Universal Licensing System
WQKM939
Clearwire Spectrum Holdings III LLC
License details
| ULS identifier | 3119489 |
|---|
| Call sign | WQKM939 |
|---|
| Radio service | CF |
|---|
| Status | C |
|---|
| 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 | 11225 - 21925 MHz (5 frequencies) |
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| Locations | 3 |
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| Representative location | Glen Ellyn, DUPAGE, IL |
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| Coordinates | 41.8830278, -88.0390833 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:45:03 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 3 | FXO | 11225.00000000 | | | | | |
| 1 | 2 | FXO | 17965.00000000 | | | | | |
| 1 | 2 | FXO | 18015.00000000 | | | | | |
| 1 | 1 | FXO | 21825.00000000 | | | | | |
| 1 | 1 | FXO | 21925.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 3 | 11225.00000000 | | 36M7D7W |
| 1 | 2 | 17965.00000000 | | 47M1D7W |
| 1 | 2 | 18015.00000000 | | 47M1D7W |
| 1 | 1 | 21825.00000000 | | 47M1D7W |
| 1 | 1 | 21925.00000000 | | 47M1D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 21W180 Hill Avenue, Glen Ellyn, DUPAGE, IL | 41.88302778, -88.03908333 | 220.100 m | TOWER | 46.000 m structure / 48.000 m overall | N |
| 2 | R | | 41.88858333, -88.01786111 | 213.600 m | | | |
| 3 | R | | 41.89613889, -88.07122222 | 238.400 m | | | |
| 4 | R | | 41.91838889, -88.01338889 | 211.800 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 | | V | 40.2000 | 70.7000 | | |
| 1 | 2 | R | DRAGONWAVE INC A-ANT-23G-2-C | | | 40.2000 | 0.0000 | | |
| 1 | 3 | R | DRAGONWAVE INC A-ANT-18G-2-C | | | 38.6000 | 0.0000 | | |
| 1 | 4 | R | ANDREW CORPORATION VHLP2-11 | | | 34.4000 | 0.0000 | | |
| 2 | 1 | T | DRAGONWAVE INC A-ANT-18G-2-C | | V | 38.6000 | 298.6000 | | |
| 3 | 1 | T | ANDREW CORPORATION VHLP2-11 | | V | 34.4000 | 28.5000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-09-09 | WQKM939 | LICAN |
| 2021-05-14 | WQKM939 | LIAUA |
| 2020-04-01 | WQKM939 | LITRAN |
| 2019-08-06 | WQKM939 | LIREN |
| 2019-04-29 | WQKM939 | LETRES |
| 2018-05-31 | WQKM939 | LITRAN |
| 2017-09-18 | WQKM939 | LIMOD |
| 2016-10-05 | WQKM939 | LIAUA |
| 2016-08-26 | WQKM939 | LIAUA |
| 2016-08-26 | WQKM939 | LTSAPR |
| 2016-08-05 | WQKM939 | LTSAPR |
| 2013-07-10 | WQKM939 | LITRAN |
| 2012-12-11 | WQKM939 | LITRAN |
| 2012-11-16 | WQKM939 | ESUAPR |
| 2012-09-20 | WQKM939 | LIAUA |
| 2012-09-19 | WQKM939 | ESUAPR |
| 2010-10-19 | WQKM939 | LETCNS |
| 2010-04-19 | WQKM939 | LIMOD |
| 2010-03-13 | WQKM939 | LIAUA |
| 2010-03-12 | WQKM939 | ESUAPR |
| 2009-11-09 | WQKM939 | LIMOD |
| 2009-07-20 | WQKM939 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3119489 | 2026-08-02 02:45:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQKM939 | ULS 3119489 | 2026-08-02 02:45:03 |
| Status | C | ULS 3119489 | 2026-08-02 02:45:03 |
| Service | CF | ULS 3119489 | 2026-08-02 02:45:03 |
| Grant Date | 2019-08-06 | ULS 3119489 | 2026-08-02 02:45:03 |
| Expiration Date | 2029-07-20 | ULS 3119489 | 2026-08-02 02:45:03 |
| Cancellation Date | 2021-09-08 | ULS 3119489 | 2026-08-02 02:45:03 |