Universal Licensing System
WQB447
CSX Transportation Inc
License details
| ULS identifier | 1981023 |
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| Call sign | WQB447 |
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| Radio service | MC |
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| Status | A |
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| Grant date | 2025-06-02 |
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| Expiration | 2035-08-10 |
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| Frequency range | 156.45 - 156.8 MHz (3 frequencies) |
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| Locations | 1 |
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| Representative location | JOLIET, WILL, IL |
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| Coordinates | 41.5214167, -88.0908889 |
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| Source archive | l_coast.zip |
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| Dataset refreshed | 2026-08-02 02:08:13 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FCL | 156.45000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.70000000 | | | 50.000000 | | |
| 1 | 1 | FCL | 156.80000000 | | | 50.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 156.45000000 | | 16K0F3E |
| 1 | 1 | 156.70000000 | | 16K0F3E |
| 1 | 1 | 156.80000000 | | 16K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | WASHINGTON & CHICAGO STS BRIDGE 407, JOLIET, WILL, IL | 41.52141667, -88.09088889 | 3.000 m | B | 6.000 m overall | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 4.000 m | | | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-06-02 | WQB447 | LIREN |
| 2025-05-19 | WQB447 | LETRES |
| 2024-08-06 | WQB447 | LIAUA |
| 2023-11-01 | WQB447 | LIAUA |
| 2021-10-06 | WQB447 | LIAUA |
| 2019-07-13 | WQB447 | LIAUA |
| 2015-05-13 | WQB447 | LIREN |
| 2015-05-12 | WQB447 | ESUAPR |
| 2013-05-09 | WQB447 | ESCAPR |
| 2013-05-08 | WQB447 | ESUAPR |
| 2013-05-08 | WQB447 | EFUAPR |
| 2005-07-07 | WQB447 | LIREN |
| 2005-07-05 | WQB447 | ESUAPR |
| 2005-06-01 | WQB447 | ESUAPR |
| 2005-05-16 | WQB447 | LETRES |
| 2005-03-15 | WQB447 | LIAUA |
| 2005-03-14 | WQB447 | ESCAPR |
| 2001-04-27 | WQB447 | LICCNV |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1981023 | 2026-08-02 02:08:13 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQB447 | ULS 1981023 | 2026-08-02 02:08:13 |
| Status | A | ULS 1981023 | 2026-08-02 02:08:13 |
| Service | MC | ULS 1981023 | 2026-08-02 02:08:13 |
| Grant Date | 2025-06-02 | ULS 1981023 | 2026-08-02 02:08:13 |
| Expiration Date | 2035-08-10 | ULS 1981023 | 2026-08-02 02:08:13 |