Universal Licensing System
WQKM741
Clearwire Spectrum Holdings III LLC
License details
| ULS identifier | 3118858 |
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| Call sign | WQKM741 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2009-07-16 |
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| Expiration | 2019-07-16 |
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| Cancellation | 2019-05-29 |
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| Frequency range | 19375 - 23275 MHz (6 frequencies) |
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| Locations | 1 |
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| Coordinates | 42.0468889, -88.0491944 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:58 |
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Licensee
| Name | Clearwire Spectrum Holdings III LLC |
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| Applicant type | L |
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| FRN | 0018399998 |
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| Location | RESTON, VA |
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| Address | 12502 Sunrise Valley Drive, M/S: VARESA0209, RESTON, VA, 20196 |
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| Phone | 8005728256 |
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| Email | [email protected] |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 19375.00000000 | | | | | |
| 1 | 2 | FXO | 19475.00000000 | | | | | |
| 1 | 3 | FXO | 19575.00000000 | | | | | |
| 1 | 3 | FXO | 19675.00000000 | | | | | |
| 1 | 1 | FXO | 23175.00000000 | | | | | |
| 1 | 1 | FXO | 23275.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 19375.00000000 | | 47M1D7W |
| 1 | 2 | 19475.00000000 | | 47M1D7W |
| 1 | 3 | 19575.00000000 | | 45M8D7W |
| 1 | 3 | 19675.00000000 | | 45M8D7W |
| 1 | 1 | 23175.00000000 | | 47M1D7W |
| 1 | 1 | 23275.00000000 | | 47M1D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 95 Aster Lane, Hoffman Estates, COOK, IL | 42.04855556, -88.07786111 | 235.000 m | TANK | 53.600 m structure / 55.000 m overall | N |
| 2 | R | | 42.02869444, -88.09080556 | 243.200 m | | | |
| 3 | R | | 42.04833333, -88.03188889 | 220.400 m | | | |
| 4 | R | | 42.04688889, -88.04919444 | 224.000 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 | 205.9000 | | |
| 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 | | |
| 1 | 4 | R | ANDREW CORPORATION VHLP2-18B | | | 38.9000 | 0.0000 | | |
| 2 | 1 | T | DRAGONWAVE INC A-ANT-18G-2-C | | V | 38.6000 | 90.4000 | | |
| 3 | 1 | T | ANDREW CORPORATION VHLP2-18B | | V | 38.9000 | 94.5000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-05-30 | WQKM741 | LICAN |
| 2019-04-22 | WQKM741 | LETRES |
| 2018-05-31 | WQKM741 | LITRAN |
| 2016-10-05 | WQKM741 | LIAUA |
| 2016-08-26 | WQKM741 | LIAUA |
| 2016-08-26 | WQKM741 | LTSAPR |
| 2016-08-05 | WQKM741 | LTSAPR |
| 2013-07-10 | WQKM741 | LITRAN |
| 2012-12-11 | WQKM741 | LITRAN |
| 2012-11-16 | WQKM741 | ESUAPR |
| 2012-09-20 | WQKM741 | LIAUA |
| 2012-09-19 | WQKM741 | ESUAPR |
| 2012-09-11 | WQKM741 | LETCNS |
| 2011-06-07 | WQKM741 | LIMOD |
| 2010-10-19 | WQKM741 | LETCNS |
| 2010-03-13 | WQKM741 | LIAUA |
| 2010-03-12 | WQKM741 | ESUAPR |
| 2009-07-16 | WQKM741 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3118858 | 2026-08-02 02:44:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQKM741 | ULS 3118858 | 2026-08-02 02:44:58 |
| Status | C | ULS 3118858 | 2026-08-02 02:44:58 |
| Service | CF | ULS 3118858 | 2026-08-02 02:44:58 |
| Grant Date | 2009-07-16 | ULS 3118858 | 2026-08-02 02:44:58 |
| Expiration Date | 2019-07-16 | ULS 3118858 | 2026-08-02 02:44:58 |
| Cancellation Date | 2019-05-29 | ULS 3118858 | 2026-08-02 02:44:58 |