Universal Licensing System
WQKM954
Clearwire Spectrum Holdings III LLC
License details
| ULS identifier | 3119540 |
|---|
| Call sign | WQKM954 |
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| Radio service | CF |
|---|
| Status | C |
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| Grant date | 2019-08-06 |
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| Expiration | 2029-07-20 |
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| Cancellation | 2021-09-08 |
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| Frequency range | 19525 - 21925 MHz (4 frequencies) |
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| Locations | 3 |
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| Representative location | River Forest, COOK, IL |
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| Coordinates | 41.8871667, -87.8203889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:49 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 19525.00000000 | | | | | |
| 1 | 2 | FXO | 19625.00000000 | | | | | |
| 1 | 1 | FXO | 21825.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 19525.00000000 | | 45M8D7W |
| 1 | 2 | 19625.00000000 | | 45M8D7W |
| 1 | 1 | 21825.00000000 | | 49M2D7W |
| 1 | 1 | 21925.00000000 | | 49M2D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 400 Park Ave, River Forest, COOK, IL | 41.88716667, -87.82038889 | 194.500 m | POLE | 33.500 m structure / 35.000 m overall | |
| 2 | R | | 41.88675000, -87.84183333 | 191.100 m | | | |
| 3 | R | | 41.85088889, -87.80555556 | 187.100 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | DRAGONWAVE INC A-ANT-23G-2-C | | H | 40.2000 | 268.5000 | | |
| 1 | 2 | R | DRAGONWAVE INC A-ANT-23G-2-C | | | 40.2000 | 0.0000 | | |
| 1 | 3 | R | DRAGONWAVE INC A-ANT-18G-3-C | | | 42.0000 | 0.0000 | | |
| 2 | 1 | T | DRAGONWAVE INC A-ANT-18G-2-C | | V | 38.6000 | 163.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-09-09 | WQKM954 | LICAN |
| 2021-05-14 | WQKM954 | LIAUA |
| 2020-04-01 | WQKM954 | LITRAN |
| 2019-08-06 | WQKM954 | LIREN |
| 2019-04-29 | WQKM954 | LETRES |
| 2018-05-31 | WQKM954 | LITRAN |
| 2016-10-05 | WQKM954 | LIAUA |
| 2016-08-26 | WQKM954 | LIAUA |
| 2016-08-26 | WQKM954 | LTSAPR |
| 2016-08-05 | WQKM954 | LTSAPR |
| 2013-07-10 | WQKM954 | LITRAN |
| 2012-12-11 | WQKM954 | LITRAN |
| 2012-11-16 | WQKM954 | ESUAPR |
| 2012-09-20 | WQKM954 | LIAUA |
| 2012-09-19 | WQKM954 | ESUAPR |
| 2010-10-19 | WQKM954 | LETCNS |
| 2010-03-13 | WQKM954 | LIAUA |
| 2010-03-12 | WQKM954 | ESUAPR |
| 2009-07-20 | WQKM954 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3119540 | 2026-08-02 02:44:49 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQKM954 | ULS 3119540 | 2026-08-02 02:44:49 |
| Status | C | ULS 3119540 | 2026-08-02 02:44:49 |
| Service | CF | ULS 3119540 | 2026-08-02 02:44:49 |
| Grant Date | 2019-08-06 | ULS 3119540 | 2026-08-02 02:44:49 |
| Expiration Date | 2029-07-20 | ULS 3119540 | 2026-08-02 02:44:49 |
| Cancellation Date | 2021-09-08 | ULS 3119540 | 2026-08-02 02:44:49 |