Universal Licensing System
WRAI536
SkyRiver Communications
License details
| ULS identifier | 3978650 |
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| Call sign | WRAI536 |
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| Radio service | MG |
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| Status | A |
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| Grant date | 2017-11-28 |
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| Expiration | 2027-11-28 |
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| Frequency range | 22275 MHz |
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| Locations | 2 |
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| Representative location | Ontario, SAN BERNARDINO, CA |
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| Coordinates | 34.0683056, -117.5780278 |
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| Source archive | l_micro.zip |
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| 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 | 22275.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 22275.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 3380 Shelby St, Ontario, SAN BERNARDINO, CA | 34.06830556, -117.57802778 | 301.400 m | B | 9.100 m structure / 10.100 m overall | |
| 2 | R | | 34.02919444, -117.49888889 | 347.500 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 | 120.7000 | | |
| 1 | 2 | R | TONGYU COMMUNICATIONS TY-TYA03U023S | | | 35.3000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2023-06-30 | WRAI536 | LITRAN |
| 2020-01-30 | WRAI536 | LIAUA |
| 2019-03-28 | WRAI536 | LETCNS |
| 2018-10-25 | WRAI536 | LIAUA |
| 2018-07-20 | WRAI536 | LITRAN |
| 2017-11-28 | WRAI536 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3978650 | 2026-08-02 02:43:52 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRAI536 | ULS 3978650 | 2026-08-02 02:43:52 |
| Status | A | ULS 3978650 | 2026-08-02 02:43:52 |
| Service | MG | ULS 3978650 | 2026-08-02 02:43:52 |
| Grant Date | 2017-11-28 | ULS 3978650 | 2026-08-02 02:43:52 |
| Expiration Date | 2027-11-28 | ULS 3978650 | 2026-08-02 02:43:52 |