Universal Licensing System
WQXF990
Skyriver Communications
License details
| ULS identifier | 3783232 |
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| Call sign | WQXF990 |
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| Radio service | MG |
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| Status | E |
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| Grant date | 2016-02-24 |
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| Expiration | 2026-02-24 |
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| Cancellation | 2026-05-02 |
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| Frequency range | 23375 MHz |
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| Locations | 2 |
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| Representative location | Pasadena, LOS ANGELES, CA |
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| Coordinates | 34.1505833, -118.0783333 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:55 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 23375.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 23375.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3475 E. Foothill Blvd., Pasadena, LOS ANGELES, CA | 34.15058333, -118.07833333 | 214.000 m | B | 15.000 m structure / 16.000 m overall | |
| 2 | R | | 34.14952778, -118.07880556 | 212.800 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | TONGYU COMMUNICATIONS TY-TYA03U023S | | V | 35.3000 | 200.4000 | | |
| 1 | 2 | R | TONGYU COMMUNICATIONS TY-TYA03U023S | | | 35.3000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2026-05-02 | WQXF990 | LIEXP |
| 2025-12-01 | WQXF990 | LETRES |
| 2023-06-30 | WQXF990 | LITRAN |
| 2020-01-30 | WQXF990 | LIAUA |
| 2018-10-25 | WQXF990 | LIAUA |
| 2018-07-20 | WQXF990 | LITRAN |
| 2017-09-27 | WQXF990 | LETTRS |
| 2017-09-27 | WQXF990 | PNLISR |
| 2017-05-23 | WQXF990 | LETCNS |
| 2016-02-24 | WQXF990 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3783232 | 2026-08-02 02:43:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQXF990 | ULS 3783232 | 2026-08-02 02:43:55 |
| Status | E | ULS 3783232 | 2026-08-02 02:43:55 |
| Service | MG | ULS 3783232 | 2026-08-02 02:43:55 |
| Grant Date | 2016-02-24 | ULS 3783232 | 2026-08-02 02:43:55 |
| Expiration Date | 2026-02-24 | ULS 3783232 | 2026-08-02 02:43:55 |
| Cancellation Date | 2026-05-02 | ULS 3783232 | 2026-08-02 02:43:55 |