DOUMAO DiMi — by Shanghai Doumao Engine Technology Service Co., Ltd.
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FCC ID 2BXW7-DM03
Device Details
FCC ID 2BXW7-DM03 Grantee Code 2BXW7 Product Code DM03 Applicant Shanghai Doumao Engine Technology Service Co., Ltd. Address Floor 1, Building 4, No. 6758 Daye Highway, Fengxian District,, Shanghai, N/A, N/A, China Equipment Class DTS - Digital Transmission System Device Description DOUMAO DiMi Application Purpose Original Equipment Grant Date 2026-09-07 Frequency Range 2402-2480 MHz; 2412-2462 MHz Operating Frequencies
Frequency Range Application Purpose Final Action Date
2402–2480 MHz
Original Equipment
2026-09-07
2412–2462 MHz
Original Equipment
2026-09-07
Exhibits (21)
View on FCC.gov ↗
Document Type Available File
US_Agent_2.911(d)(7)-U_V05
Attestation Statements
2026-09-07
ADOBE ACROBAT PDF 117.3 KB
USA-CoveredEquipmentLetter-Combined_V1.1
Attestation Statements
2026-09-07
ADOBE ACROBAT PDF 134.6 KB
Block diagram
Block Diagram
ADOBE ACROBAT PDF 83.1 KB
Declaration Letter of Model Difference
Cover Letter(s)
2026-09-07
ADOBE ACROBAT PDF 96.7 KB
FCC Declaration of Disable WLAN Channel 12 and 13
Cover Letter(s)
2026-09-07
ADOBE ACROBAT PDF 110.7 KB
USA-ConfidentialityRequestLetter_V0.1
Cover Letter(s)
2026-09-07
ADOBE ACROBAT PDF 120.9 KB
External Photos
External Photos
2026-09-07
ADOBE ACROBAT PDF 563.6 KB
Label and location
ID Label/Location Info
2026-09-07
ADOBE ACROBAT PDF 137.1 KB
Internal Photos
Internal Photos
2026-09-07
ADOBE ACROBAT PDF 1.1 MB
Operation Description
Operational Description
ADOBE ACROBAT PDF 147.8 KB
USA-DueDigilenceLetter_V0.1
Operational Description
ADOBE ACROBAT PDF 165 KB
CTA26081100703_RF Exposure-MPE
RF Exposure Info
2026-09-07
ADOBE ACROBAT PDF 880.6 KB
schematic
Schematics
ADOBE ACROBAT PDF 441.3 KB
Antenna Specification
Test Report
2026-09-07
ADOBE ACROBAT PDF 981 KB
CTA26081100701_Test Report-BLE FCC- 1M
Test Report
2026-09-07
ADOBE ACROBAT PDF 3.4 MB
CTA26081100702_Test Report-2.4G WIFI N40
Test Report
2026-09-07
ADOBE ACROBAT PDF 1.9 MB
FCC Appendix RF Test Data for 2.4GWIFI_Part1
Test Report
2026-09-07
ADOBE ACROBAT PDF 5.9 MB
FCC Appendix RF Test Data for 2.4GWIFI_Part2
Test Report
2026-09-07
ADOBE ACROBAT PDF 4.4 MB
FCC Appendix RF Test Data for BLE
Test Report
2026-09-07
ADOBE ACROBAT PDF 2.7 MB
Test Setup Photos
Test Setup Photos
2026-09-07
ADOBE ACROBAT PDF 479.4 KB
User Manual
Users Manual
2026-09-07
ADOBE ACROBAT PDF 957.3 KB
Application Information
Application ID yUXZqemh/YoAeLdrYML04Q== Final Action Date 2026-09-07 Application Purpose Original Equipment Model DM03 Frequency Range 2402-2480 MHz; 2412-2462 MHz Equipment Class DTS - Digital Transmission System Device Description DOUMAO DiMi Responsible Party Junqing Chen, 3480411268@qq.com, 18159590000 Non-Technical Contact Huiying Fan, GLOCERTS TECHNOLOGY INC, huiying.fan@glocerts.com, (626) 588-8039 Test Firm Eric Wang, SHENZHEN CTA TESTING TECHNOLOGY CO., LTD., wangxulai@cta-test.cn, 86-755-2322-5875 TCB Email o.kneip@kl-certification.de TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques Long-Term Confidentiality Yes Short-Term Confidentiality No Modular Equipment Does not apply Composite Device No Cognitive Radio No Authorization Waiver No Authorization Waiver Approved No Section 5301 Certification Yes Related OET Knowledge DataBase Inquiry No Applications (1)
Application ID Date Purpose
yUXZqemh/YoAeLdrYML04Q==
2026-09-07
Original Equipment
Equipment Authorization
Frequency Output Tolerance Emission Designator Rules
2402–2480 MHz
0.0005
15C
2412–2462 MHz
0.034
15C
Grants
TCB
GRANT OF EQUIPMENT
AUTHORIZATIONTCB
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: 09/07/2026
Shanghai Doumao Engine Technology Service Co., Ltd.
Floor 1, Building 4, No. 6758 Daye
Highway, Fengxian District,
Shanghai,
China
Attention: Junqing Chen ,
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:
2BXW7-DM03
Name of Grantee:
Shanghai Doumao Engine Technology Service Co., Ltd.
Equipment Class:
Digital Transmission System
Notes:
DOUMAO DiMi
Grant Notes
FCC Rule Parts
Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
15C
2402.0
-
2480.0
0.0005
15C
2412.0
-
2462.0
0.034
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. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance.
Regulatory Testing from Start to Certificate
