Universal Licensing System
WQLK409
Clearwire Spectrum Holdings III LLC
License details
| ULS identifier | 3170229 |
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| Call sign | WQLK409 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2010-02-22 |
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| Expiration | 2020-02-22 |
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| Cancellation | 2020-02-18 |
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| Frequency range | 21825 MHz |
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| Locations | 2 |
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| Representative location | Glen Ellyn, DUPAGE, IL |
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| Coordinates | 41.8277500, -88.0665833 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:59 |
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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 | 1 | FXO | 21825.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 21825.00000000 | | 45M8D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 22 W. 550 Birchwood, Glen Ellyn, DUPAGE, IL | 41.82775000, -88.06658333 | 226.500 m | TANK | 19.800 m structure / 20.000 m overall | |
| 2 | R | | 41.84702778, -88.02488889 | 216.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW CORPORATION VHLP2-23 | | H | 40.4000 | 58.3000 | | |
| 1 | 2 | R | ANDREW CORPORATION VHLP2-23 | | | 40.4000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2020-02-19 | WQLK409 | LICAN |
| 2019-12-02 | WQLK409 | LETRES |
| 2018-05-31 | WQLK409 | LITRAN |
| 2016-10-05 | WQLK409 | LIAUA |
| 2016-08-26 | WQLK409 | LIAUA |
| 2016-08-26 | WQLK409 | LTSAPR |
| 2016-08-05 | WQLK409 | LTSAPR |
| 2013-07-10 | WQLK409 | LITRAN |
| 2012-12-11 | WQLK409 | LITRAN |
| 2012-11-16 | WQLK409 | ESUAPR |
| 2012-09-25 | WQLK409 | LIAUA |
| 2012-09-24 | WQLK409 | ESUAPR |
| 2011-05-24 | WQLK409 | LETCNS |
| 2010-03-13 | WQLK409 | LIAUA |
| 2010-03-12 | WQLK409 | ESUAPR |
| 2010-02-22 | WQLK409 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3170229 | 2026-08-02 02:44:59 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQLK409 | ULS 3170229 | 2026-08-02 02:44:59 |
| Status | C | ULS 3170229 | 2026-08-02 02:44:59 |
| Service | CF | ULS 3170229 | 2026-08-02 02:44:59 |
| Grant Date | 2010-02-22 | ULS 3170229 | 2026-08-02 02:44:59 |
| Expiration Date | 2020-02-22 | ULS 3170229 | 2026-08-02 02:44:59 |
| Cancellation Date | 2020-02-18 | ULS 3170229 | 2026-08-02 02:44:59 |