Universal Licensing System
WQZC473
Skyriver Communications
License details
| ULS identifier | 3907290 |
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| Call sign | WQZC473 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2017-04-04 |
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| Expiration | 2027-04-04 |
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| Frequency range | 23575 MHz |
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| Locations | 2 |
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| Representative location | Riverside, SAN BERNARDINO, CA |
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| Coordinates | 34.0323889, -117.3708611 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-17 04:19:17 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 23575.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 23575.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 12215 Holly Street N, Riverside, SAN BERNARDINO, CA | 34.03238889, -117.37086111 | 283.500 m | BANT | 9.100 m structure / 11.000 m overall | |
| 2 | R | | 34.02211111, -117.29647222 | 738.800 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 | 99.4000 | | |
| 1 | 2 | R | TONGYU COMMUNICATIONS TY-TYA03U023S | | | 35.3000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-06-30 | WQZC473 | LITRAN |
| 2020-01-30 | WQZC473 | LIAUA |
| 2018-10-25 | WQZC473 | LIAUA |
| 2018-07-20 | WQZC473 | LITRAN |
| 2017-04-04 | WQZC473 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3907290 | 2026-08-17 04:19:17 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQZC473 | ULS 3907290 | 2026-08-17 04:19:17 |
| Status | A | ULS 3907290 | 2026-08-17 04:19:17 |
| Service | MG | ULS 3907290 | 2026-08-17 04:19:17 |
| Grant Date | 2017-04-04 | ULS 3907290 | 2026-08-17 04:19:17 |
| Expiration Date | 2027-04-04 | ULS 3907290 | 2026-08-17 04:19:17 |