Universal Licensing System
WQBN323
Crystal Lake School District 47
License details
| ULS identifier | 2669273 |
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| Call sign | WQBN323 |
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| Radio service | MW |
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| Status | E |
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| Grant date | 2004-11-09 |
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| Expiration | 2014-11-09 |
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| Cancellation | 2015-01-10 |
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| Frequency range | 21825 - 21975 MHz (3 frequencies) |
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| Locations | 4 |
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| Representative location | Crystal Lake, MCHENRY, IL |
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| Coordinates | 42.2493056, -88.3296111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:51 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21825.00000000 | | | | | |
| 1 | 2 | FXO | 21925.00000000 | | | | | |
| 1 | 3 | FXO | 21975.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21825.00000000 | | 50M0F1D |
| 1 | 2 | 21925.00000000 | | 50M0F1D |
| 1 | 3 | 21975.00000000 | | 50M0F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 300 Commerce Drive, Crystal Lake, MCHENRY, IL | 42.24930556, -88.32961111 | 278.000 m | TOWER | 24.400 m structure / 24.700 m overall | |
| 2 | R | | 42.22283333, -88.36608333 | 275.200 m | | | |
| 3 | R | | 42.23441667, -88.33686111 | 269.700 m | | | |
| 4 | R | | 42.24233333, -88.30777778 | 274.900 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | RADIO WAVES HPLP1-23 | | V | 34.7000 | 225.7000 | | |
| 1 | 2 | R | RADIO WAVES HPLP1-23 | | | 34.7000 | | | |
| 1 | 3 | R | RADIO WAVES HPLP1-23 | | | 34.7000 | | | |
| 1 | 4 | R | RADIO WAVES HPLP1-23 | | | 34.7000 | | | |
| 2 | 1 | T | RADIO WAVES HPLP1-23 | | V | 34.7000 | 199.9000 | | |
| 3 | 1 | T | RADIO WAVES HPLP1-23 | | V | 34.7000 | 113.3000 | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 300 Commerce Drive, Crystal Lake, IL | MCHENRY | 8154596070 |
License history
| Date | File or call sign | Action |
|---|
| 2015-01-10 | WQBN323 | LIEXP |
| 2014-10-30 | WQBN323 | ESURNW |
| 2014-10-10 | WQBN323 | ESURNW |
| 2014-09-10 | WQBN323 | ESURNW |
| 2014-08-18 | WQBN323 | LETRES |
| 2014-08-11 | WQBN323 | ESURNW |
| 2006-02-06 | WQBN323 | LETCNS |
| 2004-11-09 | WQBN323 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2669273 | 2026-08-02 02:45:51 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQBN323 | ULS 2669273 | 2026-08-02 02:45:51 |
| Status | E | ULS 2669273 | 2026-08-02 02:45:51 |
| Service | MW | ULS 2669273 | 2026-08-02 02:45:51 |
| Grant Date | 2004-11-09 | ULS 2669273 | 2026-08-02 02:45:51 |
| Expiration Date | 2014-11-09 | ULS 2669273 | 2026-08-02 02:45:51 |
| Cancellation Date | 2015-01-10 | ULS 2669273 | 2026-08-02 02:45:51 |