Universal Licensing System
WRVN548
SILVERTON PUBLIC SCHOOLS
License details
| ULS identifier | 4699962 |
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| Call sign | WRVN548 |
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| Radio service | IG |
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| Status | A |
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| Grant date | 2022-12-14 |
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| Expiration | 2032-12-14 |
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| Frequency range | 451.4 - 464.975 MHz (4 frequencies) |
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| Locations | 1 |
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| Representative location | SILVERTON, SAN JUAN, CO |
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| Coordinates | 37.8122222, -107.6661111 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:23:00 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.40000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.72500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.15000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.97500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.40000000 | | 7K60FXD |
| 1 | 1 | 451.40000000 | | 7K60FXE |
| 1 | 1 | 451.72500000 | | 7K60FXD |
| 1 | 1 | 451.72500000 | | 7K60FXE |
| 1 | 1 | 452.15000000 | | 7K60FXE |
| 1 | 1 | 452.15000000 | | 7K60FXD |
| 1 | 1 | 464.97500000 | | 7K60FXD |
| 1 | 1 | 464.97500000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | SILVERTON, SAN JUAN, CO | 37.81222222, -107.66611111 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 1160 SNOWDEN, SILVERTON, CO | SAN JUAN | 9703875543 |
License history
| Date | File or call sign | Action |
|---|
| 2023-09-12 | WRVN548 | LETCNS |
| 2022-12-14 | WRVN548 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4699962 | 2026-08-02 01:23:00 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRVN548 | ULS 4699962 | 2026-08-02 01:23:00 |
| Status | A | ULS 4699962 | 2026-08-02 01:23:00 |
| Service | IG | ULS 4699962 | 2026-08-02 01:23:00 |
| Grant Date | 2022-12-14 | ULS 4699962 | 2026-08-02 01:23:00 |
| Expiration Date | 2032-12-14 | ULS 4699962 | 2026-08-02 01:23:00 |