Smartwatch

Fitbit LLC - Original Equipment

199 Fremont St. 14th Floor


Listed Certified Devices

Brand Device Name Model Type Certification Date
Fitbit LLC Smartwatch FB523 FCC ID 2022-08-12
FCC Application Details
EquipmentSmartwatch
FRN0019101450
Grantee CodeXRA
Product CodeFB523
Applicant BusinessFitbit LLC
Business Address199 Fremont St. 14th Floor, San Francisco, California United States 94105
TCB ScopeA1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
TCB Email[email protected]
ApplicantAngie Du –
Applicant Phone
Applicant Fax650.253.0001
Applicant Email[email protected]
Applicant MailStop
Test FirmSPORTON International Inc.
Test Firm ContactAlex Chen
Test Firm Phone 650
Test Firm Fax
Test Firm Email[email protected]
Certified ByIrene Chung – Specialist

Further Details May Be Available From: fcc.id/XRAFB523 or fcc.report/FCC-ID/XRAFB523


DescriptionExhibit TypeFile TypeDisplay TypeFile SizeSubmission DateDate Available

Document 6052159
Mirror: FCCID.io - 6052159
FB523_TR_DXX_r1
Test ReportAdobe Acrobat PDFpdf916.66 K2022-08-112022-08-12

Document 6052158
Mirror: FCCID.io - 6052158
FB523_FCC SAR_r3
RF Exposure InfoAdobe Acrobat PDFpdf1.27 M2022-08-112022-08-12

Document 6052157
Mirror: FCCID.io - 6052157
FB523_IntPho_r1
Internal PhotosAdobe Acrobat PDFpdf5.09 M2022-08-112023-02-08

Document 6052156
Mirror: FCCID.io - 6052156
FB523_ExtPho_r1
External PhotosAdobe Acrobat PDFpdf1.77 M2022-08-112023-02-08

Document 6052068
Mirror: FCCID.io - 6052068
FB523_TR_DSS_r1
Test ReportAdobe Acrobat PDFpdf4.52 M2022-08-112022-08-12

Document 6052067
Mirror: FCCID.io - 6052067
FB523_FCC SAR_r3
RF Exposure InfoAdobe Acrobat PDFpdf1.27 M2022-08-112022-08-12

Document 6052066
Mirror: FCCID.io - 6052066
FB523_IntPho_r1
Internal PhotosAdobe Acrobat PDFpdf5.09 M2022-08-112023-02-08

Document 6052065
Mirror: FCCID.io - 6052065
FB523_ExtPho_r1
External PhotosAdobe Acrobat PDFpdf1.77 M2022-08-112023-02-08

Document 6036566
Mirror: FCCID.io - 6036566
FB523_Signed_Request_for_confidentiality_letter_updated
Cover Letter(s)Adobe Acrobat PDFpdf285.34 K2022-08-042022-08-12

Document 6036565
Mirror: FCCID.io - 6036565
FB523_Signed_FCC_POA-updated
Cover Letter(s)Adobe Acrobat PDFpdf527.93 K2022-08-042022-08-12

Document 6036564
Mirror: FCCID.io - 6036564
FB523_E-Label Instructions_updated
ID Label/Location InfoAdobe Acrobat PDFpdf102.01 K2022-08-042022-08-12

Document 6036562
Mirror: FCCID.io - 6036562
FB523_Signed_Request_for_confidentiality_letter_updated
Cover Letter(s)Adobe Acrobat PDFpdf285.34 K2022-08-042022-08-12

Document 6036561
Mirror: FCCID.io - 6036561
FB523_Signed_FCC_POA-updated
Cover Letter(s)Adobe Acrobat PDFpdf527.93 K2022-08-042022-08-12

Document 6036560
Mirror: FCCID.io - 6036560
FB523_E-Label Instructions_updated
ID Label/Location InfoAdobe Acrobat PDFpdf102.01 K2022-08-042022-08-12

Document 5903339
Mirror: FCCID.io - 5903339
FB523_Tsup_FCC SAR
Test Setup PhotosAdobe Acrobat PDFpdf86.43 K2022-05-272023-02-08

Document 5903338
Mirror: FCCID.io - 5903338
FB523_Tsup_FCC SAR
Test Setup PhotosAdobe Acrobat PDFpdf86.43 K2022-05-272023-02-08

Document 5901034
Mirror: FCCID.io - 5901034
FB523_FCC SAR_Appendix C2
RF Exposure InfoAdobe Acrobat PDFpdf3.04 M2022-05-272022-08-12

Document 5901033
Mirror: FCCID.io - 5901033
FB523_FCC SAR_Appendix C1
RF Exposure InfoAdobe Acrobat PDFpdf5.46 M2022-05-272022-08-12

Document 5901032
Mirror: FCCID.io - 5901032
FB523_FCC SAR_Appendix B
RF Exposure InfoAdobe Acrobat PDFpdf426.63 K2022-05-272022-08-12

Document 5901031
Mirror: FCCID.io - 5901031
FB523_FCC SAR_Appendix A
RF Exposure InfoAdobe Acrobat PDFpdf622.83 K2022-05-272022-08-12

Document 5901025
Mirror: FCCID.io - 5901025
FB523_User Manual
Users ManualAdobe Acrobat PDFpdf1.3 M2022-05-272023-02-08

Document 5901024
Mirror: FCCID.io - 5901024
FB523_Tsup_DSS
Test Setup PhotosAdobe Acrobat PDFpdf456.42 K2022-05-272023-02-08

Document 5900923
Mirror: FCCID.io - 5900923
FB523_FCC SAR_Appendix C2
RF Exposure InfoAdobe Acrobat PDFpdf3.04 M2022-05-272022-08-12

Document 5900922
Mirror: FCCID.io - 5900922
FB523_FCC SAR_Appendix C1
RF Exposure InfoAdobe Acrobat PDFpdf5.46 M2022-05-272022-08-12

Document 5900921
Mirror: FCCID.io - 5900921
FB523_FCC SAR_Appendix B
RF Exposure InfoAdobe Acrobat PDFpdf426.63 K2022-05-272022-08-12

Document 5900920
Mirror: FCCID.io - 5900920
FB523_FCC SAR_Appendix A
RF Exposure InfoAdobe Acrobat PDFpdf622.83 K2022-05-272022-08-12

Document 5900917
Mirror: FCCID.io - 5900917
FB523_User Manual
Users ManualAdobe Acrobat PDFpdf1.3 M2022-05-272023-02-08

Document 5900916
Mirror: FCCID.io - 5900916
FB523_Tsup_DXX
Test Setup PhotosAdobe Acrobat PDFpdf225.63 K2022-05-272023-02-08

FB523_Detailed Technical Specification_FCC-IC_revised
Operational DescriptionAdobe Acrobat PDF65.73 K2022-08-11

FB523 Block Diagram
Block DiagramAdobe Acrobat PDF162.09 K2022-05-27

KDB Inquiry_NFC SAR Test Plan
Operational DescriptionAdobe Acrobat PDF469.18 K2022-05-27

KDB Inquiry_history
Operational DescriptionAdobe Acrobat PDF193.05 K2022-05-27

KDB Inquiry_Comment response
Operational DescriptionAdobe Acrobat PDF79.85 K2022-05-27

FB523_User Manual
Users ManualAdobe Acrobat PDF1.3 M2022-05-272023-02-08

FB523_TunePro
Parts List/Tune Up InfoAdobe Acrobat PDF97.55 K2022-05-27

FB523_Tsup_DSS
Test Setup PhotosAdobe Acrobat PDF456.42 K2022-05-272023-02-08

FB523_Signed_FCC_POA-updated
Cover Letter(s)Adobe Acrobat PDF527.93 K2022-08-042022-08-12

FB523_Tsup_FCC SAR
Test Setup PhotosAdobe Acrobat PDF86.43 K2022-05-272023-02-08

FB523_Tsup_DTS_BLE
Test Setup PhotosAdobe Acrobat PDF456.19 K2022-05-272023-02-08

FB523_TR_DTS_BLE_r2
Test ReportAdobe Acrobat PDF3.68 M2022-08-112022-08-12

FB523_TR_DTS_BLE
Test ReportAdobe Acrobat PDF3.64 M2022-05-272022-08-12

FB523_Signed_SDoC
Cover Letter(s)Adobe Acrobat PDF453.97 K2022-05-272022-08-12

FB523_Signed_Request_for_confidentiality_letter_updated
Cover Letter(s)Adobe Acrobat PDF285.34 K2022-08-042022-08-12

FB523_Signed_Request_for_confidentiality_letter
Cover Letter(s)Adobe Acrobat PDF149.88 K2022-05-272022-08-12

FB523_Signed_POA
Cover Letter(s)Adobe Acrobat PDF526.06 K2022-05-272022-08-12

FB523_Schematics
SchematicsAdobe Acrobat PDF1.61 M2022-05-27

FB523_Detailed_Technical Specification
Operational DescriptionAdobe Acrobat PDF111.32 K2022-05-27

FB523_IntPho_r1
Internal PhotosAdobe Acrobat PDF5.09 M2022-08-112023-02-08

FB523_IntPho
Internal PhotosAdobe Acrobat PDF5.09 M2022-05-272023-02-08

FB523_FCC SAR_r3
RF Exposure InfoAdobe Acrobat PDF1.27 M2022-08-112022-08-12

FB523_FCC SAR_Appendix C2
RF Exposure InfoAdobe Acrobat PDF3.04 M2022-05-272022-08-12

FB523_FCC SAR_Appendix C1
RF Exposure InfoAdobe Acrobat PDF5.46 M2022-05-272022-08-12

FB523_FCC SAR_Appendix B
RF Exposure InfoAdobe Acrobat PDF426.63 K2022-05-272022-08-12

FB523_FCC SAR_Appendix A
RF Exposure InfoAdobe Acrobat PDF622.83 K2022-05-272022-08-12

FB523_FCC SAR report
RF Exposure InfoAdobe Acrobat PDF1.27 M2022-05-272022-08-12

FB523_ExtPho_r1
External PhotosAdobe Acrobat PDF1.77 M2022-08-112023-02-08

FB523_ExtPho
External PhotosAdobe Acrobat PDF1.77 M2022-05-272023-02-08

FB523_E-Label Instructions_updated
ID Label/Location InfoAdobe Acrobat PDF102.01 K2022-08-042022-08-12

FB523_E-Label Instructions
ID Label/Location InfoAdobe Acrobat PDF299.8 K2022-05-272022-08-12

FB523_Detailed_Technical_Specification_updated
Operational DescriptionAdobe Acrobat PDF65.63 K2022-08-04

FB523_TR_DSS_r1
Test ReportAdobe Acrobat PDF4.52 M2022-08-112022-08-12

FB523_Tsup_DXX
Test Setup PhotosAdobe Acrobat PDF225.63 K2022-05-272023-02-08

FB523_TR_DXX_r1
Test ReportAdobe Acrobat PDF916.66 K2022-08-112022-08-12

FB523_TR_DXX
Test ReportAdobe Acrobat PDF908.86 K2022-05-272022-08-12

FB523_TR_DSS
Test ReportAdobe Acrobat PDF4.52 M2022-05-272022-08-12

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