Universal Licensing System
WQQI397
Single Digits, Inc.
License details
| ULS identifier | 3432649 |
|---|
| Call sign | WQQI397 |
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| Radio service | CF |
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| Status | E |
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| Grant date | 2012-12-21 |
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| Expiration | 2022-12-21 |
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| Cancellation | 2023-02-25 |
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| Frequency range | 22425 MHz |
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| Locations | 2 |
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| Representative location | Chicago, COOK, IL |
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| Coordinates | 41.9407500, -87.6497778 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:19 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 22425.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 22425.00000000 | | 50M0D1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3232 N Halsted, Chicago, COOK, IL | 41.94075000, -87.64977778 | 187.000 m | B | 218.800 m structure / 218.800 m overall | |
| 2 | R | | 41.94775000, -87.64352778 | 186.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Andrew VHLP1-23 | | V | 35.3000 | 33.6000 | | |
| 1 | 2 | R | Andrew VHLP1-23 | | | 35.3000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-02-25 | WQQI397 | LIEXP |
| 2022-09-26 | WQQI397 | LETRES |
| 2020-12-08 | WQQI397 | LIASS |
| 2017-08-22 | WQQI397 | LIAUA |
| 2015-07-22 | WQQI397 | LIASS |
| 2015-07-18 | WQQI397 | ESUAPR |
| 2014-11-12 | WQQI397 | LIMOD |
| 2014-10-20 | WQQI397 | ESUAPR |
| 2014-09-26 | WQQI397 | LIAUA |
| 2014-09-25 | WQQI397 | ESUAPR |
| 2014-09-25 | WQQI397 | ESUFNR |
| 2012-12-21 | WQQI397 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3432649 | 2026-08-02 02:43:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQQI397 | ULS 3432649 | 2026-08-02 02:43:19 |
| Status | E | ULS 3432649 | 2026-08-02 02:43:19 |
| Service | CF | ULS 3432649 | 2026-08-02 02:43:19 |
| Grant Date | 2012-12-21 | ULS 3432649 | 2026-08-02 02:43:19 |
| Expiration Date | 2022-12-21 | ULS 3432649 | 2026-08-02 02:43:19 |
| Cancellation Date | 2023-02-25 | ULS 3432649 | 2026-08-02 02:43:19 |