Universal Licensing System

KWX593

CONTRA COSTA, COUNTY OF

License details

ULS identifier1277684
Call signKWX593
Radio servicePW
StatusA
Grant date2024-07-30
Expiration2034-10-19
Frequency range488.4375 - 488.9125 MHz (2 frequencies)
Locations1
Representative locationCROCKETT, CONTRA COSTA, CA
Coordinates38.0288056, -122.1974722
Source archivel_LMpriv.zip
Dataset refreshed2026-08-02 01:08:36

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
11FB488.4375000040.000000283.000000
11FB2488.4375000040.000000283.000000
11FB2488.9125000040.000000283.000000

Emission designators

LocationAntennaFrequency MHzUpper MHzEmission
11488.4375000011K2F3E
11488.4375000011K2F3E
11488.9125000011K2F3E

Licensed locations

LocationTypeAddressCoordinatesGround elevationStructureHeightNEPA
1TCUMMINGS PK 2 MI SE OF, CROCKETT, CONTRA COSTA, CA38.02880556, -122.19747222273.000 mN

Antennas

LocationAntennaTypeMake / modelHeightPolarizationGain dBAzimuthRadiation centerMaximum EIRP W
11T24.000 m214.000

Control points

NumberAddressCountyPhone
150 GLACIER DR, MARTINEZ, CACONTRA COSTA9256465900

License history

DateFile or call signAction
2024-07-30KWX593LIREN
2024-07-29KWX593LETRES
2020-07-18KWX593LIAUA
2020-05-06KWX593LIAUA
2014-07-23KWX593LIREN
2014-07-21KWX593ESURNW
2013-04-13KWX593ESUAPR
2013-04-13KWX593LIMOD
2012-06-15KWX593LIAUA
2012-06-14KWX593ESUAPR
2010-08-19KWX593LIMOD
2010-06-22KWX593LIAUA
2010-06-21KWX593ESUAPR
2004-09-28KWX593LIAUA
2004-09-27KWX593ESUAPR
2004-07-21KWX593ESUAPR
2002-02-19KWX593AUDOPR
2000-12-20KWX593LIAUA
2000-10-20KWX593LICCNV
1999-08-17KWX593AUTHPR
1999-08-17KWX593LIREN

Sources and provenance

SourceSource recordRetrievedMatch
ULS12776842026-08-02 01:08:36Official Bulk Record
Selected field provenance
FieldDisplayed valueSourceObserved
Call SignKWX593ULS 12776842026-08-02 01:08:36
StatusAULS 12776842026-08-02 01:08:36
ServicePWULS 12776842026-08-02 01:08:36
Grant Date2024-07-30ULS 12776842026-08-02 01:08:36
Expiration Date2034-10-19ULS 12776842026-08-02 01:08:36