Universal Licensing System
WQNV450
TowerStream Corp
License details
| ULS identifier | 3294915 |
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| Call sign | WQNV450 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2011-06-07 |
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| Expiration | 2021-06-07 |
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| Cancellation | 2020-07-20 |
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| Frequency range | 22225 MHz |
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| Locations | 2 |
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| Representative location | Chicago, COOK, IL |
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| Coordinates | 41.8779444, -87.6246944 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:29 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 22225.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 22225.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 310 S. Michigan Avenue, Chicago, COOK, IL | 41.87794444, -87.62469444 | 182.900 m | B | 155.400 m structure / 155.400 m overall | |
| 2 | R | | 41.88461111, -87.62216667 | 177.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW VHLP2-23B | | H | 40.5000 | 15.8000 | | |
| 1 | 2 | R | ANDREW VHLP1-23 | | | 35.3000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-07-21 | WQNV450 | LICAN |
| 2020-02-01 | WQNV450 | LITRAN |
| 2018-06-08 | WQNV450 | LIAUA |
| 2018-01-04 | WQNV450 | LIAUA |
| 2017-06-28 | WQNV450 | LIAUA |
| 2011-06-07 | WQNV450 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3294915 | 2026-08-02 02:47:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQNV450 | ULS 3294915 | 2026-08-02 02:47:29 |
| Status | C | ULS 3294915 | 2026-08-02 02:47:29 |
| Service | CF | ULS 3294915 | 2026-08-02 02:47:29 |
| Grant Date | 2011-06-07 | ULS 3294915 | 2026-08-02 02:47:29 |
| Expiration Date | 2021-06-07 | ULS 3294915 | 2026-08-02 02:47:29 |
| Cancellation Date | 2020-07-20 | ULS 3294915 | 2026-08-02 02:47:29 |