Universal Licensing System
WRZV639
RAVENSWOOD CITY SCHOOL DISTRICT
License details
| ULS identifier | 4855532 |
|---|
| Call sign | WRZV639 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2023-12-16 |
|---|
| Expiration | 2033-12-16 |
|---|
| Frequency range | 451.3875 - 457.7625 MHz (8 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | EAST PALO ALTO, SAN MATEO, CA |
|---|
| Coordinates | 37.4638056, -122.1436667 |
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| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:19:46 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.38750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 451.51250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.28750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 452.66250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.38750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 456.51250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.66250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 457.76250000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.38750000 | | 4K00F1D |
| 1 | 1 | 451.38750000 | | 11K2F3E |
| 1 | 1 | 451.38750000 | | 4K00F1E |
| 1 | 1 | 451.38750000 | | 11K2F1D |
| 1 | 1 | 451.51250000 | | 4K00F1E |
| 1 | 1 | 451.51250000 | | 11K2F3E |
| 1 | 1 | 451.51250000 | | 4K00F1D |
| 1 | 1 | 451.51250000 | | 11K2F1D |
| 1 | 1 | 452.28750000 | | 11K2F1D |
| 1 | 1 | 452.28750000 | | 4K00F1E |
| 1 | 1 | 452.28750000 | | 11K2F3E |
| 1 | 1 | 452.28750000 | | 4K00F1D |
| 1 | 1 | 452.66250000 | | 4K00F1E |
| 1 | 1 | 452.66250000 | | 11K2F1D |
| 1 | 1 | 452.66250000 | | 4K00F1D |
| 1 | 1 | 452.66250000 | | 11K2F3E |
| 1 | 1 | 456.38750000 | | 4K00F1D |
| 1 | 1 | 456.38750000 | | 4K00F1E |
| 1 | 1 | 456.38750000 | | 11K2F3E |
| 1 | 1 | 456.38750000 | | 11K2F1D |
| 1 | 1 | 456.51250000 | | 11K2F3E |
| 1 | 1 | 456.51250000 | | 11K2F1D |
| 1 | 1 | 456.51250000 | | 4K00F1D |
| 1 | 1 | 456.51250000 | | 4K00F1E |
| 1 | 1 | 457.66250000 | | 4K00F1E |
| 1 | 1 | 457.66250000 | | 11K2F1D |
| 1 | 1 | 457.66250000 | | 11K2F3E |
| 1 | 1 | 457.66250000 | | 4K00F1D |
| 1 | 1 | 457.76250000 | | 11K2F3E |
| 1 | 1 | 457.76250000 | | 4K00F1D |
| 1 | 1 | 457.76250000 | | 11K2F1D |
| 1 | 1 | 457.76250000 | | 4K00F1E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | EAST PALO ALTO, SAN MATEO, CA | 37.46380556, -122.14366667 | | | | |
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 |
|---|
| 1 | 2160 EUCLID AVE, EAST PALO ALTO, CA | SAN MATEO | 6503292800 |
License history
| Date | File or call sign | Action |
|---|
| 2023-12-16 | WRZV639 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4855532 | 2026-08-02 01:19:46 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRZV639 | ULS 4855532 | 2026-08-02 01:19:46 |
| Status | A | ULS 4855532 | 2026-08-02 01:19:46 |
| Service | IG | ULS 4855532 | 2026-08-02 01:19:46 |
| Grant Date | 2023-12-16 | ULS 4855532 | 2026-08-02 01:19:46 |
| Expiration Date | 2033-12-16 | ULS 4855532 | 2026-08-02 01:19:46 |