1. FCC ID
  2. 2BABF
  3. 2BABF-SUB001

FCC ID 2BABF-SUB001

WiiM Sub Pro Smart Subwoofer

by Linkplay Technology Inc.

Grantee Code: 2BABF   Product Code: SUB001
Latest application date: 2025-06-14

FCC ID Device Details

FCC ID2BABF-SUB001
Mirrorsfcc.id | gov | fccid.ai
Grantee Code2BABF
Product CodeSUB001
Applicant BusinessLinkplay Technology Inc. 🇺🇸
Related Domains linkplay.com
Equipment ClassWiiM Sub Pro Smart Subwoofer
Test FirmEST Technology Co., Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
5745-5825 MHzOriginal Equipment2025-06-14
5955-6415 MHzOriginal Equipment2025-06-14
2412-2462 MHzOriginal Equipment2025-06-14

Exhibits

DocumentTypeAvailableFile
User manual part 1Users Manual2025-06-14PDF 5 MB
User manual part 1Users Manual2025-06-14PDF 5 MB
User manual part 1Users Manual2025-06-14PDF 5 MB
User manual part 2Users Manual2025-06-14PDF 1 MB
User manual part 2Users Manual2025-06-14PDF 1 MB
User manual part 2Users Manual2025-06-14PDF 1.5 MB
Internal photosInternal Photos2025-06-14PDF 916.1 KB
External photosExternal Photos2025-06-14PDF 1.5 MB
LabelID Label/Location Info2025-06-14PDF 267.4 KB
LabelID Label/Location Info2025-06-14PDF 698.2 KB
Test setupTest Setup Photos2025-06-14PDF 465.1 KB
Antenna specificationTest Report2025-06-14PDF 1.1 MB
Test report BLE part 1Test Report2025-06-14PDF 1.6 MB
Test report BLE part 2Test Report2025-06-14PDF 3.4 MB
Test report DFSTest Report2025-06-14PDF 1.1 MB
Test report DFSTest Report2025-06-14PDF 1.1 MB
Test report WiFi part 1Test Report2025-06-14PDF 3.6 MB
Test report WiFi part 2Test Report2025-06-14PDF 3.7 MB
Test report WiFi part 3Test Report2025-06-14PDF 4.1 MB
Test report part 1Test Report2025-06-14PDF 2.3 MB
Test report part 1Test Report2025-06-14PDF 2.1 MB
Test report part 1Test Report2025-06-14PDF 2.3 MB
Test report part 1Test Report2025-06-14PDF 2.1 MB
Test report part 1Test Report2025-06-14PDF 3.6 MB
Test report part 10Test Report2025-06-14PDF 5.4 MB
Test report part 11Test Report2025-06-14PDF 5.8 MB
Test report part 2Test Report2025-06-14PDF 3.6 MB
Test report part 2Test Report2025-06-14PDF 5.8 MB
Test report part 2Test Report2025-06-14PDF 3.7 MB
Test report part 3Test Report2025-06-14PDF 3 MB
Test report part 3Test Report2025-06-14PDF 4 MB
Test report part 3Test Report2025-06-14PDF 4.1 MB
Test report part 4Test Report2025-06-14PDF 4.1 MB
Test report part 5Test Report2025-06-14PDF 4.4 MB
Test report part 6Test Report2025-06-14PDF 5 MB
Test report part 7Test Report2025-06-14PDF 5.7 MB
Test report part 8Test Report2025-06-14PDF 4.2 MB
Test report part 9Test Report2025-06-14PDF 4.4 MB
Attestation LetterAttestation Statements2025-06-14PDF 103.6 KB
Covered equipment list attestationAttestation Statements2025-06-14PDF 104.3 KB
US agent designation attestationAttestation Statements2025-06-14PDF 101.2 KB
Agent letterCover Letter(s)2025-06-14PDF 123.3 KB
Confidentiality request letterCover Letter(s)2025-06-14PDF 92.8 KB
RF Exposure EvaluationRF Exposure Info2025-06-14PDF 196.7 KB
RF Exposure EvaluationRF Exposure Info2025-06-14PDF 235.4 KB
Block Diagram Metadata onlyBlock DiagramPDF 36.3 KB
Schematics Metadata onlySchematicsPDF 259.6 KB
Operational Description Metadata onlyOperational DescriptionPDF 56.4 KB
Software Security Description Metadata onlySDR Software/Security Info.PDF 56.2 KB

Application Information

Application IDUNj0u6vosffpJmi+OMUnPA==
Final Action Date2025-06-14
Application PurposeOriginal Equipment
Applicant FRN0033422494
ModelSUB001
Frequency Range5745-5825 MHz
Equipment ClassNII - Unlicensed National Information Infrastructure TX
Device DescriptionWiiM Sub Pro Smart Subwoofer
Responsible PartyHenry Jeong, hjeong@linkplay.com , +1 7147475476
Test FirmIceman Hu, EST Technology Co., Ltd., iceman.hu@gdest.cn , 86-0769-83081888
TCB EmailTCBAdmin@compliancetesting.com
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityYes
Grant DeferralNo
Modular EquipmentDoes not apply
Composite DeviceYes
Composite PartNo
Cognitive RadioNo
Authorization WaiverNo
Authorization Waiver ApprovedNo
Section 5301 CertificationYes
Related OET Knowledge DataBase InquiryNo
Grant CommentsOutput Power is conducted. This device has 20, 40 and 80 MHz bandwidth mode. The antenna(s) used for this transmitter 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, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. End users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

Applications

Application IDDatePurpose
UNj0u6vosffpJmi+OMUnPA==2025-06-14Original Equipment
SR+DKPlptT+3tsis8R12Yw==2025-06-14Original Equipment
2rcDQPHoh0mYTBFaFPguRg==2025-06-14Original Equipment

Equipment Authorization

FrequencyOutputGrant Notes
2412-2462 MHz0.0871000CC
5180-5240 MHz0.08166CC
5260-5320 MHz0.07145CC
5500-5700 MHz0.07551CC
5745-5825 MHz0.07889CC
5955-6415 MHz0.0304090CC, EP

Grants

TCB Grant - Application UNj0u6vosffpJmi+OMUnPA==

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

  Compliance Testing, LLC
1724 S. Nevada Way
Mesa, AZ 85204
Date of Grant: 06/14/2025

Application Dated: 06/14/2025
Linkplay Technology Inc.
3012 Scott Blvd, Santa Clara, CA 95054
Santa Clara, CA 95054
 
Attention: Henry Jeong ,

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:  2BABF-SUB001
Name of Grantee:  Linkplay Technology Inc.
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: WiiM Sub Pro Smart Subwoofer
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15E 5180.0  -  5240.0 0.08166  
CC 15E 5260.0  -  5320.0 0.07145  
CC 15E 5500.0  -  5700.0 0.07551  
CC 15E 5745.0  -  5825.0 0.07889  

Output Power is conducted. This device has 20, 40 and 80 MHz bandwidth mode. The antenna(s) used for this transmitter 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, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. End users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

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

TCB Grant - Application SR+DKPlptT+3tsis8R12Yw==

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

  Compliance Testing, LLC
1724 S. Nevada Way
Mesa, AZ 85204
Date of Grant: 06/14/2025

Application Dated: 06/14/2025
Linkplay Technology Inc.
3012 Scott Blvd, Santa Clara, CA 95054
Santa Clara, CA 95054
 
Attention: Henry Jeong ,

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:  2BABF-SUB001
Name of Grantee:  Linkplay Technology Inc.
Equipment Class: 15E 6 GHz Low Power Indoor Client
Notes: WiiM Sub Pro Smart Subwoofer
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC EP 15E 5955.0  -  6415.0 0.030409  

Output Power is EIRP. This device has 20, 40, and 80 MHz bandwidth mode. The antenna(s) used for this transmitter 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, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. End users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

CC: This device is certified pursuant to two different Part 15 rules sections.
EP: Output power is Effective Isotropic Radiated Power (EIRP)

TCB Grant - Application 2rcDQPHoh0mYTBFaFPguRg==

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

  Compliance Testing, LLC
1724 S. Nevada Way
Mesa, AZ 85204
Date of Grant: 06/14/2025

Application Dated: 06/14/2025
Linkplay Technology Inc.
3012 Scott Blvd, Santa Clara, CA 95054
Santa Clara, CA 95054
 
Attention: Henry Jeong ,

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:  2BABF-SUB001
Name of Grantee:  Linkplay Technology Inc.
Equipment Class: Digital Transmission System
Notes: WiiM Sub Pro Smart Subwoofer
Grant Notes  FCC Rule Parts Frequency
Range (MHZ) 		Output
Watts 		Frequency
Tolerance 		Emission
Designator
CC 15C 2412.0  -  2462.0 0.0871  
CC 15C 2402.0  -  2480.0 0.00705  

Output Power is conducted. The antenna(s) used for this transmitter 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, except in accordance with FCC multi-transmitter product procedures, or as evaluated in this filing. End users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.

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