Universal Licensing System
WNWF904
Grundy County ETSB
License details
| ULS identifier | 1229021 |
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| Call sign | WNWF904 |
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| Radio service | PW |
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| Status | A |
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| Grant date | 2021-02-19 |
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| Expiration | 2031-05-06 |
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| Frequency range | 453.425 - 458.425 MHz (2 frequencies) |
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| Locations | 1 |
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| Representative location | MORRIS, GRUNDY, IL |
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| Coordinates | 41.2868889, -88.4215833 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:17:42 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB2S | 453.42500000 | | | 100.000000 | 80.000000 | |
| 2 | 1 | MO | 453.42500000 | | | 100.000000 | 100.000000 | |
| 3 | 1 | FB2 | 453.42500000 | | | 100.000000 | 100.000000 | |
| 2 | 1 | MO | 458.42500000 | | | 100.000000 | 100.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 453.42500000 | | 8K10F1E |
| 1 | 1 | 453.42500000 | | 11K0F3E |
| 2 | 1 | 453.42500000 | | 8K10F1E |
| 2 | 1 | 453.42500000 | | 11K0F3E |
| 3 | 1 | 453.42500000 | | 11K0F3E |
| 3 | 1 | 453.42500000 | | 8K10F1E |
| 2 | 1 | 458.42500000 | | 8K10F1E |
| 2 | 1 | 458.42500000 | | 11K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 310 E DUPONT RD, MORRIS, GRUNDY, IL | 41.30750000, -88.41472222 | 170.400 m | GTOWER | 91.400 m structure / 97.500 m overall | N |
| 2 | T | | | | | | |
| 3 | T | 78 WEST LOWERY ROAD, MORRIS, GRUNDY, IL | 41.28688889, -88.42158333 | 172.200 m | LTOWER | 76.200 m structure / 79.200 m overall | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 84.000 m | | | | 82.600 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | 76.200 m | | 8.0000 | | 73.900 | |
Control points
| Number | Address | County | Phone |
|---|
| 2 | 111 East washington Street, Morris, IL | GRUNDY | 8159420336 |
| 3 | 78 W LOWERY ROAD, MORRIS, IL | GRUNDY | 8159420336 |
License history
| Date | File or call sign | Action |
|---|
| 2021-02-19 | WNWF904 | LIREN |
| 2021-02-08 | WNWF904 | LETRES |
| 2012-10-01 | WNWF904 | LIMOD |
| 2011-08-10 | WNWF904 | LIMOD |
| 2011-02-08 | WNWF904 | LIREN |
| 2011-02-07 | WNWF904 | LETRES |
| 2011-02-05 | WNWF904 | ESURNW |
| 2008-07-09 | WNWF904 | ESUAPR |
| 2008-07-09 | WNWF904 | LIAUA |
| 2001-09-28 | WNWF904 | AUDOPR |
| 2001-03-17 | WNWF904 | LIREN |
| 2001-02-12 | WNWF904 | LETRES |
| 2000-10-20 | WNWF904 | LICCNV |
| 1996-03-05 | WNWF904 | AUTHPR |
| 1996-03-05 | WNWF904 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1229021 | 2026-08-02 01:17:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WNWF904 | ULS 1229021 | 2026-08-02 01:17:42 |
| Status | A | ULS 1229021 | 2026-08-02 01:17:42 |
| Service | PW | ULS 1229021 | 2026-08-02 01:17:42 |
| Grant Date | 2021-02-19 | ULS 1229021 | 2026-08-02 01:17:42 |
| Expiration Date | 2031-05-06 | ULS 1229021 | 2026-08-02 01:17:42 |