Universal Licensing System
WQKK728
Clearwire Spectrum Holdings III LLC
License details
| ULS identifier | 3114213 |
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| Call sign | WQKK728 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2019-06-25 |
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| Expiration | 2029-06-25 |
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| Cancellation | 2023-05-04 |
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| Frequency range | 17815 - 21875 MHz (3 frequencies) |
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| Locations | 3 |
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| Representative location | SeaTac, KING, WA |
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| Coordinates | 47.4264167, -122.2961389 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:48 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17815.00000000 | | | | | |
| 1 | 1 | FXO | 17915.00000000 | | | | | |
| 1 | 2 | FXO | 21875.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17815.00000000 | | 45M8D7W |
| 1 | 1 | 17915.00000000 | | 45M8D7W |
| 1 | 2 | 21875.00000000 | | 48M1D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 19621 International Blvd, SeaTac, KING, WA | 47.42641667, -122.29613889 | 124.700 m | BANT | 21.000 m structure / 21.000 m overall | |
| 2 | R | | 47.46569444, -122.18836111 | 139.000 m | | | |
| 3 | R | | 47.44702778, -122.29530556 | 108.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | DRAGONWAVE INC A-ANT-18G-2.5-C | | V | 41.0000 | 61.7000 | | |
| 1 | 2 | R | DRAGONWAVE INC A-ANT-18G-2.5-C | | | 41.0000 | 0.0000 | | |
| 1 | 3 | R | DRAGONWAVE INC A-ANT-23G-1-C | | | 34.4000 | 0.0000 | | |
| 2 | 1 | T | DRAGONWAVE INC A-ANT-23G-2-C | | V | 40.2000 | 1.6000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-05-05 | WQKK728 | LICAN |
| 2021-10-26 | WQKK728 | LIAUA |
| 2021-05-14 | WQKK728 | LIAUA |
| 2020-04-01 | WQKK728 | LITRAN |
| 2019-06-25 | WQKK728 | LIREN |
| 2019-02-11 | WQKK728 | LETRES |
| 2018-05-31 | WQKK728 | LITRAN |
| 2016-10-05 | WQKK728 | LIAUA |
| 2016-08-26 | WQKK728 | LTSAPR |
| 2016-08-26 | WQKK728 | LIAUA |
| 2016-08-05 | WQKK728 | LTSAPR |
| 2013-07-10 | WQKK728 | LITRAN |
| 2012-12-11 | WQKK728 | LITRAN |
| 2012-11-16 | WQKK728 | ESUAPR |
| 2012-09-20 | WQKK728 | LIAUA |
| 2012-09-19 | WQKK728 | ESUAPR |
| 2010-09-28 | WQKK728 | LETCNS |
| 2010-03-13 | WQKK728 | LIAUA |
| 2010-03-12 | WQKK728 | ESUAPR |
| 2009-06-25 | WQKK728 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3114213 | 2026-08-02 02:44:48 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQKK728 | ULS 3114213 | 2026-08-02 02:44:48 |
| Status | C | ULS 3114213 | 2026-08-02 02:44:48 |
| Service | CF | ULS 3114213 | 2026-08-02 02:44:48 |
| Grant Date | 2019-06-25 | ULS 3114213 | 2026-08-02 02:44:48 |
| Expiration Date | 2029-06-25 | ULS 3114213 | 2026-08-02 02:44:48 |
| Cancellation Date | 2023-05-04 | ULS 3114213 | 2026-08-02 02:44:48 |