FCC ID A3LWCHB41M

Wi-Fi/BT/Zigbee Transceiver

by Samsung Electronics Co Ltd

Grantee Code: A3L   Product Code: WCHB41M
Latest application date: 2025-12-23

FCC ID Device Details

FCC IDA3LWCHB41M
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeA3L
Product CodeWCHB41M
Applicant BusinessSamsung Electronics Co Ltd 🇺🇸
Related Domains samsung.com
Equipment ClassWi-Fi/BT/Zigbee Transceiver
Test FirmAudix Technology Corporation

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
5845-5885 MHzOriginal Equipment2025-12-23
2402-2480 MHzOriginal Equipment2025-12-23
2412-2472 MHzOriginal Equipment2025-12-23
5955-7115 MHzOriginal Equipment2025-12-23

Exhibits

DocumentTypeAvailableFile
Users ManualUsers Manual2026-06-17PDF 838.5 KB
Internal PhotosInternal Photos2026-06-17PDF 521.2 KB
External PhotosExternal Photos2026-06-17PDF 534 KB
ID Label/Location InfoID Label/Location Info2025-12-23PDF 267.7 KB
Test Setup Photos_6XDTest Setup Photos2026-06-17PDF 1.2 MB
Test Setup Photos_DFSTest Setup Photos2026-06-17PDF 135.2 KB
Test Setup Photos_DSSTest Setup Photos2026-06-17PDF 1.2 MB
Test Setup Photos_DTSTest Setup Photos2026-06-17PDF 1.2 MB
Test Setup Photos_DTS ZigbeeTest Setup Photos2026-06-17PDF 1.2 MB
Test Setup Photos_NIITest Setup Photos2026-06-17PDF 1.2 MB
Antenna DatasheetTest Report2025-12-23PDF 2.5 MB
Test Report 6XD Part 1Test Report2025-12-23PDF 5 MB
Test Report 6XD Part 2Test Report2025-12-23PDF 4.9 MB
Test Report 6XD Part 3Test Report2025-12-23PDF 4.8 MB
Test Report 6XD Part 4Test Report2025-12-23PDF 3.6 MB
Test Report DFSTest Report2025-12-23PDF 1.2 MB
Test Report DSS Part 1Test Report2025-12-23PDF 5.1 MB
Test Report DSS Part 2Test Report2025-12-23PDF 5.5 MB
Test Report DTS Part 1Test Report2025-12-23PDF 5.1 MB
Test Report DTS Part 2Test Report2025-12-23PDF 4.8 MB
Test Report DTS Part 3Test Report2025-12-23PDF 4.6 MB
Test Report DTS Part 4Test Report2025-12-23PDF 4.2 MB
Test Report DTS ZigbeeTest Report2025-12-23PDF 2.8 MB
Test Report NII Part 1Test Report2025-12-23PDF 4.9 MB
Test Report NII Part 2Test Report2025-12-23PDF 4.9 MB
Test Report NII Part 3Test Report2025-12-23PDF 4.9 MB
Test Report NII Part 4Test Report2025-12-23PDF 2.5 MB
Covered_List_Attestation_FCC_Application LetterAttestation Statements2025-12-23PDF 386.9 KB
DFS AttestationCover Letter(s)2025-12-23PDF 19.7 KB
US AgentAttestation Statements2025-12-23PDF 114.2 KB
Declaration Letter For UNII 5G B4Cover Letter(s)2025-12-23PDF 19.3 KB
Declaration Letter For Wi-Fi 6ECover Letter(s)2025-12-23PDF 20.7 KB
Declaration of authorizationCover Letter(s)2025-12-23PDF 211 KB
Modular Approval RequestCover Letter(s)2025-12-23PDF 38.5 KB
Request for LT or STC confidentialityCover Letter(s)2025-12-23PDF 133.1 KB
Maximum Permissive ExposureRF Exposure Info2025-12-23PDF 381.6 KB
Block Diagram Metadata onlyBlock DiagramPDF 165.5 KB
Schematics Metadata onlySchematicsPDF 221.3 KB
NII Software Security Info Metadata onlyOperational DescriptionPDF 258.9 KB
Operational Description Metadata onlyOperational DescriptionPDF 721.4 KB

Application Information

Application IDhxjeSUS2PPljh3k4dx6eAQ==
Final Action Date2025-12-23
Application PurposeOriginal Equipment
Applicant FRN0027908797
ModelWCHB41M
Frequency Range5845-5885 MHz
Equipment ClassNII - Unlicensed National Information Infrastructure TX
Device DescriptionWi-Fi/BT/Zigbee Transceiver
Responsible PartyJenni Chun, j1.chun@samsung.com , 973-808-6375
Technical ContactBen Cheng, AUDIX Technology Corporation, ben_cheng@audixtech.com , 886 2 2609-9301
Non-Technical ContactJenni Chun, Samsung Electronics Co Ltd, j1.chun@samsung.com , (973) 808-6375
Test FirmLeon Liu, Audix Technology Corporation, leon@audixtech.com , 886-2-26092133
TCB Emaildl_radio-certification@kiwa.com
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
hxjeSUS2PPljh3k4dx6eAQ==2025-12-23Original Equipment
YSDrYCd26pQc9/5JO6h8Og==2025-12-23Original Equipment
T9d/4kcARHhZQHbIK5JAPw==2025-12-23Original Equipment
6zlChyYYOmPdILhHPwgl+A==2025-12-23Original Equipment

Equipment Authorization

FrequencyOutputRulesGrant Notes
2402-2480 MHz0.02215CCC
2402-2480 MHz0.0215CCC
2412-2472 MHz0.4915CCC MO
2405-2480 MHz0.09815CCC
5180-5240 MHz0.04515ECC MO
5260-5320 MHz0.06515ECC MO
5500-5720 MHz0.06215ECC MO
5745-5825 MHz0.10215ECC MO
5845-5885 MHz0.0915ECC MO
5955-7115 MHz0.01715ECC EP MO

Grants

TCB Grant - Application YSDrYCd26pQc9/5JO6h8Og==

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

  Kiwa Nederland B.V.
Wilmersdorf 50
Apeldoorn, NL-7300 AC
Netherlands
Date of Grant: 12/23/2025

Application Dated: 12/19/2025
Samsung Electronics Co Ltd
19 Chapin Rd., Building D
Pine Brook, NJ 07058
 
Attention: Jenni Chun , General Manager

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:  A3LWCHB41M
Name of Grantee:  Samsung Electronics Co Ltd
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Wi-Fi/BT/Zigbee Transceiver
Modular Type: Single Modular
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 2402.0  -  2480.0 0.022  

Modular Approval. Power output listed is conducted. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM or OEM integrators. The antennas used for this transmitter as shown in this filing must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users may not be provided with the module installation instructions. OEM integrators and end-users must be provided with transmitter operating conditions for satisfying RF exposure compliance.


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

TCB Grant - Application T9d/4kcARHhZQHbIK5JAPw==

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

  Kiwa Nederland B.V.
Wilmersdorf 50
Apeldoorn, NL-7300 AC
Netherlands
Date of Grant: 12/23/2025

Application Dated: 12/19/2025
Samsung Electronics Co Ltd
19 Chapin Rd., Building D
Pine Brook, NJ 07058
 
Attention: Jenni Chun , General Manager

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:  A3LWCHB41M
Name of Grantee:  Samsung Electronics Co Ltd
Equipment Class: Digital Transmission System
Notes: Wi-Fi/BT/Zigbee Transceiver
Modular Type: Single Modular
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 2402.0  -  2480.0 0.02  
CC MO 15C 2412.0  -  2472.0 0.49  
CC 15C 2405.0  -  2480.0 0.098  

Modular Approval. Output power listed is conducted. Device is a 802.11 b/g/n/ax/be device in a 2x2 Spatial Multiplexing MIMO configuration as described in this filing. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM or OEM integrators. The antennas used for this transmitter as shown in this filing must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users may not be provided with the module installation instructions. OEM integrators and end-users must be provided with transmitter operating conditions for satisfying RF exposure compliance. This device has 20 MHz and 40 MHz bandwidth modes.


CC: This device is certified pursuant to two different Part 15 rules sections.
MO: This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.

TCB Grant - Application hxjeSUS2PPljh3k4dx6eAQ==

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

  Kiwa Nederland B.V.
Wilmersdorf 50
Apeldoorn, NL-7300 AC
Netherlands
Date of Grant: 12/23/2025

Application Dated: 12/19/2025
Samsung Electronics Co Ltd
19 Chapin Rd., Building D
Pine Brook, NJ 07058
 
Attention: Jenni Chun , General Manager

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:  A3LWCHB41M
Name of Grantee:  Samsung Electronics Co Ltd
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: Wi-Fi/BT/Zigbee Transceiver
Modular Type: Single Modular
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC MO 15E 5180.0  -  5240.0 0.045  
CC MO 15E 5260.0  -  5320.0 0.065  
CC MO 15E 5500.0  -  5720.0 0.062  
CC MO 15E 5745.0  -  5825.0 0.102  
CC MO 15E 5845.0  -  5885.0 0.09  

Modular Approval. Power Output listed is conducted. Device is an 802.11a/n/ac/ax/be device in a 2x2 MIMO configuration as described in this filing. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM or OEM integrators. The antennas used for this transmitter as shown in this filing must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users may not be provided with the module installation instructions. OEM integrators and end-users must be provided with transmitter operating conditions for satisfying RF exposure compliance.

This device has 20 MHz, 40 MHz, 80 MHz bandwidth modes at 5 GHz WLAN.


CC: This device is certified pursuant to two different Part 15 rules sections.
MO: This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.

TCB Grant - Application 6zlChyYYOmPdILhHPwgl+A==

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

  Kiwa Nederland B.V.
Wilmersdorf 50
Apeldoorn, NL-7300 AC
Netherlands
Date of Grant: 12/23/2025

Application Dated: 12/19/2025
Samsung Electronics Co Ltd
19 Chapin Rd., Building D
Pine Brook, NJ 07058
 
Attention: Jenni Chun , General Manager

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:  A3LWCHB41M
Name of Grantee:  Samsung Electronics Co Ltd
Equipment Class: 15E 6 GHz Low Power Indoor Client
Notes: Wi-Fi/BT/Zigbee Transceiver
Modular Type: Single Modular
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC EP MO 15E 5955.0  -  7115.0 0.017  

Modular Approval. Power Output listed is EIRP. This device is restricted to indoor use only. Device is an 802.11ax device in a 2x2 MIMO configuration as described in this filing. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM or OEM integrators. The antennas used for this transmitter as shown in this filing must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users may not be provided with the module installation instructions. OEM integrators and end-users must be provided with transmitter operating conditions for satisfying RF exposure compliance.

This device has 20MHz, 40MHz, 80MHz bandwidth modes in 6GHz WLAN transmitter.


CC: This device is certified pursuant to two different Part 15 rules sections.
EP: Output power is Effective Isotropic Radiated Power (EIRP)
MO: This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing.