Universal Licensing System
WQZU558
WiLine Spectrum Holdings LLC
License details
| ULS identifier | 3945806 |
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| Call sign | WQZU558 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2017-08-07 |
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| Expiration | 2027-08-07 |
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| Cancellation | 2025-01-06 |
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| Frequency range | 17920 MHz |
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| Locations | 2 |
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| Representative location | Mountain View, SANTA CLARA, CA |
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| Coordinates | 37.4068333, -122.0723056 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:12 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17920.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17920.00000000 | | 40M0D1W |
| 1 | 1 | 17920.00000000 | | 40M0D1W |
| 1 | 1 | 17920.00000000 | | 40M0D1W |
| 1 | 1 | 17920.00000000 | | 40M0D1W |
| 1 | 1 | 17920.00000000 | | 40M0D1W |
| 1 | 1 | 17920.00000000 | | 40M0D1W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 909 San Rafael Ave, Mountain View, SANTA CLARA, CA | 37.40683333, -122.07230556 | 12.700 m | B | 6.400 m structure / 6.900 m overall | |
| 2 | R | | 37.32027778, -122.14250000 | 775.000 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | ARKIVATOR AB 906-HAA1806-PA1 | | H | 38.3000 | 212.9000 | | |
| 1 | 2 | R | ARKIVATOR AB 906-HAA1806-PA1 | | | 38.3000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-07 | WQZU558 | LICAN |
| 2019-03-01 | WQZU558 | LIASS |
| 2018-11-06 | WQZU558 | LETCNS |
| 2017-08-07 | WQZU558 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3945806 | 2026-08-02 02:46:12 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQZU558 | ULS 3945806 | 2026-08-02 02:46:12 |
| Status | C | ULS 3945806 | 2026-08-02 02:46:12 |
| Service | CF | ULS 3945806 | 2026-08-02 02:46:12 |
| Grant Date | 2017-08-07 | ULS 3945806 | 2026-08-02 02:46:12 |
| Expiration Date | 2027-08-07 | ULS 3945806 | 2026-08-02 02:46:12 |
| Cancellation Date | 2025-01-06 | ULS 3945806 | 2026-08-02 02:46:12 |