FCC ID 2BVUV-SF32LB58

MCU+BT Module

by SiFli Technologies (Nanjing) Co., Ltd.

Grantee Code: 2BVUV   Product Code: SF32LB58
Latest application date: 2026-08-10

FCC ID Device Details

FCC ID2BVUV-SF32LB58
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BVUV
Product CodeSF32LB58
Applicant BusinessSiFli Technologies (Nanjing) Co., Ltd. 🇨🇳
Related Domains sifli.com fccusagent.com
Equipment ClassMCU+BT Module
Test FirmShenzhen Morlab Communications Technology Co. Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzOriginal Equipment2026-08-10
2402-2480 MHzOriginal Equipment2026-08-10

Exhibits

DocumentTypeAvailableFile
LabelID Label/Location Info2026-08-10PDF 88.9 KB
Antenna SpecTest Report2026-08-10PDF 3.5 MB
SZ26050161W01_SiFli_SF32LB58_BLE_DTSTest Report2026-08-10PDF 2.4 MB
SZ26050161W02_SiFli_SF32LB58_BTclassic_DSSTest Report2026-08-10PDF 3.5 MB
Attestation_Statements_Part2.911_d_5Attestation Statements2026-08-10PDF 127.7 KB
Attestation_Statements_Part2.911_d_7Attestation Statements2026-08-10PDF 189.6 KB
Confidentiality LetterCover Letter(s)2026-08-10PDF 114 KB
FCC_Request_Modular_Approval_NMiCover Letter(s)2026-08-10PDF 179.5 KB
POACover Letter(s)2026-08-10PDF 99 KB
SZ26050161S01_FCC_RF_ExposureRF Exposure Info2026-08-10PDF 336.6 KB
User_Manual Metadata onlyUsers Manual2027-02-06PDF 3.1 MB
Internal_Photos Metadata onlyInternal Photos2027-02-06PDF 342.4 KB
External_Photos Metadata onlyExternal Photos2027-02-06PDF 399.6 KB
Test_Setup_Photos Metadata onlyTest Setup Photos2027-02-06PDF 799.5 KB
Test_Setup_Photos Metadata onlyTest Setup Photos2027-02-06PDF 722.3 KB
Block diagram Metadata onlyBlock DiagramPDF 168.1 KB
SCH Metadata onlySchematicsPDF 172.3 KB
Operation Description Metadata onlyOperational DescriptionPDF 132.3 KB
BOM Metadata onlyParts List/Tune Up InfoPDF 97.3 KB

Application Information

Application IDcc9AaNnQKyoLy4DZ2tp27A==
Final Action Date2026-08-10
Application PurposeOriginal Equipment
Applicant FRN0038349825
ModelSF32LB58
Frequency Range2402-2480 MHz
Equipment ClassDTS - Digital Transmission System
Device DescriptionMCU+BT Module
Responsible PartyMo Zhang, mozhang@sifli.com , 86 18017763602
Non-Technical ContactTim Payne, FCC US Agent, LLC, support@fccusagent.com , 7085713148
Test FirmMr. Su Feng, Shenzhen Morlab Communications Technology Co. Ltd., Zx.sun@morlab.cn , 86-755-36698566
TCB Emailholger.bentje@nmi-testlab.de
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityYes
Long-Term ConfidentialityYes
Modular EquipmentSingle Modular Approval
Composite DeviceYes
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo

Applications

Application IDDatePurpose
cc9AaNnQKyoLy4DZ2tp27A==2026-08-10Original Equipment
AIWPQY6LDuOkWFMHE/a+4g==2026-08-10Original Equipment

Equipment Authorization

FrequencyOutputRulesGrant Notes
2402-2480 MHz0.0035615CCC
2402-2480 MHz0.0060515CCC

Grants

TCB Grant - Application cc9AaNnQKyoLy4DZ2tp27A==

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

  NMi TESTLAB GmbH
Koenigswinkel 10
32825 Blomberg,
Germany
Date of Grant: 08/10/2026

Application Dated: 08/10/2026
SiFli Technologies (Nanjing) Co., Ltd.
419-13, Building B, No. 320 Pubin Road,
Nanjing Area, Jiangsu Free Trade Zone
Nanjing, 210031
China
 
Attention: Mo Zhang ,

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:  2BVUV-SF32LB58
Name of Grantee:  SiFli Technologies (Nanjing) Co., Ltd.
Equipment Class: Digital Transmission System
Notes: MCU+BT Module
Modular Type: Single Modular
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 2402.0  -  2480.0 0.00356  

Output power is maximum peak conducted.
This device has integrated DSS and DTS transmitters certified under the same FCC ID.
Modular Approval for mobile RF Exposure conditions, the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Approval is limited to OEM installation only. OEM integrators must be provided with antenna installation instructions. OEM integrators and end-users must be provided with transmitter operating conditions for satisfying RF exposure compliance. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. Only the antenna(s) listed in this filing can be used with this device. Use of additional antenna(s) are subject to the requirements of 15.204(c)(4). The host integrator installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation and should refer to guidance in KDB 996369.

CC: This device is certified pursuant to two different Part 15 rules sections.

TCB Grant - Application AIWPQY6LDuOkWFMHE/a+4g==

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

  NMi TESTLAB GmbH
Koenigswinkel 10
32825 Blomberg,
Germany
Date of Grant: 08/10/2026

Application Dated: 08/10/2026
SiFli Technologies (Nanjing) Co., Ltd.
419-13, Building B, No. 320 Pubin Road,
Nanjing Area, Jiangsu Free Trade Zone
Nanjing, 210031
China
 
Attention: Mo Zhang ,

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:  2BVUV-SF32LB58
Name of Grantee:  SiFli Technologies (Nanjing) Co., Ltd.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: MCU+BT Module
Modular Type: Single Modular
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 2402.0  -  2480.0 0.00605  

Output power is maximum peak conducted.
This device has integrated DSS and DTS transmitters certified under the same FCC ID.
Modular Approval for mobile RF Exposure conditions, the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Approval is limited to OEM installation only. OEM integrators must be provided with antenna installation instructions. OEM integrators and end-users must be provided with transmitter operating conditions for satisfying RF exposure compliance. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. Only the antenna(s) listed in this filing can be used with this device. Use of additional antenna(s) are subject to the requirements of 15.204(c)(4). The host integrator installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation and should refer to guidance in KDB 996369.

CC: This device is certified pursuant to two different Part 15 rules sections.