Universal Licensing System
WSIA564
Contra Costa County
License details
| ULS identifier | 5126673 |
|---|
| Call sign | WSIA564 |
|---|
| Radio service | MW |
|---|
| Status | A |
|---|
| Grant date | 2025-04-24 |
|---|
| Expiration | 2035-04-24 |
|---|
| Frequency range | 10775 - 10975 MHz (2 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Byron, CONTRA COSTA, CA |
|---|
| Coordinates | 37.8753889, -121.6223611 |
|---|
| Source archive | l_micro.zip |
|---|
| Dataset refreshed | 2026-08-02 02:42:29 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 2 | FXO | 10775.00000000 | | | | | |
| 1 | 2 | FXO | 10775.00000000 | | | | | |
| 1 | 2 | FXO | 10775.00000000 | | | | | |
| 1 | 2 | FXO | 10775.00000000 | | | | | |
| 1 | 2 | FXO | 10775.00000000 | | | | | |
| 1 | 2 | FXO | 10775.00000000 | | | | | |
| 1 | 2 | FXO | 10775.00000000 | | | | | |
| 1 | 2 | FXO | 10775.00000000 | | | | | |
| 1 | 2 | FXO | 10775.00000000 | | | | | |
| 1 | 2 | FXO | 10775.00000000 | | | | | |
| 1 | 1 | FXO | 10975.00000000 | | | | | |
| 1 | 1 | FXO | 10975.00000000 | | | | | |
| 1 | 1 | FXO | 10975.00000000 | | | | | |
| 1 | 1 | FXO | 10975.00000000 | | | | | |
| 1 | 1 | FXO | 10975.00000000 | | | | | |
| 1 | 1 | FXO | 10975.00000000 | | | | | |
| 1 | 1 | FXO | 10975.00000000 | | | | | |
| 1 | 1 | FXO | 10975.00000000 | | | | | |
| 1 | 1 | FXO | 10975.00000000 | | | | | |
| 1 | 1 | FXO | 10975.00000000 | | | | | |
| 1 | 3 | FXO | 10975.00000000 | | | | | |
| 1 | 3 | FXO | 10975.00000000 | | | | | |
| 1 | 3 | FXO | 10975.00000000 | | | | | |
| 1 | 3 | FXO | 10975.00000000 | | | | | |
| 1 | 3 | FXO | 10975.00000000 | | | | | |
| 1 | 3 | FXO | 10975.00000000 | | | | | |
| 1 | 3 | FXO | 10975.00000000 | | | | | |
| 1 | 3 | FXO | 10975.00000000 | | | | | |
| 1 | 3 | FXO | 10975.00000000 | | | | | |
| 1 | 3 | FXO | 10975.00000000 | | | | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 2 | 10775.00000000 | | 40M0D7W |
| 1 | 2 | 10775.00000000 | | 40M0D7W |
| 1 | 2 | 10775.00000000 | | 40M0D7W |
| 1 | 2 | 10775.00000000 | | 40M0D7W |
| 1 | 2 | 10775.00000000 | | 40M0D7W |
| 1 | 2 | 10775.00000000 | | 40M0D7W |
| 1 | 2 | 10775.00000000 | | 40M0D7W |
| 1 | 2 | 10775.00000000 | | 40M0D7W |
| 1 | 2 | 10775.00000000 | | 40M0D7W |
| 1 | 2 | 10775.00000000 | | 40M0G7W |
| 1 | 1 | 10975.00000000 | | 40M0G7W |
| 1 | 1 | 10975.00000000 | | 40M0D7W |
| 1 | 1 | 10975.00000000 | | 40M0D7W |
| 1 | 1 | 10975.00000000 | | 40M0D7W |
| 1 | 1 | 10975.00000000 | | 40M0D7W |
| 1 | 1 | 10975.00000000 | | 40M0D7W |
| 1 | 1 | 10975.00000000 | | 40M0D7W |
| 1 | 1 | 10975.00000000 | | 40M0D7W |
| 1 | 1 | 10975.00000000 | | 40M0D7W |
| 1 | 1 | 10975.00000000 | | 40M0D7W |
| 1 | 3 | 10975.00000000 | | 40M0G7W |
| 1 | 3 | 10975.00000000 | | 40M0D7W |
| 1 | 3 | 10975.00000000 | | 40M0D7W |
| 1 | 3 | 10975.00000000 | | 40M0D7W |
| 1 | 3 | 10975.00000000 | | 40M0D7W |
| 1 | 3 | 10975.00000000 | | 40M0D7W |
| 1 | 3 | 10975.00000000 | | 40M0D7W |
| 1 | 3 | 10975.00000000 | | 40M0D7W |
| 1 | 3 | 10975.00000000 | | 40M0D7W |
| 1 | 3 | 10975.00000000 | | 40M0D7W |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | Bixler Road, Byron, CONTRA COSTA, CA | 37.87538889, -121.62236111 | 2.000 m | B | 9.100 m structure / 9.100 m overall | N |
| 2 | R | | 37.81436111, -121.80827778 | 786.700 m | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | COMMSCOPE SHPX3-11W | | H | 38.4000 | 247.6000 | | |
| 1 | 2 | R | COMMSCOPE SHPX4-11W | | | 41.0000 | | | |
| 2 | 1 | T | ANDREW SHPX3-11W | | H | 38.7000 | 247.6000 | | |
| 2 | 2 | R | ANDREW SHPX4-11W | | | 41.0000 | 0.0000 | | |
| 3 | 1 | T | COMMSCOPE SHPX3-11W | | H | 38.4000 | 247.6000 | | |
| 3 | 2 | R | COMMSCOPE SHPX4-11W | | | 41.0000 | | | |
License history
| Date | File or call sign | Action |
|---|
| 2025-08-18 | WSIA564 | LIMOD |
| 2025-06-11 | WSIA564 | LIMOD |
| 2025-04-24 | WSIA564 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 5126673 | 2026-08-02 02:42:29 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WSIA564 | ULS 5126673 | 2026-08-02 02:42:29 |
| Status | A | ULS 5126673 | 2026-08-02 02:42:29 |
| Service | MW | ULS 5126673 | 2026-08-02 02:42:29 |
| Grant Date | 2025-04-24 | ULS 5126673 | 2026-08-02 02:42:29 |
| Expiration Date | 2035-04-24 | ULS 5126673 | 2026-08-02 02:42:29 |