Universal Licensing System
WQRM478
Skyriver Communications
License details
| ULS identifier | 3487369 |
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| Call sign | WQRM478 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2013-06-18 |
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| Expiration | 2023-06-18 |
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| Cancellation | 2018-11-13 |
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| Frequency range | 23225 MHz |
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| Locations | 2 |
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| Representative location | Carlsbad, SAN DIEGO, CA |
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| Coordinates | 33.1205556, -117.2826111 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-17 04:19:10 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
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| 1 | 1 | FXO | 23225.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 23225.00000000 | | 50M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
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| 1 | T | 5857 Owens Ave., Carlsbad, SAN DIEGO, CA | 33.12055556, -117.28261111 | 63.100 m | B | 9.100 m structure / 9.100 m overall | |
| 2 | R | | 33.12158333, -117.27883333 | 81.300 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | TRANGO SYSTEMS, INC. AD23G-1-SX | | V | 34.3000 | 72.3000 | | |
| 1 | 2 | R | TRANGO SYSTEMS, INC. AD23G-1-SX | | | 34.3000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2018-11-14 | WQRM478 | LICAN |
| 2018-10-25 | WQRM478 | LIAUA |
| 2013-06-18 | WQRM478 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3487369 | 2026-08-17 04:19:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | WQRM478 | ULS 3487369 | 2026-08-17 04:19:10 |
| Status | C | ULS 3487369 | 2026-08-17 04:19:10 |
| Service | MG | ULS 3487369 | 2026-08-17 04:19:10 |
| Grant Date | 2013-06-18 | ULS 3487369 | 2026-08-17 04:19:10 |
| Expiration Date | 2023-06-18 | ULS 3487369 | 2026-08-17 04:19:10 |
| Cancellation Date | 2018-11-13 | ULS 3487369 | 2026-08-17 04:19:10 |