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Universal Licensing System

WDU321

Pacific Bell Telephone Company d/b/a AT&T California

License details

ULS identifier973880
Call signWDU321
Radio serviceCF
StatusA
Grant date2020-07-07
Expiration2030-08-01
Frequency range19560 - 19680 MHz (2 frequencies)
Locations3
Representative locationBARLEY FLATS, LOS ANGELES, CA
Coordinates34.2778611, -118.0733056
Source archivel_micro.zip
Dataset refreshed2026-08-02 02:45:13

Licensee

NamePacific Bell Telephone Company d/b/a AT&T California
Applicant typeC
FRN0001551530
LocationPlano, TX
Address3400 W Plano Pkwy., Plano, TX, 75075
Phone8556997073
Email[email protected]

Frequency assignments

LocationAntennaStation classAssigned MHzUpper MHzCarrier MHzOutput WERP WAltitude
14FXO19560.00000000
13FXO19680.00000000

Emission designators

LocationAntennaFrequency MHzUpper MHzEmission
1419560.0000000040M0G7W
1319680.0000000040M0G7W

Licensed locations

LocationTypeAddressCoordinatesGround elevationStructureHeightNEPA
1T305 MI NORTH OF MOUNT WILSON, BARLEY FLATS, LOS ANGELES, CA34.27786111, -118.073305561706.600 mLTOWER8.800 m structure / 9.100 m overallN
2R34.31630556, -118.008694441610.900 m
3R34.22622222, -118.066666671739.200 m

Antennas

LocationAntennaTypeMake / modelHeightPolarizationGain dBAzimuthRadiation centerMaximum EIRP W
22RCOMMSCOPE HSX6-180B RF48.0000
23RCOMMSCOPE HSX6-180B RF48.0000
31TCOMMSCOPE HSX6-180B RFV48.000054.3000
41TCOMMSCOPE HSX6-180B RFV48.0000173.9000

Control points

NumberAddressCountyPhone
1NOC RADIO DESK - 2315 SALEM RD, CONYERS, GAROCKDALE7706022314

Special conditions

TypeCondition code
P4020

License history

DateFile or call signAction
2025-09-26WDU321LIAUA
2025-09-06WDU321LIAUA
2024-01-20WDU321LIAUA
2023-01-14WDU321LIAUA
2020-07-07WDU321LIREN
2020-05-11WDU321LETRES
2018-09-18WDU321LIAUA
2017-08-19WDU321LIAUA
2017-04-26WDU321LIMOD
2015-12-02WDU321LIMOD
2014-12-09WDU321LIMOD
2014-10-21WDU321LIAUA
2014-10-20WDU321ESUAPR
2014-10-10WDU321LIAUA
2014-10-09WDU321ESUAPR
2013-12-31WDU321LIMOD
2013-10-30WDU321ESUAPR
2013-08-14WDU321LIAUA
2013-08-14WDU321ESUAPR
2013-02-12WDU321LIAUA
2013-02-11WDU321ESUAPR
2012-11-29WDU321LIAUA
2012-11-29WDU321ESCAPR
2012-11-28WDU321ESUAPR
2012-11-28WDU321EFUAPR
2011-07-06WDU321LIMOD
2011-03-24WDU321AUTHPR
2010-07-13WDU321LIREN
2010-05-10WDU321LETRES
2006-04-06WDU321ESCAPR
2006-04-06WDU321LIAUA
2006-04-05WDU321ESUAPR
2006-04-05WDU321EFUAPR
2006-01-03WDU321LETCNS
2005-11-30WDU321AUTHPR
2005-08-15WDU321LETCNS
2005-02-03WDU321AUTHPR
2004-08-09WDU321LETCNS
2003-05-12WDU321LIMOD
2001-08-22WDU321LIAUA
2000-12-11WDU321LIMOD
2000-08-08WDU321LIREN
2000-05-07WDU321LETRES
1999-09-02WDU321LIAUA
1999-08-13WDU321LICCNV
1999-04-19WDU321COR
1999-04-15WDU321COR
1997-12-30WDU321COR
1997-10-30WDU321LITRAN
1996-12-27WDU321LIMOD
1992-01-13WDU321LIMOD
1985-11-07WDU321APGRT

Sources and provenance

SourceSource recordRetrievedMatch
ULS9738802026-08-02 02:45:13Official Bulk Record
Selected field provenance
FieldDisplayed valueSourceObserved
Call SignWDU321ULS 9738802026-08-02 02:45:13
StatusAULS 9738802026-08-02 02:45:13
ServiceCFULS 9738802026-08-02 02:45:13
Grant Date2020-07-07ULS 9738802026-08-02 02:45:13
Expiration Date2030-08-01ULS 9738802026-08-02 02:45:13