Universal Licensing System
WQGW739
Towerstream Corp.
License details
| ULS identifier | 2909246 |
|---|
| Call sign | WQGW739 |
|---|
| Radio service | MG |
|---|
| Status | C |
|---|
| Grant date | 2007-05-08 |
|---|
| Expiration | 2017-05-08 |
|---|
| Cancellation | 2016-07-12 |
|---|
| Frequency range | 19325 - 21975 MHz (4 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 41.8551389, -87.6230833 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:47:34 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 4 | FXO | 19325.00000000 | | | | | |
| 1 | 4 | FXO | 19625.00000000 | | | | | |
| 1 | 3 | FXO | 21875.00000000 | | | | | |
| 1 | 1 | FXO | 21975.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 4 | 19325.00000000 | | 50M0D7W |
| 1 | 4 | 19625.00000000 | | 50M0D7W |
| 1 | 3 | 21875.00000000 | | 49M2D7W |
| 1 | 1 | 21975.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | S Calumet Avenue, Chicago, COOK, IL | 41.85411111, -87.61872222 | 181.900 m | B | 44.200 m structure / 44.200 m overall | N |
| 2 | R | | 41.88144444, -87.64233333 | 180.000 m | | | |
| 3 | R | | 41.89702778, -87.62516667 | 179.000 m | | | |
| 4 | R | | 41.85513889, -87.62308333 | 181.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW VHLP2-23 | | V | 40.4000 | 327.2000 | | |
| 1 | 2 | R | ANDREW VHLP2-23 | | | 40.4000 | | | |
| 1 | 3 | R | COMMSCOPE VHLP2-18B | | | 38.9000 | | | |
| 1 | 4 | R | Radio Waves, Inc. HP1-23 | | | 34.0000 | | | |
| 3 | 1 | T | Radio Waves, Inc. HP1-23 | | V | 34.0000 | 287.5000 | | |
| 4 | 1 | T | COMMSCOPE VHLP2-18B | | H | 38.9000 | 353.6000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2016-07-13 | WQGW739 | LICAN |
| 2015-07-06 | WQGW739 | LIMOD |
| 2011-09-14 | WQGW739 | LIMOD |
| 2011-07-23 | WQGW739 | ESUAPR |
| 2011-06-14 | WQGW739 | LIMOD |
| 2011-04-12 | WQGW739 | ESUAPR |
| 2011-02-07 | WQGW739 | LIMOD |
| 2010-11-25 | WQGW739 | ESUAPR |
| 2010-04-16 | WQGW739 | LIASS |
| 2010-03-16 | WQGW739 | ESUAPR |
| 2010-03-05 | WQGW739 | LIMOD |
| 2008-10-06 | WQGW739 | LIMOD |
| 2008-08-12 | WQGW739 | LETCNS |
| 2008-08-06 | WQGW739 | LIAUA |
| 2008-08-05 | WQGW739 | ESUAPR |
| 2008-01-29 | WQGW739 | LIAUA |
| 2008-01-28 | WQGW739 | ESUAPR |
| 2008-01-03 | WQGW739 | LIMOD |
| 2007-05-08 | WQGW739 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2909246 | 2026-08-02 02:47:34 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQGW739 | ULS 2909246 | 2026-08-02 02:47:34 |
| Status | C | ULS 2909246 | 2026-08-02 02:47:34 |
| Service | MG | ULS 2909246 | 2026-08-02 02:47:34 |
| Grant Date | 2007-05-08 | ULS 2909246 | 2026-08-02 02:47:34 |
| Expiration Date | 2017-05-08 | ULS 2909246 | 2026-08-02 02:47:34 |
| Cancellation Date | 2016-07-12 | ULS 2909246 | 2026-08-02 02:47:34 |