Universal Licensing System
WQYB256
Skyriver Communications
License details
| ULS identifier | 3836929 |
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| Call sign | WQYB256 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2016-08-04 |
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| Expiration | 2026-08-04 |
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| Cancellation | 2018-11-13 |
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| Frequency range | 23475 MHz |
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| Locations | 2 |
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| Representative location | Alahambra, LOS ANGELES, CA |
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| Coordinates | 34.0911944, -118.1436944 |
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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 | 23475.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 23475.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 1800 West Main St, Alahambra, LOS ANGELES, CA | 34.09119444, -118.14369444 | 154.000 m | B | 10.000 m structure / 12.000 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 TYA06U023S | | V | 40.5000 | 42.8000 | | |
| 1 | 2 | R | TONGYU COMMUNICATIONS TY-TYA03U023S | | | 35.3000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-11-14 | WQYB256 | LICAN |
| 2018-10-25 | WQYB256 | LIAUA |
| 2016-08-04 | WQYB256 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3836929 | 2026-08-02 02:43:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQYB256 | ULS 3836929 | 2026-08-02 02:43:55 |
| Status | C | ULS 3836929 | 2026-08-02 02:43:55 |
| Service | MG | ULS 3836929 | 2026-08-02 02:43:55 |
| Grant Date | 2016-08-04 | ULS 3836929 | 2026-08-02 02:43:55 |
| Expiration Date | 2026-08-04 | ULS 3836929 | 2026-08-02 02:43:55 |
| Cancellation Date | 2018-11-13 | ULS 3836929 | 2026-08-02 02:43:55 |