Universal Licensing System
WRKX804
Williams Unified School District
License details
| ULS identifier | 4395838 |
|---|
| Call sign | WRKX804 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2021-03-02 |
|---|
| Expiration | 2031-03-02 |
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| Frequency range | 10835 - 11325 MHz (2 frequencies) |
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| Locations | 2 |
|---|
| Representative location | Colusa, COLUSA, CA |
|---|
| Coordinates | 39.2124444, -122.0083056 |
|---|
| Source archive | l_micro.zip |
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| Dataset refreshed | 2026-08-02 02:46:03 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 1 | FXO | 10835.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
| 1 | 2 | FXO | 11325.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 10835.00000000 | | 77M0D7D |
| 1 | 1 | 10835.00000000 | | 77M0D7D |
| 1 | 1 | 10835.00000000 | | 77M0D7D |
| 1 | 1 | 10835.00000000 | | 77M0D7D |
| 1 | 1 | 10835.00000000 | | 77M0D7D |
| 1 | 1 | 10835.00000000 | | 77M0D7D |
| 1 | 1 | 10835.00000000 | | 77M0D7D |
| 1 | 1 | 10835.00000000 | | 77M0G7D |
| 1 | 2 | 11325.00000000 | | 77M0D7D |
| 1 | 2 | 11325.00000000 | | 77M0D7D |
| 1 | 2 | 11325.00000000 | | 77M0D7D |
| 1 | 2 | 11325.00000000 | | 77M0D7D |
| 1 | 2 | 11325.00000000 | | 77M0D7D |
| 1 | 2 | 11325.00000000 | | 77M0D7D |
| 1 | 2 | 11325.00000000 | | 77M0D7D |
| 1 | 2 | 11325.00000000 | | 77M0G7D |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 345 5th St A, Colusa, COLUSA, CA | 39.21244444, -122.00830556 | 16.100 m | BANT | 9.000 m structure / 11.000 m overall | |
| 2 | R | | 39.21633333, -122.01286111 | 13.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | KP Performance,Inc. KP-11PDFX-2 | | S | 34.3000 | 317.7000 | | |
| 1 | 2 | R | KP Performance,Inc. KP-11PDFX-2 | | | 34.3000 | 0.0000 | | |
| 2 | 1 | T | KP Performance,Inc. KP-11PDFX-2 | | S | 34.3000 | 317.7000 | | |
| 2 | 2 | R | KP Performance,Inc. KP-11PDFX-2 | | | 34.3000 | 0.0000 | | |
License history
| Date | File or call sign | Action |
|---|
| 2021-03-02 | WRKX804 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 4395838 | 2026-08-02 02:46:03 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WRKX804 | ULS 4395838 | 2026-08-02 02:46:03 |
| Status | A | ULS 4395838 | 2026-08-02 02:46:03 |
| Service | MW | ULS 4395838 | 2026-08-02 02:46:03 |
| Grant Date | 2021-03-02 | ULS 4395838 | 2026-08-02 02:46:03 |
| Expiration Date | 2031-03-02 | ULS 4395838 | 2026-08-02 02:46:03 |