Universal Licensing System
WRVC438
Irvine Ranch Water District
License details
| ULS identifier | 4683417 |
|---|
| Call sign | WRVC438 |
|---|
| Radio service | MW |
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| Status | A |
|---|
| Grant date | 2022-11-01 |
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| Expiration | 2032-11-01 |
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| Frequency range | 17840 MHz |
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| Locations | 2 |
|---|
| Representative location | Silverado, ORANGE, CA |
|---|
| Coordinates | 33.7487778, -117.6708889 |
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| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:43:42 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 17840.00000000 | | | | | |
| 1 | 1 | FXO | 17840.00000000 | | | | | |
| 1 | 1 | FXO | 17840.00000000 | | | | | |
| 1 | 1 | FXO | 17840.00000000 | | | | | |
| 1 | 1 | FXO | 17840.00000000 | | | | | |
| 1 | 1 | FXO | 17840.00000000 | | | | | |
| 1 | 1 | FXO | 17840.00000000 | | | | | |
| 1 | 1 | FXO | 17840.00000000 | | | | | |
| 1 | 1 | FXO | 17840.00000000 | | | | | |
| 1 | 1 | FXO | 17840.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 17840.00000000 | | 40M0D7W |
| 1 | 1 | 17840.00000000 | | 40M0D7W |
| 1 | 1 | 17840.00000000 | | 40M0D7W |
| 1 | 1 | 17840.00000000 | | 40M0D7W |
| 1 | 1 | 17840.00000000 | | 40M0D7W |
| 1 | 1 | 17840.00000000 | | 40M0D7W |
| 1 | 1 | 17840.00000000 | | 40M0D7W |
| 1 | 1 | 17840.00000000 | | 40M0D7W |
| 1 | 1 | 17840.00000000 | | 40M0D7W |
| 1 | 1 | 17840.00000000 | | 40M0G7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 7431 Santiago Canyon Rd, Silverado, ORANGE, CA | 33.74877778, -117.67088889 | 314.100 m | TANK | 9.800 m structure / 12.500 m overall | |
| 2 | R | | 33.70908333, -117.65416667 | 533.200 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | Commscope VHLP2-18D | | V | 39.0000 | 160.6000 | | |
| 1 | 2 | R | Commscope VHLP2-18D | | | 39.0000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2022-11-01 | WRVC438 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4683417 | 2026-08-02 02:43:42 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRVC438 | ULS 4683417 | 2026-08-02 02:43:42 |
| Status | A | ULS 4683417 | 2026-08-02 02:43:42 |
| Service | MW | ULS 4683417 | 2026-08-02 02:43:42 |
| Grant Date | 2022-11-01 | ULS 4683417 | 2026-08-02 02:43:42 |
| Expiration Date | 2032-11-01 | ULS 4683417 | 2026-08-02 02:43:42 |