1 | 1 | 154.26500000 | | 11K2F3E |
| 2 | 1 | 154.26500000 | | 11K2F3E |
| 2 | 1 | 159.22500000 | | 11K2F3E |
| 3 | 1 | 159.22500000 | | 11K2F3E |
| 2 | 1 | 173.31250000 | | 11K2F3E |
| 2 | 1 | 173.31250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | FRONT STREET, HUDSON, MCLEAN, IL | 40.60738889, -88.99166667 | 230.000 m | TANK | 32.000 m structure / 38.000 m overall | |
| 2 | T | | | | | | |
| 3 | T | 502 N BROADWAY STREET, HUDSON, MCLEAN, IL | 40.61158333, -88.98844444 | 233.000 m | LTOWER | 24.400 m structure / 30.500 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 38.000 m | | | | 33.300 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 30.500 m | | | | 39.500 | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | FRONT ST, HUDSON, IL | MCLEAN | 3097261501 |
| 2 | 1/2 BLOCK N FRANKLIN ST ON FRONT ST, HUDSON, IL | MCLEAN | 3097261501 |
License history
| Date | File or call sign | Action |
|---|
| 2020-11-24 | WRFF413 | LETCNS |
| 2020-02-19 | WRFF413 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
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| ULS | 4252482 | 2026-08-02 01:09:44 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WRFF413 | ULS 4252482 | 2026-08-02 01:09:44 |
| Status | A | ULS 4252482 | 2026-08-02 01:09:44 |
| Service | PW | ULS 4252482 | 2026-08-02 01:09:44 |
| Grant Date | 2020-02-19 | ULS 4252482 | 2026-08-02 01:09:44 |
| Expiration Date | 2030-02-19 | ULS 4252482 | 2026-08-02 01:09:44 |