Universal Licensing System

KZD404

CONTRA COSTA, COUNTY OF

License details

ULS identifier1278535
Call signKZD404
Radio servicePW
StatusA
Grant date2024-07-31
Expiration2034-10-19
Frequency range488.9125 MHz
Locations1
Representative locationRICHMOND, CONTRA COSTA, CA
Coordinates37.9446389, -122.3474722
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
11FB488.9125000035.000000200.000000

Emission designators

LocationAntennaFrequency MHzUpper MHzEmission
11488.9125000011K2F3E

Licensed locations

LocationTypeAddressCoordinatesGround elevationStructureHeightNEPA
1T23 & GAYNOR AVE, RICHMOND, CONTRA COSTA, CA37.94463889, -122.3474722218.000 mN

Antennas

LocationAntennaTypeMake / modelHeightPolarizationGain dBAzimuthRadiation centerMaximum EIRP W
11T9.000 m44.000

Control points

NumberAddressCountyPhone
150 GLACIER DR, MARTINEZ, CACONTRA COSTA9256465900

License history

DateFile or call signAction
2024-07-31KZD404LIREN
2024-07-29KZD404LETRES
2020-07-18KZD404LIAUA
2020-05-06KZD404LIAUA
2014-07-23KZD404LIREN
2014-07-21KZD404ESURNW
2013-04-13KZD404ESUAPR
2013-04-13KZD404LIMOD
2012-06-15KZD404LIAUA
2012-06-14KZD404ESUAPR
2010-08-16KZD404LIMOD
2010-06-22KZD404LIAUA
2010-06-21KZD404ESUAPR
2004-09-28KZD404LIAUA
2004-09-27KZD404ESUAPR
2004-07-21KZD404ESUAPR
2002-02-19KZD404AUDOPR
2000-12-20KZD404LIAUA
2000-10-20KZD404LICCNV
1999-08-17KZD404LIREN
1999-08-17KZD404AUTHPR

Sources and provenance

SourceSource recordRetrievedMatch
ULS12785352026-08-02 01:08:36Official Bulk Record
Selected field provenance
FieldDisplayed valueSourceObserved
Call SignKZD404ULS 12785352026-08-02 01:08:36
StatusAULS 12785352026-08-02 01:08:36
ServicePWULS 12785352026-08-02 01:08:36
Grant Date2024-07-31ULS 12785352026-08-02 01:08:36
Expiration Date2034-10-19ULS 12785352026-08-02 01:08:36