Universal Licensing System

WSIR335

Contra Costa, County of

License details

ULS identifier5149272
Call signWSIR335
Radio serviceMW
StatusA
Grant date2025-06-10
Expiration2035-06-10
Frequency range11485 - 11565 MHz (2 frequencies)
Locations2
Representative locationStockton, SAN JOAQUIN, CA
Coordinates37.9454722, -121.3480000
Source archivel_micro.zip
Dataset refreshed2026-08-02 02:42:29

Licensee

NameContra Costa, County of
Applicant typeG
FRN0001540145
LocationMartinez, CA
Address30 Douglas Drive, Martinez, CA, 945534068
Phone9253131200
Email[email protected]

Frequency assignments

LocationAntennaStation classAssigned MHzUpper MHzCarrier MHzOutput WERP WAltitude
11FXO11485.00000000
11FXO11485.00000000
11FXO11485.00000000
11FXO11485.00000000
11FXO11485.00000000
11FXO11485.00000000
11FXO11485.00000000
11FXO11485.00000000
12FXO11565.00000000
12FXO11565.00000000
12FXO11565.00000000
12FXO11565.00000000
12FXO11565.00000000
12FXO11565.00000000
12FXO11565.00000000
12FXO11565.00000000

Emission designators

LocationAntennaFrequency MHzUpper MHzEmission
1111485.0000000080M0D7W
1111485.0000000080M0D7W
1111485.0000000080M0D7W
1111485.0000000080M0D7W
1111485.0000000080M0D7W
1111485.0000000080M0D7W
1111485.0000000080M0D7W
1111485.0000000080M0G7W
1211565.0000000080M0D7W
1211565.0000000080M0D7W
1211565.0000000080M0D7W
1211565.0000000080M0D7W
1211565.0000000080M0D7W
1211565.0000000080M0D7W
1211565.0000000080M0D7W
1211565.0000000080M0G7W

Licensed locations

LocationTypeAddressCoordinatesGround elevationStructureHeightNEPA
1T223 N Hopper St, Stockton, SAN JOAQUIN, CA37.94547222, -121.348000002.100 mLTOWER30.500 m structure / 30.500 m overall
2R37.94294444, -121.89100000577.000 m

Antennas

LocationAntennaTypeMake / modelHeightPolarizationGain dBAzimuthRadiation centerMaximum EIRP W
11TANDREW VHLP6-11WAH44.0000269.8000
12RANDREW USX6-11W43.90000.0000
21TANDREW VHLP6-11WAV44.0000269.8000
22RANDREW USX6-11W43.90000.0000

License history

DateFile or call signAction
2025-06-10WSIR335LIISS

Sources and provenance

SourceSource recordRetrievedMatch
ULS51492722026-08-02 02:42:29Official Bulk Record
Selected field provenance
FieldDisplayed valueSourceObserved
Call SignWSIR335ULS 51492722026-08-02 02:42:29
StatusAULS 51492722026-08-02 02:42:29
ServiceMWULS 51492722026-08-02 02:42:29
Grant Date2025-06-10ULS 51492722026-08-02 02:42:29
Expiration Date2035-06-10ULS 51492722026-08-02 02:42:29