Universal Licensing System
WQWN487
BOB, LLC
License details
| ULS identifier | 3743365 |
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| Call sign | WQWN487 |
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| Radio service | CF |
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| Status | E |
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| Grant date | 2015-10-13 |
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| Expiration | 2025-10-13 |
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| Cancellation | 2025-12-13 |
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| Frequency range | 19435 MHz |
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| Locations | 2 |
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| Representative location | Chicago, COOK, IL |
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| Coordinates | 41.8113889, -87.6591667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:00 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 19435.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 19435.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 4550 S Packer Ave, Chicago, COOK, IL | 41.81138889, -87.65916667 | 183.000 m | BMAST | 17.000 m structure / 19.000 m overall | |
| 2 | R | | 41.79222222, -87.58388889 | 183.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES, INC HP2-18 | | H | 38.6000 | 108.8000 | | |
| 1 | 2 | R | RADIO WAVES, INC HPCPE-18 | | | 33.5000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-12-13 | WQWN487 | LIEXP |
| 2025-08-04 | WQWN487 | LITRAN |
| 2025-08-01 | WQWN487 | LITRAN |
| 2025-07-21 | WQWN487 | LETRES |
| 2025-04-23 | WQWN487 | LITRAN |
| 2024-05-11 | WQWN487 | LIAUA |
| 2020-10-24 | WQWN487 | LITRAN |
| 2020-09-21 | WQWN487 | LITRAN |
| 2020-08-05 | WQWN487 | LIAUA |
| 2018-06-09 | WQWN487 | LIAUA |
| 2015-10-13 | WQWN487 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3743365 | 2026-08-02 02:47:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQWN487 | ULS 3743365 | 2026-08-02 02:47:00 |
| Status | E | ULS 3743365 | 2026-08-02 02:47:00 |
| Service | CF | ULS 3743365 | 2026-08-02 02:47:00 |
| Grant Date | 2015-10-13 | ULS 3743365 | 2026-08-02 02:47:00 |
| Expiration Date | 2025-10-13 | ULS 3743365 | 2026-08-02 02:47:00 |
| Cancellation Date | 2025-12-13 | ULS 3743365 | 2026-08-02 02:47:00 |