Universal Licensing System
WQXB747
Skyriver Communications
License details
| ULS identifier | 3773135 |
|---|
| Call sign | WQXB747 |
|---|
| Radio service | MG |
|---|
| Status | C |
|---|
| Grant date | 2016-01-25 |
|---|
| Expiration | 2026-01-25 |
|---|
| Cancellation | 2018-11-13 |
|---|
| Frequency range | 19375 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | San Bernardino Calif, SAN BERNARDINO, CA |
|---|
| Coordinates | 34.1608611, -117.3337500 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:43:55 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 19375.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 19375.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2000 Ostrems Way, San Bernardino Calif, SAN BERNARDINO, CA | 34.16086111, -117.33375000 | 454.000 m | BANT | 13.100 m structure / 13.100 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 TYA06U18D | | V | 38.9000 | 167.4000 | | |
| 1 | 2 | R | TONGYU COMMUNICATIONS TYA06U18D | | | 38.9000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-11-14 | WQXB747 | LICAN |
| 2018-10-25 | WQXB747 | LIAUA |
| 2017-04-25 | WQXB747 | LETCNS |
| 2016-01-25 | WQXB747 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3773135 | 2026-08-02 02:43:55 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQXB747 | ULS 3773135 | 2026-08-02 02:43:55 |
| Status | C | ULS 3773135 | 2026-08-02 02:43:55 |
| Service | MG | ULS 3773135 | 2026-08-02 02:43:55 |
| Grant Date | 2016-01-25 | ULS 3773135 | 2026-08-02 02:43:55 |
| Expiration Date | 2026-01-25 | ULS 3773135 | 2026-08-02 02:43:55 |
| Cancellation Date | 2018-11-13 | ULS 3773135 | 2026-08-02 02:43:55 |