Universal Licensing System
WREN381
VALLEJO CITY UNIFIED SCHOOL DISTRICT
License details
| ULS identifier | 4219241 |
|---|
| Call sign | WREN381 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2019-11-13 |
|---|
| Expiration | 2029-11-13 |
|---|
| Frequency range | 461.39375 - 469.875 MHz (15 frequencies) |
|---|
| Locations | 1 |
|---|
| Representative location | VALLEJO, SOLANO, CA |
|---|
| Coordinates | 38.1061389, -122.2802778 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:23:23 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 461.39375000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 461.88750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 462.11250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 462.51875000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 462.94375000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 463.71875000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.60000000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 464.87500000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 466.39375000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 466.88750000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 467.11250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 467.51875000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 467.94375000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 468.71875000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | MO | 469.87500000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 461.39375000 | | 4K00F1D |
| 1 | 1 | 461.39375000 | | 4K00F7E |
| 1 | 1 | 461.88750000 | | 4K00F1D |
| 1 | 1 | 461.88750000 | | 4K00F7E |
| 1 | 1 | 462.11250000 | | 4K00F7E |
| 1 | 1 | 462.11250000 | | 4K00F1D |
| 1 | 1 | 462.51875000 | | 4K00F7E |
| 1 | 1 | 462.51875000 | | 4K00F1D |
| 1 | 1 | 462.94375000 | | 4K00F7E |
| 1 | 1 | 462.94375000 | | 4K00F1D |
| 1 | 1 | 463.71875000 | | 4K00F1D |
| 1 | 1 | 463.71875000 | | 4K00F7E |
| 1 | 1 | 464.60000000 | | 4K00F1D |
| 1 | 1 | 464.60000000 | | 4K00F7E |
| 1 | 1 | 464.87500000 | | 4K00F7E |
| 1 | 1 | 464.87500000 | | 4K00F1D |
| 1 | 1 | 466.39375000 | | 4K00F1D |
| 1 | 1 | 466.39375000 | | 4K00F7E |
| 1 | 1 | 466.88750000 | | 4K00F1D |
| 1 | 1 | 466.88750000 | | 4K00F7E |
| 1 | 1 | 467.11250000 | | 4K00F1D |
| 1 | 1 | 467.11250000 | | 4K00F7E |
| 1 | 1 | 467.51875000 | | 4K00F1D |
| 1 | 1 | 467.51875000 | | 4K00F7E |
| 1 | 1 | 467.94375000 | | 4K00F1D |
| 1 | 1 | 467.94375000 | | 4K00F7E |
| 1 | 1 | 468.71875000 | | 4K00F7E |
| 1 | 1 | 468.71875000 | | 4K00F1D |
| 1 | 1 | 469.87500000 | | 4K00F1D |
| 1 | 1 | 469.87500000 | | 4K00F7E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | VALLEJO, SOLANO, CA | 38.10613889, -122.28027778 | | | | |
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 | 665 WALNUT AVENUE, VALLEJO, CA | SOLANO | 7075568921 |
License history
| Date | File or call sign | Action |
|---|
| 2020-08-18 | WREN381 | LETCNS |
| 2019-11-13 | WREN381 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4219241 | 2026-08-02 01:23:23 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WREN381 | ULS 4219241 | 2026-08-02 01:23:23 |
| Status | A | ULS 4219241 | 2026-08-02 01:23:23 |
| Service | IG | ULS 4219241 | 2026-08-02 01:23:23 |
| Grant Date | 2019-11-13 | ULS 4219241 | 2026-08-02 01:23:23 |
| Expiration Date | 2029-11-13 | ULS 4219241 | 2026-08-02 01:23:23 |