FCC ID XUJTREADMASTER20

Handheld tire tread detection equipment

by Launch Tech Co., Ltd.

Grantee Code: XUJ   Product Code: TREADMASTER20
Latest application date: 2025-04-21

FCC ID Device Details

FCC IDXUJTREADMASTER20
Mirrorsfcc.id | gov | fccid.ai
Grantee CodeXUJ
Product CodeTREADMASTER20
Applicant BusinessLaunch Tech Co., Ltd. 🇨🇳
Related Domains cnlaunch.com
Equipment ClassHandheld tire tread detection equipment
Test FirmShenzhen LCS Compliance Testing Laboratory Ltd.

Operating Frequencies

Frequency RangeApplication PurposeFinal Action Date
2402-2480 MHzChange in identification of presently authorized equipment. Original FCC ID: 2AYANTTM313 Grant Date: 12/24/20242025-04-21
5745-5825 MHzChange in identification of presently authorized equipment. Original FCC ID: 2AYANTTM313 Grant Date: 12/24/20242025-04-21
2412-2462 MHzChange in identification of presently authorized equipment. Original FCC ID: 2AYANTTM313 Grant Date: 12/24/20242025-04-21

Exhibits

DocumentTypeAvailableFile
User manualUsers Manual2025-04-21PDF 3.3 MB
External photosExternal Photos2025-04-21PDF 1.3 MB
Label and label locationID Label/Location Info2025-04-21PDF 1.4 MB
Agent attestation letterAttestation Statements2025-04-21PDF 50.6 KB
Covered equipment letterAttestation Statements2025-04-21PDF 176.1 KB
Due digilence letterAttestation Statements2025-04-21PDF 179.3 KB
Authorization Letter for FCC IDCover Letter(s)2025-04-21PDF 194.5 KB
Letter of Change FCC IDCover Letter(s)2025-04-21PDF 205.2 KB
Product equality declaration letterCover Letter(s)2025-04-21PDF 196.4 KB

Application Information

Application IDhXr+yw2IGiU/sg+adK9s8w==
Final Action Date2025-04-21
Application PurposeChange in identification of presently authorized equipment. Original FCC ID: 2AYANTTM313 Grant Date: 12/24/2024
Applicant FRN0019193101
ModelTREADMASTER20
Frequency Range2402-2480 MHz
Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
Device DescriptionHandheld tire tread detection equipment
Responsible PartyIvy Zhong, Manager, lihua.zhong@cnlaunch.com , (86)755-84528007
Test FirmGavin Liang, Shenzhen LCS Compliance Testing Laboratory Ltd., gavin.liang@lcs-cert.com , 0755-82591330
TCB Emailo.kneip@kl-certification.de
TCB ScopeA4: UNII devices & low power transmitters using spread spectrum techniques
Short-Term ConfidentialityNo
Long-Term ConfidentialityNo
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 CommentsPower listed is maximum peak conducted output power. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly. End users must be informed of the body worn requirements for satisfying RF Exposure compliance. except in accordance with FCC multi-transmitter product procedures or as described in this filing. The device also contains 2.4 GHz WLAN, 5 GHz WLAN and BLE transmitters.

Applications

Application IDDatePurpose
hXr+yw2IGiU/sg+adK9s8w==2025-04-21Change in identification of presently authorized equipment. Original FCC ID: 2AYANTTM313 Grant Date: 12/24/2024
LvJ4U/9R9+yxPomSpQYYPA==2025-04-21Change in identification of presently authorized equipment. Original FCC ID: 2AYANTTM313 Grant Date: 12/24/2024
4UeuCVwbCHt1ZJ4R31GSxg==2025-04-21Change in identification of presently authorized equipment. Original FCC ID: 2AYANTTM313 Grant Date: 12/24/2024

Equipment Authorization

FrequencyOutputGrant Notes
2402-2480 MHz0.0046000CC
2402-2480 MHz0.0037CC
2412-2462 MHz0.0485CC
5180-5240 MHz0.0177CC
5745-5825 MHz0.019CC

Grants

TCB Grant - Application LvJ4U/9R9+yxPomSpQYYPA==

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: 04/21/2025

Application Dated: 04/21/2025
Launch Tech Co., Ltd.
No.4012, Launch Industrial Park, North Wuhe Rd,
Bantian Street, Longgang District,
Shenzhen, 518129
China
 
Attention: Ivy Zhong , 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:  XUJTREADMASTER20
Name of Grantee:  Launch Tech Co., Ltd.
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: Handheld tire tread detection equipment
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15E 5180.0  -  5240.0 0.0177  
CC 15E 5745.0  -  5825.0 0.019  

Power listed is maximum average conducted output power. This device supports 20 MHz, 40 MHz and 80 MHz bandwidth modes as described in this filing. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly. End users must be informed of the body worn requirements for satisfying RF Exposure compliance. The highest reported SAR for body-worn accessory transmission exposure conditions are 0.38 W/kg. Device is a client device only containing a 802.11a/n/ac configuration as described in this filing. The device also contains 2.4 GHz WLAN, BLE and Bluetooth transmitters.

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

TCB Grant - Application hXr+yw2IGiU/sg+adK9s8w==

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: 04/21/2025

Application Dated: 04/21/2025
Launch Tech Co., Ltd.
No.4012, Launch Industrial Park, North Wuhe Rd,
Bantian Street, Longgang District,
Shenzhen, 518129
China
 
Attention: Ivy Zhong , 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:  XUJTREADMASTER20
Name of Grantee:  Launch Tech Co., Ltd.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: Handheld tire tread detection equipment
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 2402.0  -  2480.0 0.0046  

Power listed is maximum peak conducted output power. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly. End users must be informed of the body worn requirements for satisfying RF Exposure compliance. except in accordance with FCC multi-transmitter product procedures or as described in this filing. The device also contains 2.4 GHz WLAN, 5 GHz WLAN and BLE transmitters.

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

TCB Grant - Application 4UeuCVwbCHt1ZJ4R31GSxg==

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: 04/21/2025

Application Dated: 04/21/2025
Launch Tech Co., Ltd.
No.4012, Launch Industrial Park, North Wuhe Rd,
Bantian Street, Longgang District,
Shenzhen, 518129
China
 
Attention: Ivy Zhong , 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:  XUJTREADMASTER20
Name of Grantee:  Launch Tech Co., Ltd.
Equipment Class: Digital Transmission System
Notes: Handheld tire tread detection equipment
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 2402.0  -  2480.0 0.0037  
CC 15C 2412.0  -  2462.0 0.0485  

Power listed is maximum peak conducted output power. The device supports both 20 MHz and 40 MHz bandwidth modes as described in this filing. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly. End users must be informed of the body worn requirements for satisfying RF Exposure compliance. The highest reported SAR for body-worn accessory transmission exposure conditions are 0.61 W/kg. Device is a client device only containing a 802.11b/g/n configuration as described in this filing. The device also contains 5 GHz WLAN and Bluetooth transmitters.

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