Universal Licensing System
WQRI644
WiLine Spectrum Holdings LLC
License details
| ULS identifier | 3479765 |
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| Call sign | WQRI644 |
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| Radio service | CF |
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| Status | C |
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| Grant date | 2023-05-02 |
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| Expiration | 2033-05-21 |
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| Cancellation | 2025-01-03 |
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| Frequency range | 19440 MHz |
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| Locations | 2 |
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| Representative location | Palo Alto, SAN MATEO, CA |
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| Coordinates | 37.4593056, -122.1418056 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:02 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 19440.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 19440.00000000 | | 40M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 1950 University Ave, Palo Alto, SAN MATEO, CA | 37.45930556, -122.14180556 | 12.100 m | B | 32.000 m structure / 37.000 m overall | |
| 2 | R | | 37.42025000, -122.07847222 | 4.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE VHLP2-18 | | V | 38.7000 | 127.7000 | | |
| 1 | 2 | R | COMMSCOPE VHLP2-18 | | | 38.7000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-01-04 | WQRI644 | LICAN |
| 2023-05-02 | WQRI644 | LIREN |
| 2023-02-27 | WQRI644 | LETRES |
| 2019-03-01 | WQRI644 | LIASS |
| 2014-08-26 | WQRI644 | LETCNS |
| 2013-05-21 | WQRI644 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3479765 | 2026-08-02 02:46:02 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQRI644 | ULS 3479765 | 2026-08-02 02:46:02 |
| Status | C | ULS 3479765 | 2026-08-02 02:46:02 |
| Service | CF | ULS 3479765 | 2026-08-02 02:46:02 |
| Grant Date | 2023-05-02 | ULS 3479765 | 2026-08-02 02:46:02 |
| Expiration Date | 2033-05-21 | ULS 3479765 | 2026-08-02 02:46:02 |
| Cancellation Date | 2025-01-03 | ULS 3479765 | 2026-08-02 02:46:02 |