| Brand | Device Name | Model | Type | Certification Date |
|---|---|---|---|---|
| Fitbit LLC | Wireless Activity Tracker | FB421 | FCC ID  |
2021-08-25 |
FCC Application Details
| Equipment | Wireless Activity Tracker |
| FRN | 0019101450 |
| Grantee Code | XRA |
| Product Code | FB421 |
| Applicant Business | Fitbit LLC |
| Business Address | 199 Fremont St. 14th Floor, San Francisco, California United States 94105 |
| TCB Scope | A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices |
| TCB Email | [email protected] |
| Applicant | Adam Vasquez – |
| Applicant Phone | |
| Applicant Fax | 650.253.0001 |
| Applicant Email | [email protected] |
| Applicant MailStop | |
| Test Firm | Sporton International Inc. Wensan Laboratory |
| Test Firm Contact | Alex CHEN |
| Test Firm Phone | |
| Test Firm Fax | +886-3-327-0978 |
| Test Firm Email | [email protected] |
| Certified By | Jones Tsai – Director |
Further Details May Be Available From: fcc.id/XRAFB421 or 
fcc.report/FCC-ID/XRAFB421
| Description | Exhibit Type | File Type | Display Type | File Size | Submission Date | Date Available |
|---|---|---|---|---|---|---|
 Document 5400155 Mirror: FCCID.io - 5400155 User Guide | Users Manual | Adobe Acrobat PDF | 1.06 M | 2021-08-19 | 2022-02-21 | |
| Document 5400154 Mirror: FCCID.io - 5400154 User Guide | Users Manual | Adobe Acrobat PDF | 1.06 M | 2021-08-19 | 2022-02-21 | |
 Document 5400053 Mirror: FCCID.io - 5400053 XRAFB421_TestRpt_DXX | Test Report | Adobe Acrobat PDF | 944.92 K | 2021-08-19 | 2021-08-25 | |
 Document 5400052 Mirror: FCCID.io - 5400052 XRAFB421_RF Exposure | RF Exposure Info | Adobe Acrobat PDF | 365.15 K | 2021-08-19 | 2021-08-25 | |
 Document 5400051 Mirror: FCCID.io - 5400051 XRAFB421_cvrltr_FCC SDoC | Cover Letter(s) | Adobe Acrobat PDF | 117.95 K | 2021-08-19 | 2021-08-25 | |
 Document 5400050 Mirror: FCCID.io - 5400050 XRAFB421_cvrltr_FCC POA | Attestation Statements | Adobe Acrobat PDF | 134.94 K | 2021-08-19 | 2021-08-25 | |
 Document 5400049 Mirror: FCCID.io - 5400049 XRAFB421_cvrltr_FCC Confidentiality Request | Cover Letter(s) | Adobe Acrobat PDF | 103.08 K | 2021-08-19 | 2021-08-25 | |
 Document 5400048 Mirror: FCCID.io - 5400048 Package Label Info. for FCC | ID Label/Location Info | Adobe Acrobat PDF | 615.89 K | 2021-08-19 | 2021-08-25 | |
 Document 5400047 Mirror: FCCID.io - 5400047 E-Label Info. | ID Label/Location Info | Adobe Acrobat PDF | 254.32 K | 2021-08-19 | 2021-08-25 | |
 Document 5400008 Mirror: FCCID.io - 5400008 XRAFB421_Tsup_DXX | Test Setup Photos | Adobe Acrobat PDF | 187.01 K | 2021-08-19 | 2022-02-21 | |
 Document 5400007 Mirror: FCCID.io - 5400007 IntPho | Internal Photos | Adobe Acrobat PDF | 5.44 M | 2021-08-19 | 2022-02-21 | |
 Document 5400006 Mirror: FCCID.io - 5400006 ExtPho | External Photos | Adobe Acrobat PDF | 2.24 M | 2021-08-19 | 2022-02-21 | |
 Document 5399932 Mirror: FCCID.io - 5399932 XRAFB421_TestRpt_DTS | Test Report | Adobe Acrobat PDF | 3.05 M | 2021-08-19 | 2021-08-25 | |
| Document 5399931 Mirror: FCCID.io - 5399931 XRAFB421_RF Exposure | RF Exposure Info | Adobe Acrobat PDF | 365.15 K | 2021-08-19 | 2021-08-25 | |
| Document 5399930 Mirror: FCCID.io - 5399930 XRAFB421_cvrltr_FCC SDoC | Cover Letter(s) | Adobe Acrobat PDF | 117.95 K | 2021-08-19 | 2021-08-25 | |
| Document 5399929 Mirror: FCCID.io - 5399929 XRAFB421_cvrltr_FCC POA | Attestation Statements | Adobe Acrobat PDF | 134.94 K | 2021-08-19 | 2021-08-25 | |
| Document 5399928 Mirror: FCCID.io - 5399928 XRAFB421_cvrltr_FCC Confidentiality Request | Cover Letter(s) | Adobe Acrobat PDF | 103.08 K | 2021-08-19 | 2021-08-25 | |
| Document 5399927 Mirror: FCCID.io - 5399927 Package Label Info. for FCC | ID Label/Location Info | Adobe Acrobat PDF | 615.89 K | 2021-08-19 | 2021-08-25 | |
| Document 5399926 Mirror: FCCID.io - 5399926 E-Label Info. | ID Label/Location Info | Adobe Acrobat PDF | 254.32 K | 2021-08-19 | 2021-08-25 | |
 Document 5399900 Mirror: FCCID.io - 5399900 XRAFB421_Tsup_DTS | Test Setup Photos | Adobe Acrobat PDF | 726.08 K | 2021-08-19 | 2022-02-21 | |
| Document 5399898 Mirror: FCCID.io - 5399898 IntPho | Internal Photos | Adobe Acrobat PDF | 5.44 M | 2021-08-19 | 2022-02-21 | |
| Document 5399897 Mirror: FCCID.io - 5399897 ExtPho | External Photos | Adobe Acrobat PDF | 2.24 M | 2021-08-19 | 2022-02-21 | |
User Guide | Users Manual | Adobe Acrobat PDF | 1.06 M | 2021-08-19 | 2022-02-21 | |
XRAFB421_cvrltr_FCC Confidentiality Request | Cover Letter(s) | Adobe Acrobat PDF | 103.08 K | 2021-08-19 | 2021-08-25 | |
XRAFB421_cvrltr_FCC POA | Attestation Statements | Adobe Acrobat PDF | 134.94 K | 2021-08-19 | 2021-08-25 | |
XRAFB421_Tsup_DTS | Test Setup Photos | Adobe Acrobat PDF | 726.08 K | 2021-08-19 | 2022-02-21 | |
XRAFB421_cvrltr_FCC SDoC | Cover Letter(s) | Adobe Acrobat PDF | 117.95 K | 2021-08-19 | 2021-08-25 | |
XRAFB421_TestRpt_DTS | Test Report | Adobe Acrobat PDF | 3.05 M | 2021-08-19 | 2021-08-25 | |
Package Label Info. for FCC | ID Label/Location Info | Adobe Acrobat PDF | 615.89 K | 2021-08-19 | 2021-08-25 | |
XRAFB421_RF Exposure | RF Exposure Info | Adobe Acrobat PDF | 365.15 K | 2021-08-19 | 2021-08-25 | |
Schem | Schematics | Adobe Acrobat PDF | 721.68 K | 2021-08-19 | ||
Blkdia | Block Diagram | Adobe Acrobat PDF | 365.82 K | 2021-08-19 | ||
OpDes_Antenna Info. | Operational Description | Adobe Acrobat PDF | 2.16 M | 2021-08-19 | ||
ExtPho | External Photos | Adobe Acrobat PDF | 2.24 M | 2021-08-19 | 2022-02-21 | |
IntPho | Internal Photos | Adobe Acrobat PDF | 5.44 M | 2021-08-19 | 2022-02-21 | |
OpDes | Operational Description | Adobe Acrobat PDF | 229.12 K | 2021-08-19 | ||
XRAFB421_TestRpt_DXX | Test Report | Adobe Acrobat PDF | 944.92 K | 2021-08-19 | 2021-08-25 | |
XRAFB421_Tsup_DXX | Test Setup Photos | Adobe Acrobat PDF | 187.01 K | 2021-08-19 | 2022-02-21 | |
E-Label Info. | ID Label/Location Info | Adobe Acrobat PDF | 254.32 K | 2021-08-19 | 2021-08-25 |
Related FCC IDs:
- XRAFB421 - Fitbit LLC Wireless Activity Tracker [FB421]