Universal Licensing System
WQKZ837
Clearwire Spectrum Holdings III LLC
License details
| ULS identifier | 3144871 |
|---|
| Call sign | WQKZ837 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2009-11-05 |
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| Expiration | 2019-11-05 |
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| Cancellation | 2019-06-28 |
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| Frequency range | 18015 - 19625 MHz (4 frequencies) |
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| Locations | 2 |
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| Representative location | Naperville, DUPAGE, IL |
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| Coordinates | 41.7988333, -88.1140833 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-09-14 16:58:00 |
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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 | 18015.00000000 | | | | | |
| 1 | 1 | FXO | 18115.00000000 | | | | | |
| 1 | 4 | FXO | 19525.00000000 | | | | | |
| 1 | 4 | FXO | 19625.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 18015.00000000 | | 45M8D7W |
| 1 | 1 | 18115.00000000 | | 45M8D7W |
| 1 | 4 | 19525.00000000 | | 47M8D7W |
| 1 | 4 | 19625.00000000 | | 47M8D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 25w123 Ridgeland Rd, Naperville, DUPAGE, IL | 41.79883333, -88.11408333 | 231.000 m | LTOWER | 42.600 m structure / 44.500 m overall | N |
| 2 | R | | 41.78594444, -88.07500000 | 207.900 m | | | |
| 5 | R | | 41.79938889, -88.15747222 | 220.400 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ANDREW CORPORATION VHLP2-18 | | V | 38.7000 | 113.8000 | | |
| 1 | 2 | R | ANDREW CORPORATION VHLP2-18 | | | 38.7000 | 0.0000 | | |
| 1 | 5 | R | ANDREW CORPORATION VHLP2-18 | | | 38.7000 | 0.0000 | | |
| 4 | 1 | T | ANDREW CORPORATION VHLP2.5-18 | | H | 41.0000 | 271.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2019-06-29 | WQKZ837 | LICAN |
| 2018-05-31 | WQKZ837 | LITRAN |
| 2016-10-05 | WQKZ837 | LIAUA |
| 2016-08-26 | WQKZ837 | LIAUA |
| 2016-08-26 | WQKZ837 | LTSAPR |
| 2016-08-05 | WQKZ837 | LTSAPR |
| 2015-03-13 | WQKZ837 | LIMOD |
| 2015-03-09 | WQKZ837 | LTSAPR |
| 2014-12-09 | WQKZ837 | LETCNS |
| 2013-09-10 | WQKZ837 | LIMOD |
| 2013-07-10 | WQKZ837 | LITRAN |
| 2012-12-11 | WQKZ837 | LITRAN |
| 2012-11-16 | WQKZ837 | ESUAPR |
| 2012-09-21 | WQKZ837 | LIAUA |
| 2012-09-20 | WQKZ837 | ESUAPR |
| 2011-08-16 | WQKZ837 | AUTHPR |
| 2011-08-14 | WQKZ837 | LOATRM |
| 2011-08-14 | WQKZ837 | ANATRM |
| 2011-08-14 | WQKZ837 | PAATRM |
| 2011-08-14 | WQKZ837 | FRATRM |
| 2011-07-19 | WQKZ837 | LETCNS |
| 2011-06-08 | WQKZ837 | PNLISR |
| 2011-06-08 | WQKZ837 | LETTRS |
| 2011-02-01 | WQKZ837 | LETCNS |
| 2010-04-20 | WQKZ837 | LIMOD |
| 2010-03-13 | WQKZ837 | LIAUA |
| 2010-03-12 | WQKZ837 | ESUAPR |
| 2009-11-05 | WQKZ837 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3144871 | 2026-09-14 16:58:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQKZ837 | ULS 3144871 | 2026-09-14 16:58:00 |
| Status | C | ULS 3144871 | 2026-09-14 16:58:00 |
| Service | CF | ULS 3144871 | 2026-09-14 16:58:00 |
| Grant Date | 2009-11-05 | ULS 3144871 | 2026-09-14 16:58:00 |
| Expiration Date | 2019-11-05 | ULS 3144871 | 2026-09-14 16:58:00 |
| Cancellation Date | 2019-06-28 | ULS 3144871 | 2026-09-14 16:58:00 |