Universal Licensing System
WRJD243
Napa Valley Unified School District
License details
| ULS identifier | 4320347 |
|---|
| Call sign | WRJD243 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2020-08-11 |
|---|
| Expiration | 2030-08-11 |
|---|
| Frequency range | 451.5125 - 466.025 MHz (19 frequencies) |
|---|
| Locations | 5 |
|---|
| Representative location | NAPA, NAPA, CA |
|---|
| Coordinates | 38.3091667, -122.2972222 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:24:01 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.51250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 451.58750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.03750000 | | | 5.000000 | 5.000000 | |
| 4 | 1 | FB2 | 452.12500000 | | | 36.000000 | 80.000000 | |
| 5 | 1 | MO | 452.12500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.18750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.31250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.51250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.83750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 452.88750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.51250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.58750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.03750000 | | | 5.000000 | 5.000000 | |
| 5 | 1 | MO | 457.12500000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.18750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.31250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.51250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.83750000 | | | 5.000000 | 5.000000 | |
| 2 | 1 | FB2 | 461.02500000 | | | 36.000000 | 80.000000 | |
| 3 | 1 | MO | 461.02500000 | | | 5.000000 | 5.000000 | |
| 3 | 1 | MO | 466.02500000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.51250000 | | 4K00F1D |
| 1 | 1 | 451.51250000 | | 4K00F1E |
| 1 | 1 | 451.58750000 | | 4K00F1E |
| 1 | 1 | 451.58750000 | | 4K00F1D |
| 1 | 1 | 452.03750000 | | 4K00F1D |
| 1 | 1 | 452.03750000 | | 4K00F1E |
| 4 | 1 | 452.12500000 | | 4K00F1D |
| 4 | 1 | 452.12500000 | | 4K00F1E |
| 5 | 1 | 452.12500000 | | 4K00F1E |
| 5 | 1 | 452.12500000 | | 4K00F1D |
| 1 | 1 | 452.18750000 | | 4K00F1E |
| 1 | 1 | 452.18750000 | | 4K00F1D |
| 1 | 1 | 452.31250000 | | 4K00F1E |
| 1 | 1 | 452.31250000 | | 4K00F1D |
| 1 | 1 | 452.51250000 | | 4K00F1E |
| 1 | 1 | 452.51250000 | | 4K00F1D |
| 1 | 1 | 452.83750000 | | 4K00F1D |
| 1 | 1 | 452.83750000 | | 4K00F1E |
| 1 | 1 | 452.88750000 | | 4K00F1E |
| 1 | 1 | 452.88750000 | | 4K00F1D |
| 1 | 1 | 456.51250000 | | 4K00F1E |
| 1 | 1 | 456.51250000 | | 4K00F1D |
| 1 | 1 | 456.58750000 | | 4K00F1D |
| 1 | 1 | 456.58750000 | | 4K00F1E |
| 1 | 1 | 457.03750000 | | 4K00F1D |
| 1 | 1 | 457.03750000 | | 4K00F1E |
| 5 | 1 | 457.12500000 | | 4K00F1E |
| 5 | 1 | 457.12500000 | | 4K00F1D |
| 1 | 1 | 457.18750000 | | 4K00F1E |
| 1 | 1 | 457.18750000 | | 4K00F1D |
| 1 | 1 | 457.31250000 | | 4K00F1D |
| 1 | 1 | 457.31250000 | | 4K00F1E |
| 1 | 1 | 457.51250000 | | 4K00F1E |
| 1 | 1 | 457.51250000 | | 4K00F1D |
| 1 | 1 | 457.83750000 | | 4K00F1D |
| 1 | 1 | 457.83750000 | | 4K00F1E |
| 2 | 1 | 461.02500000 | | 4K00F1E |
| 2 | 1 | 461.02500000 | | 4K00F1D |
| 3 | 1 | 461.02500000 | | 4K00F1E |
| 3 | 1 | 461.02500000 | | 4K00F1D |
| 3 | 1 | 466.02500000 | | 4K00F1E |
| 3 | 1 | 466.02500000 | | 4K00F1D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | NAPA, NAPA, CA | 38.30916667, -122.29722222 | | | | |
| 2 | T | 3000 NEWELL RD, AMERICAN CANYON, NAPA, CA | 38.16736111, -122.23886111 | 27.000 m | BANT | 14.300 m structure / 17.300 m overall | |
| 3 | T | | | | | | |
| 4 | T | 1133 COOMBSVILLE RD, NAPA, NAPA, CA | 38.29527778, -122.26194444 | 39.000 m | BANT | 4.000 m structure / 6.000 m overall | |
| 5 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 17.300 m | | | | -8.800 | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | 6.000 m | | | | -97.500 | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 3425 JEFFERSON ST., NAPA, CA | NAPA | 7072533533 |
License history
| Date | File or call sign | Action |
|---|
| 2021-05-11 | WRJD243 | LETCNS |
| 2020-08-11 | WRJD243 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4320347 | 2026-08-02 01:24:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRJD243 | ULS 4320347 | 2026-08-02 01:24:01 |
| Status | A | ULS 4320347 | 2026-08-02 01:24:01 |
| Service | IG | ULS 4320347 | 2026-08-02 01:24:01 |
| Grant Date | 2020-08-11 | ULS 4320347 | 2026-08-02 01:24:01 |
| Expiration Date | 2030-08-11 | ULS 4320347 | 2026-08-02 01:24:01 |