Universal Licensing System
WQQP554
Single Digits, Inc.
License details
| ULS identifier | 3444208 |
|---|
| Call sign | WQQP554 |
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| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2013-02-07 |
|---|
| Expiration | 2023-02-07 |
|---|
| Cancellation | 2023-02-06 |
|---|
| Frequency range | 22425 - 22525 MHz (2 frequencies) |
|---|
| Locations | 3 |
|---|
| Representative location | Chicago, COOK, IL |
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| Coordinates | 41.8651944, -87.6279167 |
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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 | | | | | |
| 1 | 2 | FXO | 22525.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 22425.00000000 | | 50M0D1D |
| 1 | 2 | 22525.00000000 | | 50M0D1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1530 S. State Street, Chicago, COOK, IL | 41.86519444, -87.62791667 | 182.000 m | B | 252.000 m structure / 252.000 m overall | N |
| 2 | R | | 41.86522222, -87.62188889 | 181.900 m | | | |
| 3 | R | | 41.86308333, -87.62358333 | 187.500 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 | 89.7000 | | |
| 1 | 2 | R | Andrew VHLP1-23 | | | 35.3000 | | | |
| 1 | 3 | R | Andrew VHLP1-23 | | | 35.3000 | | | |
| 2 | 1 | T | Andrew VHLP1-23 | | V | 35.3000 | 123.2000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-02-07 | WQQP554 | LICAN |
| 2022-11-14 | WQQP554 | LETRES |
| 2020-12-08 | WQQP554 | LIASS |
| 2017-08-22 | WQQP554 | LIMOD |
| 2017-08-22 | WQQP554 | LIAUA |
| 2017-05-23 | WQQP554 | LETCNS |
| 2016-02-19 | WQQP554 | LIMOD |
| 2015-07-22 | WQQP554 | LIASS |
| 2015-07-18 | WQQP554 | ESUAPR |
| 2014-11-12 | WQQP554 | LIMOD |
| 2014-10-20 | WQQP554 | ESUAPR |
| 2014-09-26 | WQQP554 | LIAUA |
| 2014-09-25 | WQQP554 | ESUFNR |
| 2014-09-25 | WQQP554 | ESUAPR |
| 2014-08-28 | WQQP554 | LIMOD |
| 2014-08-21 | WQQP554 | ESUAPR |
| 2013-02-07 | WQQP554 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3444208 | 2026-08-02 02:43:19 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQQP554 | ULS 3444208 | 2026-08-02 02:43:19 |
| Status | C | ULS 3444208 | 2026-08-02 02:43:19 |
| Service | CF | ULS 3444208 | 2026-08-02 02:43:19 |
| Grant Date | 2013-02-07 | ULS 3444208 | 2026-08-02 02:43:19 |
| Expiration Date | 2023-02-07 | ULS 3444208 | 2026-08-02 02:43:19 |
| Cancellation Date | 2023-02-06 | ULS 3444208 | 2026-08-02 02:43:19 |