Universal Licensing System
WQTP941
TowerStream Corp
License details
| ULS identifier | 3574765 |
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| Call sign | WQTP941 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2014-03-20 |
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| Expiration | 2024-03-20 |
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| Cancellation | 2018-06-12 |
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| Frequency range | 21825 MHz |
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| Locations | 2 |
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| Representative location | CHICAGO, COOK, IL |
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| Coordinates | 41.9049444, -87.6563889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-17 04:25:58 |
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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 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21825.00000000 | | 45M2D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1315 N NORTH BRANCH, CHICAGO, COOK, IL | 41.90494444, -87.65638889 | 178.300 m | B | 12.200 m structure / 13.700 m overall | |
| 2 | R | | 41.89083333, -87.64238889 | 177.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE VHLP1-23A | | H | 35.3000 | 143.4000 | | |
| 1 | 2 | R | COMMSCOPE VHLP1-23A | | | 35.3000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-06-13 | WQTP941 | LICAN |
| 2018-06-08 | WQTP941 | LIAUA |
| 2018-01-04 | WQTP941 | LIAUA |
| 2017-06-28 | WQTP941 | LIAUA |
| 2014-03-20 | WQTP941 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3574765 | 2026-08-17 04:25:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQTP941 | ULS 3574765 | 2026-08-17 04:25:58 |
| Status | C | ULS 3574765 | 2026-08-17 04:25:58 |
| Service | CF | ULS 3574765 | 2026-08-17 04:25:58 |
| Grant Date | 2014-03-20 | ULS 3574765 | 2026-08-17 04:25:58 |
| Expiration Date | 2024-03-20 | ULS 3574765 | 2026-08-17 04:25:58 |
| Cancellation Date | 2018-06-12 | ULS 3574765 | 2026-08-17 04:25:58 |