Universal Licensing System
WRBL432
Skyriver Communications
License details
| ULS identifier | 4036296 |
|---|
| Call sign | WRBL432 |
|---|
| Radio service | MG |
|---|
| Status | A |
|---|
| Grant date | 2018-04-19 |
|---|
| Expiration | 2028-04-19 |
|---|
| Frequency range | 19540 MHz |
|---|
| Locations | 2 |
|---|
| Representative location | Redlands, SAN BERNARDINO, CA |
|---|
| Coordinates | 34.0783611, -117.2376667 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:43:52 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 19540.00000000 | | | | | |
| 1 | 1 | FXO | 19540.00000000 | | | | | |
| 1 | 1 | FXO | 19540.00000000 | | | | | |
| 1 | 1 | FXO | 19540.00000000 | | | | | |
| 1 | 1 | FXO | 19540.00000000 | | | | | |
| 1 | 1 | FXO | 19540.00000000 | | | | | |
| 1 | 1 | FXO | 19540.00000000 | | | | | |
| 1 | 1 | FXO | 19540.00000000 | | | | | |
| 1 | 1 | FXO | 19540.00000000 | | | | | |
| 1 | 1 | FXO | 19540.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 19540.00000000 | | 56M0D7W |
| 1 | 1 | 19540.00000000 | | 56M0D7W |
| 1 | 1 | 19540.00000000 | | 56M0D7W |
| 1 | 1 | 19540.00000000 | | 56M0D7W |
| 1 | 1 | 19540.00000000 | | 56M0D7W |
| 1 | 1 | 19540.00000000 | | 56M0D7W |
| 1 | 1 | 19540.00000000 | | 56M0D7W |
| 1 | 1 | 19540.00000000 | | 56M0D7W |
| 1 | 1 | 19540.00000000 | | 56M0D7W |
| 1 | 1 | 19540.00000000 | | 56M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2350 W. San Bernardino Ave., Redlands, SAN BERNARDINO, CA | 34.07836111, -117.23766667 | 341.900 m | B | 11.000 m structure / 11.900 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 | RFS SC2-190B | | H | 39.0000 | 221.0000 | | |
| 1 | 2 | R | RFS SC1-190 | | | 34.2000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-06-30 | WRBL432 | LITRAN |
| 2020-01-30 | WRBL432 | LIAUA |
| 2019-07-23 | WRBL432 | LETCNS |
| 2018-10-25 | WRBL432 | LIAUA |
| 2018-07-20 | WRBL432 | LITRAN |
| 2018-04-19 | WRBL432 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4036296 | 2026-08-02 02:43:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRBL432 | ULS 4036296 | 2026-08-02 02:43:52 |
| Status | A | ULS 4036296 | 2026-08-02 02:43:52 |
| Service | MG | ULS 4036296 | 2026-08-02 02:43:52 |
| Grant Date | 2018-04-19 | ULS 4036296 | 2026-08-02 02:43:52 |
| Expiration Date | 2028-04-19 | ULS 4036296 | 2026-08-02 02:43:52 |