FCC Registration Number

FRN 0001838671

California RSA No. 4 Limited Partnership

CORES registration

Connected companies

Public regulatory phone numbers

NumberContactSourceConfidence
(202) 408-3120CSC service_agentFORM49995.0%
(202) 515-2462California RSA No. 4 Limited Partnership transferee_phoneICFS95.0%
(202) 515-2462California RSA No. 4 Limited Partnership transferor_phoneICFS95.0%
(202) 783-4141Jennifer Kostyu contact_phoneICFS95.0%
(469) 265-6273Lulia Barakat mitigation_contactRMD100.0%
(770) 797-1070California RSA No. 4 Limited Partnership ownerASR100.0%
(770) 797-1070Licensing Manager RegulatoryCORES100.0%
(770) 797-1070California RSA No. 4 Limited Partnership licensee_phoneICFS95.0%
(800) 922-0204California RSA No. 4 Limited Partnership customer_inquiriesFORM499100.0%

IBFS / ICFS filings

DateFile numberApplicantStatus
2021-12-01ITC-T/C-20211201-00188California RSA No. 4 Limited PartnershipClosed

ULS licenses

Grant dateCall signServiceStatusLicensee
2020-10-28L000042234AWACalifornia RSA No. 4 Limited Partnership
2020-10-28L000042233ATACalifornia RSA No. 4 Limited Partnership
2020-10-28L000042231ATACalifornia RSA No. 4 Limited Partnership
2020-10-28L000042229WUACalifornia RSA No. 4 Limited Partnership
2020-10-28L000042232AWACalifornia RSA No. 4 Limited Partnership
2020-10-28L000042230AWACalifornia RSA No. 4 Limited Partnership
2008-09-04WQJG836CFCCalifornia RSA No. 4 Limited Partnership
2007-06-19L000002164CWACalifornia RSA No. 4 Limited Partnership
2002-01-10WPTX957CFCCalifornia RSA No. 4 Limited Partnership
2002-01-10WPTX954CFCCalifornia RSA No. 4 Limited Partnership
2002-01-10WPTX955CFCCalifornia RSA No. 4 Limited Partnership
2000-12-12WPJE892CFCCALIFORNIA RSA NO. 4 LIMITED PARTNERSHIP
1999-02-02WPOI271CLCCalifornia RSA No. 4 Limited Partnership

FCC Form 499 filers

Current as ofFiler IDLegal name
2002-04-01807345California RSA No. 4 Limited Partnership

Robocall Mitigation Database filings

RecertifiedRMD numberBusiness
2026-02-27RMD0003359California RSA No. 4 Limited Partnership

Antenna Structure Registrations

IssuedRegistrationRegistrantStatus
2024-09-041266858California RSA No. 4 Limited PartnershipAM
2022-06-241320519California RSA No. 4 Limited PartnershipNT
2021-07-221315898California RSA No. 4 Limited PartnershipNT
2021-02-231313564California RSA No. 4 Limited PartnershipCA
2020-07-231308383California RSA No. 4 Limited PartnershipNT
2020-06-081313389California RSA No. 4 Limited PartnershipCA
2019-12-161309604California RSA No. 4 Limited PartnershipNT
2018-07-101305906California RSA No. 4 Limited PartnershipNT
2017-03-031300705California RSA No. 4 Limited PartnershipNT
2016-12-081009196California RSA No. 4 Limited PartnershipAU
2016-12-081293479California RSA No. 4 Limited PartnershipAU
2016-12-081299411California RSA No. 4 Limited PartnershipAU
2016-12-081294207California RSA No. 4 Limited PartnershipAU
2016-12-081298556California RSA No. 4 Limited PartnershipAU
2016-12-081251424California RSA No. 4 Limited PartnershipAU
2015-06-031286256California RSA No. 4 Limited PartnershipDI
2003-10-081203060California RSA No. 4 Limited PartnershipAU
2003-10-081018268California RSA No. 4 Limited PartnershipAU

Source provenance

SystemRecordRecorded nameRaw FRNObserved
RMD633427California RSA No. 4 Limited Partnership00018386712026-08-06 08:48:26
ASR614d113838b1df33b5a44bb8bb86e38e863f98bd12111d3feb285d0972267c6bCalifornia RSA No. 4 Limited Partnership00018386712026-08-05 19:18:29
FORM499807345:395171California RSA No. 4 Limited Partnership00018386712026-08-05 09:18:24
FORM499807345:395172California RSA No. 4 Limited Partnership00018386712026-08-05 09:18:24
FORM499807345:395169California RSA No. 4 Limited Partnership00018386712026-08-05 09:18:24
FORM499807345:395170California RSA No. 4 Limited Partnership00018386712026-08-05 09:18:24
ULS230346California RSA No. 4 Limited Partnership00018386712026-08-04 19:18:21
FORM499807345:339525California RSA No. 4 Limited Partnership00018386712026-08-04 12:18:20
FORM499807345:339523California RSA No. 4 Limited Partnership00018386712026-08-04 12:18:20
FORM499807345:339524California RSA No. 4 Limited Partnership00018386712026-08-04 12:18:20
FORM499807345:339522California RSA No. 4 Limited Partnership00018386712026-08-04 12:18:20
ASR391e61d5b3bd5c05253632b27955276e52fc6e3f8625fbfbf6b8bbf01f4e17e6California RSA No. 4 Limited Partnership00018386712026-08-03 18:48:20
FORM499807345:283878California RSA No. 4 Limited Partnership00018386712026-08-03 15:18:18
FORM499807345:283877California RSA No. 4 Limited Partnership00018386712026-08-03 15:18:18
FORM499807345:283876California RSA No. 4 Limited Partnership00018386712026-08-03 15:18:18
FORM499807345:283875California RSA No. 4 Limited Partnership00018386712026-08-03 15:18:18
ICFSITC-T/C-20211201-00188California RSA No. 4 Limited Partnership00018386712026-08-03 00:48:16
FORM499807345:228229California RSA No. 4 Limited Partnership00018386712026-08-02 21:18:14
FORM499807345:228230California RSA No. 4 Limited Partnership00018386712026-08-02 21:18:14
FORM499807345:228228California RSA No. 4 Limited Partnership00018386712026-08-02 21:18:14
FORM499807345:228231California RSA No. 4 Limited Partnership00018386712026-08-02 21:18:14
FORM499807345:172582California RSA No. 4 Limited Partnership00018386712026-08-01 12:18:08
FORM499807345:172584California RSA No. 4 Limited Partnership00018386712026-08-01 12:18:08
FORM499807345:172583California RSA No. 4 Limited Partnership00018386712026-08-01 12:18:08
FORM499807345:172581California RSA No. 4 Limited Partnership00018386712026-08-01 12:18:08
ICFSITC-T/C-20211201-00188:281551California RSA No. 4 Limited Partnership00018386712026-08-01 10:18:11
ICFSITC-T/C-20211201-00188:281571California RSA No. 4 Limited Partnership00018386712026-08-01 10:18:11
ICFSITC-T/C-20211201-00188:281560California RSA No. 4 Limited Partnership00018386712026-08-01 10:18:11
ICFSITC-T/C-20211201-00188:281582California RSA No. 4 Limited Partnership00018386712026-08-01 10:18:11
FORM499807345California RSA No. 4 Limited Partnership00018386712026-07-31 20:09:43
CORES0001838671California RSA No. 4 Limited Partnership00018386712026-07-31 19:10:24
RMDRMD0003359California RSA No. 4 Limited Partnership00018386712026-07-31 19:09:49
FORM4993052California RSA No. 4 Limited Partnership00018386712026-07-31 19:09:44

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