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FCC ID 2A6J8-DS001

Bambu Lab S1 — by Shenzhen Tuozhu Technology Co., Ltd.

Device Details

FCC ID2A6J8-DS001
Grantee Code2A6J8
Product CodeDS001
ApplicantShenzhen Tuozhu Technology Co., Ltd.
Address401, West Zone, Hengchang Science and Technology Building, No.2228 LinhaiAvenue, NanshanStreet,, Qianhai Shengang Cooperation Zone, Shenzhen, N/A, N/A, China
Equipment ClassNII - Unlicensed National Information Infrastructure TX
Device DescriptionBambu Lab S1
Application PurposeOriginal Equipment
Grant Date2026-09-22
Frequency Range5180-5240 MHz; 5745-5825 MHz

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
5180–5240 MHz Original Equipment 2026-09-22
5745–5825 MHz Original Equipment 2026-09-22

Exhibits (28) View on FCC.gov ↗

FCC.gov blocks direct links from other sites (referer check) — titles below aren't clickable. Use "View on FCC.gov" above to open and download the actual files.

DocumentTypeAvailableFile
Schematics for RF Metadata only Schematics ADOBE ACROBAT PDF 97.8 KB
Schematics for Unit Metadata only Schematics ADOBE ACROBAT PDF 4.6 MB
NII Software Security Info Metadata only SDR Software/Security Info. ADOBE ACROBAT PDF 179.2 KB
Antenna Data sheet Test Report 2026-09-22 ADOBE ACROBAT PDF 1 MB
Test report for 5G WiFi_Part1 Test Report 2026-09-22 ADOBE ACROBAT PDF 5.5 MB
Test report for 5G WiFi_Part2 Test Report 2026-09-22 ADOBE ACROBAT PDF 5.5 MB
Test report for 5G WiFi_Part3 Test Report 2026-09-22 ADOBE ACROBAT PDF 3.3 MB
Appendix D Photographs Metadata only Test Setup Photos 2027-03-21 ADOBE ACROBAT PDF 599 KB
Test setup photos Metadata only Test Setup Photos 2027-03-21 ADOBE ACROBAT PDF 575.5 KB
User Manual Metadata only Users Manual 2027-03-21 ADOBE ACROBAT PDF 1.9 MB
Attestation Statements of US Agent Attestation Statements 2026-09-22 ADOBE ACROBAT PDF 311 KB
FCC CoverList-Attestation Attestation Statements 2026-09-22 ADOBE ACROBAT PDF 164.9 KB
QSF27-14-04_Rev1.4_Applicant_Declaration_Letter Attestation Statements 2026-09-22 ADOBE ACROBAT PDF 220.7 KB
Block diagram for RF Metadata only Block Diagram ADOBE ACROBAT PDF 52.4 KB
Block diagram for Unit Metadata only Block Diagram ADOBE ACROBAT PDF 63 KB
Auth letter Cover Letter(s) 2026-09-22 ADOBE ACROBAT PDF 76.2 KB
Confidentiality_request_long&short term Cover Letter(s) 2026-09-22 ADOBE ACROBAT PDF 245.8 KB
Declaration Letter for Function Limited Use Cover Letter(s) 2026-09-22 ADOBE ACROBAT PDF 136.1 KB
External Photos Metadata only External Photos 2027-03-21 ADOBE ACROBAT PDF 1.2 MB
Label ID Label/Location Info 2026-09-22 ADOBE ACROBAT PDF 153.2 KB
Internal photos Metadata only Internal Photos 2027-03-21 ADOBE ACROBAT PDF 3.3 MB
Operation description Metadata only Operational Description ADOBE ACROBAT PDF 78.9 KB
Tune up Metadata only Parts List/Tune Up Info ADOBE ACROBAT PDF 210.6 KB
Appendix A Detailed System Check Results RF Exposure Info 2026-09-22 ADOBE ACROBAT PDF 469.3 KB
Appendix B Detailed Test Results RF Exposure Info 2026-09-22 ADOBE ACROBAT PDF 294.3 KB
Appendix C Calibration certificate RF Exposure Info 2026-09-22 ADOBE ACROBAT PDF 3.9 MB
Appendix E Conducted RF Output Power RF Exposure Info 2026-09-22 ADOBE ACROBAT PDF 251 KB
Test report for SAR RF Exposure Info 2026-09-22 ADOBE ACROBAT PDF 925.4 KB

Application Information

Application IDa29WcN4zZ1mGVdXK9CT3tw==
Final Action Date2026-09-22
Application PurposeOriginal Equipment
ModelDS001
Frequency Range5180-5240 MHz; 5745-5825 MHz
Equipment ClassNII - Unlicensed National Information Infrastructure TX
Device DescriptionBambu Lab S1
Responsible PartyNina Yang, nina.yang@bambulab.com, 17722439889
Technical ContactParlam Zhan, SGS-CSTC Standards Technical Services Co., Ltd., Parlam.zhan@sgs.com, 02161915666
Non-Technical ContactQinming Lin, Bambulab USA Inc, qinming.lin@bambulab.com, +848-260-7186
Test FirmMia Zhou, SGS Tongfang Technical Services (Suzhou) Co., Ltd, Mia.Zhou@sgs.com, 86-18550061259
TCB EmailUSCTS.TCB@SGS.COM
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Long-Term ConfidentialityYes
Short-Term ConfidentialityYes
Short-Term Release Date03/21/2027
Modular EquipmentDoes not apply
Composite DeviceNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications (1)

Application IDDatePurpose
a29WcN4zZ1mGVdXK9CT3tw== 2026-09-22 Original Equipment

Equipment Authorization

FrequencyOutputToleranceEmission DesignatorRules
5180–5240 MHz 0.057 15E
5745–5825 MHz 0.166 15E

Grants

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:
  SGS North America, Inc.
620 Old Peachtree Road NW Suite 100
Suwanee, GA 30024
Date of Grant: 09/22/2026

Application Dated: 09/22/2026
Shenzhen Tuozhu Technology Co., Ltd.
401, West Zone, Hengchang Science and Technology
Building, No.2228 LinhaiAvenue, NanshanStreet,
Qianhai Shengang Cooperation Zone, Shenzhen,
China
 
Attention: Nina Yang , Compliance engineer
NOT TRANSFERABLE
EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below.
 
FCC IDENTIFIER:  2A6J8-DS001
Name of Grantee:  Shenzhen Tuozhu Technology Co., Ltd.
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: Bambu Lab S1
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15E 5180.0  -  5240.0 0.057  
15E 5745.0  -  5825.0 0.166  
Power Output listed is conducted. SAR compliance for portable use conditions has been evaluated as described in this filing. The antenna(s) used for this transmitter must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi-transmitter evaluation procedures as documented in this filing. This device supports 20MHz,40 MHz and 80MHz bandwidth mode. The highest reported SAR for extremity exposure condition is 3.81 W/kg.

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