Universal Licensing System
WQLK544
Clearwire Spectrum Holdings III LLC
License details
| ULS identifier | 3170727 |
|---|
| Call sign | WQLK544 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| Grant date | 2020-04-14 |
|---|
| Expiration | 2030-02-23 |
|---|
| Cancellation | 2021-09-10 |
|---|
| Frequency range | 19375 - 22025 MHz (3 frequencies) |
|---|
| Locations | 1 |
|---|
| Coordinates | 41.7943056, -87.7686944 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:44:57 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 19375.00000000 | | | | | |
| 1 | 3 | FXO | 19475.00000000 | | | | | |
| 1 | 4 | FXO | 22025.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 19375.00000000 | | 47M1D7W |
| 1 | 3 | 19475.00000000 | | 47M1D7W |
| 1 | 4 | 22025.00000000 | | 47M1D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 5903 S. Menard Avenue, Chicago, COOK, IL | 41.78461111, -87.76663889 | 187.800 m | TOWER | 30.500 m structure / 33.500 m overall | N |
| 4 | R | | 41.78402778, -87.80416667 | 189.900 m | | | |
| 5 | R | | 41.79430556, -87.76869444 | 184.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 4 | R | ANDREW CORPORATION VHLP2-18 | | | 38.7000 | 0.0000 | | |
| 1 | 5 | R | Commscope VHLP1-23A | | | 35.3000 | | | |
| 3 | 1 | T | ANDREW CORPORATION VHLP2-18 | | H | 38.7000 | 268.8000 | | |
| 4 | 1 | T | Commscope VHLP1-23A | | V | 35.3000 | 351.0000 | | |
Special conditions
| Type | Condition code |
|---|
| P | 4020 |
| P | 5106 |
License history
| Date | File or call sign | Action |
|---|
| 2021-09-11 | WQLK544 | LICAN |
| 2021-08-23 | WQLK544 | LIAUA |
| 2020-04-14 | WQLK544 | LIREN |
| 2020-04-01 | WQLK544 | LITRAN |
| 2020-01-09 | WQLK544 | LIMOD |
| 2019-12-02 | WQLK544 | LETRES |
| 2019-09-24 | WQLK544 | LETCNS |
| 2018-06-26 | WQLK544 | LIMOD |
| 2018-05-31 | WQLK544 | LITRAN |
| 2016-10-05 | WQLK544 | LIAUA |
| 2016-08-26 | WQLK544 | LTSAPR |
| 2016-08-26 | WQLK544 | LIAUA |
| 2016-08-05 | WQLK544 | LTSAPR |
| 2013-07-10 | WQLK544 | LITRAN |
| 2012-12-11 | WQLK544 | LITRAN |
| 2012-11-16 | WQLK544 | ESUAPR |
| 2012-09-25 | WQLK544 | LIAUA |
| 2012-09-24 | WQLK544 | ESUAPR |
| 2011-12-06 | WQLK544 | AUTHPR |
| 2011-12-04 | WQLK544 | ANATRM |
| 2011-12-04 | WQLK544 | LOATRM |
| 2011-12-04 | WQLK544 | FRATRM |
| 2011-12-04 | WQLK544 | PAATRM |
| 2011-09-28 | WQLK544 | PNLISR |
| 2011-09-28 | WQLK544 | LETTRS |
| 2011-08-23 | WQLK544 | LETCNS |
| 2011-05-24 | WQLK544 | LETCNS |
| 2010-05-19 | WQLK544 | LIMOD |
| 2010-03-13 | WQLK544 | LIAUA |
| 2010-03-12 | WQLK544 | ESUAPR |
| 2010-02-23 | WQLK544 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3170727 | 2026-08-02 02:44:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQLK544 | ULS 3170727 | 2026-08-02 02:44:57 |
| Status | C | ULS 3170727 | 2026-08-02 02:44:57 |
| Service | CF | ULS 3170727 | 2026-08-02 02:44:57 |
| Grant Date | 2020-04-14 | ULS 3170727 | 2026-08-02 02:44:57 |
| Expiration Date | 2030-02-23 | ULS 3170727 | 2026-08-02 02:44:57 |
| Cancellation Date | 2021-09-10 | ULS 3170727 | 2026-08-02 02:44:57 |