Universal Licensing System
WQQK491
Will County 9-1-1
License details
| ULS identifier | 3436857 |
|---|
| Call sign | WQQK491 |
|---|
| Radio service | MW |
|---|
| Status | A |
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| Grant date | 2023-02-02 |
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| Expiration | 2033-01-14 |
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| Frequency range | 17815 - 17865 MHz (2 frequencies) |
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| Locations | 3 |
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| Representative location | Bolingbrook, WILL, IL |
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| Coordinates | 41.6892778, -88.0889722 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:48:14 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 17815.00000000 | | | | | |
| 1 | 2 | FXO | 17815.00000000 | | | | | |
| 1 | 2 | FXO | 17815.00000000 | | | | | |
| 1 | 2 | FXO | 17815.00000000 | | | | | |
| 1 | 2 | FXO | 17815.00000000 | | | | | |
| 1 | 2 | FXO | 17815.00000000 | | | | | |
| 1 | 3 | FXO | 17865.00000000 | | | | | |
| 1 | 3 | FXO | 17865.00000000 | | | | | |
| 1 | 3 | FXO | 17865.00000000 | | | | | |
| 1 | 3 | FXO | 17865.00000000 | | | | | |
| 1 | 3 | FXO | 17865.00000000 | | | | | |
| 1 | 3 | FXO | 17865.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 17815.00000000 | | 50M0W7D |
| 1 | 2 | 17815.00000000 | | 50M0W7D |
| 1 | 2 | 17815.00000000 | | 50M0W7D |
| 1 | 2 | 17815.00000000 | | 50M0W7D |
| 1 | 2 | 17815.00000000 | | 50M0W7D |
| 1 | 2 | 17815.00000000 | | 50M0W7D |
| 1 | 3 | 17865.00000000 | | 50M0W7D |
| 1 | 3 | 17865.00000000 | | 50M0W7D |
| 1 | 3 | 17865.00000000 | | 50M0W7D |
| 1 | 3 | 17865.00000000 | | 50M0W7D |
| 1 | 3 | 17865.00000000 | | 50M0W7D |
| 1 | 3 | 17865.00000000 | | 50M0W7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 365 Raider Way, Bolingbrook, WILL, IL | 41.68927778, -88.08897222 | 210.300 m | PIPE | 43.800 m structure / 43.800 m overall | |
| 2 | R | | 41.69641667, -88.08075000 | 208.100 m | | | |
| 3 | R | | 41.64236111, -88.11288889 | 202.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 2 | R | RADIO WAVES, INC HP2-18 | | | 38.6000 | | | |
| 1 | 3 | R | RADIO WAVES, INC HP2-18 | | | 38.6000 | | | |
| 2 | 1 | T | RADIO WAVES, INC HP2-18 | | V | 38.6000 | 200.9000 | | |
| 3 | 1 | T | RADIO WAVES, INC HP2-18 | | H | 38.6000 | 40.8000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-02-02 | WQQK491 | LIREN |
| 2023-01-04 | WQQK491 | ESURNW |
| 2022-12-15 | WQQK491 | ESURNW |
| 2022-11-15 | WQQK491 | ESURNW |
| 2022-10-24 | WQQK491 | LETRES |
| 2022-10-16 | WQQK491 | ESURNW |
| 2021-08-06 | WQQK491 | LIAUA |
| 2015-02-24 | WQQK491 | LETCNS |
| 2013-11-26 | WQQK491 | LIMOD |
| 2013-05-16 | WQQK491 | LIMOD |
| 2013-05-15 | WQQK491 | ESUAPR |
| 2013-01-14 | WQQK491 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3436857 | 2026-08-02 02:48:14 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQQK491 | ULS 3436857 | 2026-08-02 02:48:14 |
| Status | A | ULS 3436857 | 2026-08-02 02:48:14 |
| Service | MW | ULS 3436857 | 2026-08-02 02:48:14 |
| Grant Date | 2023-02-02 | ULS 3436857 | 2026-08-02 02:48:14 |
| Expiration Date | 2033-01-14 | ULS 3436857 | 2026-08-02 02:48:14 |