Universal Licensing System
WQYY871
BOB, LLC
License details
| ULS identifier | 3897558 |
|---|
| Call sign | WQYY871 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2017-03-07 |
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| Expiration | 2027-03-07 |
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| Cancellation | 2025-07-22 |
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| Frequency range | 17875 MHz |
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| Locations | 1 |
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| Coordinates | 41.7563889, -87.6350000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-17 04:24:40 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17875.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17875.00000000 | | 30M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 8012 S Crandon Ave, Chicago, COOK, IL | 41.74925000, -87.56905556 | 180.000 m | MAST | 19.000 m structure / 21.000 m overall | |
| 2 | R | | 41.75638889, -87.63500000 | 181.000 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 | | V | 38.6000 | 278.2000 | | |
| 1 | 2 | R | RADIO WAVES, INC HPCPE-18 | | | 33.5000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-07-24 | WQYY871 | LICAN |
| 2025-04-23 | WQYY871 | LITRAN |
| 2024-05-11 | WQYY871 | LIAUA |
| 2020-10-24 | WQYY871 | LITRAN |
| 2020-09-21 | WQYY871 | LITRAN |
| 2020-08-05 | WQYY871 | LIAUA |
| 2018-06-09 | WQYY871 | LIAUA |
| 2017-03-07 | WQYY871 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3897558 | 2026-08-17 04:24:40 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQYY871 | ULS 3897558 | 2026-08-17 04:24:40 |
| Status | C | ULS 3897558 | 2026-08-17 04:24:40 |
| Service | CF | ULS 3897558 | 2026-08-17 04:24:40 |
| Grant Date | 2017-03-07 | ULS 3897558 | 2026-08-17 04:24:40 |
| Expiration Date | 2027-03-07 | ULS 3897558 | 2026-08-17 04:24:40 |
| Cancellation Date | 2025-07-22 | ULS 3897558 | 2026-08-17 04:24:40 |