1. FCC ID
  2. 2AN3W
  3. 2AN3WM5ATOMECHOS3R

FCC ID 2AN3WM5ATOMECHOS3R

M5 Atom EchoS3R

by M5Stack Technology Co.,Ltd

Grantee Code: 2AN3W   Product Code: M5ATOMECHOS3R
Latest application date: 2025-07-21

FCC ID Device Details

FCC ID2AN3WM5ATOMECHOS3R
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2AN3W
Product CodeM5ATOMECHOS3R
Applicant BusinessM5Stack Technology Co.,Ltd 🇨🇳
Related Domains m5stack.com
Equipment ClassM5 Atom EchoS3R
Test FirmDongguan Yaxu (AiT) Technology Limited

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2025-07-21

Exhibits

DocumentTypeAvailableFile
User ManualUsers Manual2025-07-21PDF 1.2 MB
Internal PhotosInternal Photos2025-07-21PDF 3 MB
External PhotosExternal Photos2025-07-21PDF 2.3 MB
label and locationID Label/Location Info2025-07-21PDF 478.5 KB
Test Setup PhotosTest Setup Photos2025-07-21PDF 1.8 MB
AiTDG-250616004W1-FCC BLE test reportTest Report2025-07-21PDF 1,020.4 KB
AiTDG-250616004W2_Test Report 2.4G WiFiTest Report2025-07-21PDF 1.1 MB
Antenna SpecificationTest Report2025-07-21PDF 803.6 KB
Appendix B_RF Test Data for BLETest Report2025-07-21PDF 4 MB
Appendix C_RF Test Data for 2.4GWIFI_part 1Test Report2025-07-21PDF 4 MB
Appendix C_RF Test Data for 2.4GWIFI_part 2Test Report2025-07-21PDF 3.5 MB
US AgentAttestation Statements2025-07-21PDF 144.9 KB
USA-CoveredEquipmentLetter-Combined_V1.1Attestation Statements2025-07-21PDF 116.4 KB
FCC Declaration of Disable WLAN Channel 12 and 13Cover Letter(s)2025-07-21PDF 100 KB
USA-ConfidentialityRequestLetter_V0.1Cover Letter(s)2025-07-21PDF 103.1 KB
AiTDG-250616004W3_FCC RF EXPOSURE 0cmRF Exposure Info2025-07-21PDF 252.3 KB
Block Diagram Metadata onlyBlock DiagramPDF 170.2 KB
Schematic Metadata onlySchematicsPDF 832.1 KB
Operation Description Metadata onlyOperational DescriptionPDF 145.3 KB
USA-DueDigilenceLetter_V0.1 Metadata onlyOperational DescriptionPDF 168.8 KB

Application Information

Application IDcX/z97BjMHBhzGME2htnqA==
Final Action Date2025-07-21
Application PurposeOriginal Equipment
Applicant FRN0026912345
ModelM5ATOMECHOS3R
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionM5 Atom EchoS3R
Responsible PartyJimmy Lai, JimmyLai@M5Stack.com , 13509230623
Test FirmCoin Tang, Dongguan Yaxu (AiT) Technology Limited, info@aitek.org.cn , 86-0769-82020499-21
TCB Emailo.kneip@kl-certification.de
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceNo
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsOutput Power listed is peak conducted. This device supports 802.11b, 802.11g and 802.11n with a 20 MHz and 40 MHz bandwidth mode.

Applications

Application IDDatePurpose
cX/z97BjMHBhzGME2htnqA==2025-07-21Original Equipment

Equipment Authorization

FrequencyOutput
2402-2480 MHz0.0011
2412-2462 MHz0.005

Grants

TCB Grant - Application cX/z97BjMHBhzGME2htnqA==

TCB GRANT OF EQUIPMENT
AUTHORIZATION		 TCB
Certification
Issued Under the Authority of the
Federal Communications Commission
By:

  KL-Certification GmbH
Heinrich-Hertz-Allee 7
St. Ingbert, 66386
Germany 		Date of Grant: 07/21/2025

Application Dated: 07/21/2025
M5Stack Technology Co.,Ltd
Block A10, Expo Bay South Coast,
Fuhai Street, Bao'an District,
Shenzhen,Guangdong,
China
 
Attention: Jimmy Lai ,

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:  2AN3WM5ATOMECHOS3R
Name of Grantee:  M5Stack Technology Co.,Ltd
Equipment Class: Digital Transmission System
Notes: M5 Atom EchoS3R
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
15C 2402.0  -  2480.0 0.0011  
15C 2412.0  -  2462.0 0.005  

Output Power listed is peak conducted. This device supports 802.11b, 802.11g and 802.11n with a 20 MHz and 40 MHz bandwidth mode.