Universal Licensing System
WQRB250
TowerStream Corp
License details
| ULS identifier | 3464927 |
|---|
| Call sign | WQRB250 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2013-04-08 |
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| Expiration | 2023-04-08 |
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| Cancellation | 2023-03-22 |
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| Frequency range | 21920 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | CHICAGO, COOK, IL |
|---|
| Coordinates | 41.8869444, -87.6561667 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:47:27 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21920.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21920.00000000 | | 36M7D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1141 W FULTON MARKET, CHICAGO, COOK, IL | 41.88694444, -87.65616667 | 181.400 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 | DRAGONWAVE A-ANT-23G-24-C-A | | H | 40.5000 | 69.3000 | | |
| 1 | 2 | R | DRAGONWAVE A-ANT-23G-12-C-A | | | 35.3000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-03-23 | WQRB250 | LICAN |
| 2023-01-16 | WQRB250 | LETRES |
| 2020-02-01 | WQRB250 | LITRAN |
| 2018-06-08 | WQRB250 | LIAUA |
| 2018-01-04 | WQRB250 | LIAUA |
| 2017-06-28 | WQRB250 | LIAUA |
| 2016-07-06 | WQRB250 | LETCNS |
| 2015-03-31 | WQRB250 | LIMOD |
| 2014-07-08 | WQRB250 | LETCNS |
| 2013-04-08 | WQRB250 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3464927 | 2026-08-02 02:47:27 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQRB250 | ULS 3464927 | 2026-08-02 02:47:27 |
| Status | C | ULS 3464927 | 2026-08-02 02:47:27 |
| Service | CF | ULS 3464927 | 2026-08-02 02:47:27 |
| Grant Date | 2013-04-08 | ULS 3464927 | 2026-08-02 02:47:27 |
| Expiration Date | 2023-04-08 | ULS 3464927 | 2026-08-02 02:47:27 |
| Cancellation Date | 2023-03-22 | ULS 3464927 | 2026-08-02 02:47:27 |