Universal Licensing System
WQNH577
TowerStream Corp
License details
| ULS identifier | 3263273 |
|---|
| Call sign | WQNH577 |
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| Radio service | CF |
|---|
| Status | A |
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| Grant date | 2021-03-23 |
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| Expiration | 2031-02-07 |
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| Frequency range | 21425 - 21575 MHz (2 frequencies) |
|---|
| Locations | 1 |
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| Coordinates | 41.8908333, -87.6423889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-17 04:26:05 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 21425.00000000 | | | | | |
| 1 | 2 | FXO | 21575.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21425.00000000 | | 50M0D7W |
| 1 | 2 | 21575.00000000 | | 45M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 300 N. Elizabeth Street, Chicago, COOK, IL | 41.88697222, -87.65908333 | 182.900 m | B | 25.900 m structure / 25.900 m overall | N |
| 2 | R | | 41.88461111, -87.62216667 | 177.700 m | | | |
| 3 | 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 | RADIO WAVES, INC HP2-23 | | V | 40.2000 | 94.9000 | | |
| 1 | 2 | R | RADIO WAVES, INC HP2-23 | | | 40.2000 | | | |
| 1 | 3 | R | COMMSCOPE VHLP1-23A | | | 35.3000 | | | |
| 2 | 1 | T | COMMSCOPE VHLP1-23A | | V | 35.3000 | 72.8000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-03-23 | WQNH577 | LIREN |
| 2020-11-16 | WQNH577 | LETRES |
| 2020-02-01 | WQNH577 | LITRAN |
| 2018-06-08 | WQNH577 | LIAUA |
| 2018-01-04 | WQNH577 | LIAUA |
| 2017-06-28 | WQNH577 | LIAUA |
| 2016-02-04 | WQNH577 | LIMOD |
| 2012-05-08 | WQNH577 | LETCNS |
| 2011-02-07 | WQNH577 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3263273 | 2026-08-17 04:26:05 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQNH577 | ULS 3263273 | 2026-08-17 04:26:05 |
| Status | A | ULS 3263273 | 2026-08-17 04:26:05 |
| Service | CF | ULS 3263273 | 2026-08-17 04:26:05 |
| Grant Date | 2021-03-23 | ULS 3263273 | 2026-08-17 04:26:05 |
| Expiration Date | 2031-02-07 | ULS 3263273 | 2026-08-17 04:26:05 |