Universal Licensing System
WRZS542
Sky Valley Network LLC
License details
| ULS identifier | 4850854 |
|---|
| Call sign | WRZS542 |
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| Radio service | MG |
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| Status | C |
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| Grant date | 2023-12-05 |
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| Expiration | 2033-12-05 |
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| Cancellation | 2024-04-16 |
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| Frequency range | 17980 MHz |
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| Locations | 2 |
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| Representative location | Ramona, SAN DIEGO, CA |
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| Coordinates | 33.0533611, -116.9345000 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:44:06 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17980.00000000 | | | | | |
| 1 | 1 | FXO | 17980.00000000 | | | | | |
| 1 | 1 | FXO | 17980.00000000 | | | | | |
| 1 | 1 | FXO | 17980.00000000 | | | | | |
| 1 | 1 | FXO | 17980.00000000 | | | | | |
| 1 | 1 | FXO | 17980.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17980.00000000 | | 56M0D7W |
| 1 | 1 | 17980.00000000 | | 56M0D7W |
| 1 | 1 | 17980.00000000 | | 56M0D7W |
| 1 | 1 | 17980.00000000 | | 56M0D7W |
| 1 | 1 | 17980.00000000 | | 56M0D7W |
| 1 | 1 | 17980.00000000 | | 56M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 18545 Rangeland Rd, Ramona, SAN DIEGO, CA | 33.05336111, -116.93450000 | 430.900 m | B | 3.000 m structure / 3.000 m overall | |
| 2 | R | | 33.04533333, -116.95947222 | 487.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Trango Systems, Inc. AD18G-2-T2 | | H | 38.9000 | 249.1000 | | |
| 1 | 2 | R | Trango Systems, Inc. AD18G-2-T2 | | | 38.9000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2024-04-17 | WRZS542 | LICAN |
| 2023-12-05 | WRZS542 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4850854 | 2026-08-02 02:44:06 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRZS542 | ULS 4850854 | 2026-08-02 02:44:06 |
| Status | C | ULS 4850854 | 2026-08-02 02:44:06 |
| Service | MG | ULS 4850854 | 2026-08-02 02:44:06 |
| Grant Date | 2023-12-05 | ULS 4850854 | 2026-08-02 02:44:06 |
| Expiration Date | 2033-12-05 | ULS 4850854 | 2026-08-02 02:44:06 |
| Cancellation Date | 2024-04-16 | ULS 4850854 | 2026-08-02 02:44:06 |