Universal Licensing System
WRZN479
The Sherwin-Williams Company
License details
| ULS identifier | 4845128 |
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| Call sign | WRZN479 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2023-11-21 |
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| Expiration | 2033-11-21 |
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| Frequency range | 461.05 - 469.8625 MHz (5 frequencies) |
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| Locations | 3 |
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| Representative location | MATTESON, COOK, IL |
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| Coordinates | 41.4938889, -87.7469444 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:24:04 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 3 | 1 | MO | 461.05000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 464.86250000 | | | 19.000000 | 19.000000 | |
| 3 | 1 | MO | 467.38750000 | | | 4.000000 | 4.000000 | |
| 3 | 1 | MO | 467.43750000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 469.86250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 3 | 1 | 461.05000000 | | 11K2F3E |
| 1 | 1 | 464.86250000 | | 11K2F3E |
| 3 | 1 | 467.38750000 | | 11K2F3E |
| 3 | 1 | 467.43750000 | | 11K2F3E |
| 2 | 1 | 469.86250000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 21901 CENTRAL AVE., MATTESON, COOK, IL | 41.49388889, -87.74694444 | 221.000 m | BANT | 12.000 m structure / 12.500 m overall | |
| 2 | T | | | | | | |
| 3 | T | 21901 CENTRAL AVE., MATTESON, COOK, IL | 41.49388889, -87.74694444 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 12.500 m | | | | 15.700 | |
| 1 | 2 | T | | | | | | | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 21901 CENTRAL AVE, MATTESON, IL | COOK | 7087203144 |
License history
| Date | File or call sign | Action |
|---|
| 2023-11-21 | WRZN479 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4845128 | 2026-08-02 01:24:04 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRZN479 | ULS 4845128 | 2026-08-02 01:24:04 |
| Status | A | ULS 4845128 | 2026-08-02 01:24:04 |
| Service | IG | ULS 4845128 | 2026-08-02 01:24:04 |
| Grant Date | 2023-11-21 | ULS 4845128 | 2026-08-02 01:24:04 |
| Expiration Date | 2033-11-21 | ULS 4845128 | 2026-08-02 01:24:04 |