Universal Licensing System
WRDW886
CSX TRANSPORTATION INC
License details
| ULS identifier | 4187450 |
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| Call sign | WRDW886 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2019-08-08 |
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| Expiration | 2029-08-08 |
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| Frequency range | 454 - 459 MHz (3 frequencies) |
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| Locations | 2 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.7863056, -87.6782222 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:24 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB2 | 454.00000000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.42500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 459.00000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 454.00000000 | | 11K2F3E |
| 1 | 1 | 457.42500000 | | 11K2F3E |
| 3 | 1 | 459.00000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7000 WEST 71ST STREET, BEDFORD PARK, COOK, IL | 41.76577778, -87.78027778 | | | | |
| 2 | T | 2101 W 59TH ST, CHICAGO, COOK, IL | 41.78630556, -87.67822222 | 182.000 m | POLE | 24.400 m structure / 24.400 m overall | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 18.600 m | | 0.0000 | | 17.400 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3019 WARRINGTON ST, JACKSONVILLE, FL | DUVAL | 9043882180 |
| 2 | 31 E GEORGIA ST, INDIANAPOLIS, IN | MARION | 3172674924 |
License history
| Date | File or call sign | Action |
|---|
| 2024-08-06 | WRDW886 | LIAUA |
| 2023-11-01 | WRDW886 | LIAUA |
| 2022-04-20 | WRDW886 | LIMOD |
| 2021-10-06 | WRDW886 | LIAUA |
| 2019-08-08 | WRDW886 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4187450 | 2026-08-02 01:11:24 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRDW886 | ULS 4187450 | 2026-08-02 01:11:24 |
| Status | A | ULS 4187450 | 2026-08-02 01:11:24 |
| Service | IG | ULS 4187450 | 2026-08-02 01:11:24 |
| Grant Date | 2019-08-08 | ULS 4187450 | 2026-08-02 01:11:24 |
| Expiration Date | 2029-08-08 | ULS 4187450 | 2026-08-02 01:11:24 |