FCC ID 2AVYW-ADHD
Heavy Duty Vehicles Diagnostic Tool
by TOPDON TECHNOLOGY Co., Ltd.
Grantee Code: 2AVYW Product Code: ADHD
Latest application date: 2025-08-07
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 5180-5240 MHz | Change in identification of presently authorized equipment. Original FCC ID: 2AUARHDY9S Grant Date: 07/30/2025 | 2025-08-07 |
| 2402-2480 MHz | Change in identification of presently authorized equipment. Original FCC ID: 2AUARHDY9S Grant Date: 07/30/2025 | 2025-08-07 |
| 2402-2480 MHz | Change in identification of presently authorized equipment. Original FCC ID: 2AUARHDY9S Grant Date: 07/30/2025 | 2025-08-07 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| user manual | Users Manual | 2025-08-07 | PDF 4.6 MB |
| External Photos | External Photos | 2025-08-07 | PDF 2.1 MB |
| label and location | ID Label/Location Info | 2025-08-07 | PDF 1.1 MB |
| Attstn Stmt part 2.911(d)(5)(i)(ii) | Attestation Statements | 2025-08-07 | PDF 66.7 KB |
| Certification US Agent Sample | Attestation Statements | 2025-08-07 | PDF 79.5 KB |
| Agent Authorization Letter Template | Cover Letter(s) | 2025-08-07 | PDF 133 KB |
| Authorization from Original Grantee for ID change | Cover Letter(s) | 2025-08-07 | PDF 76.2 KB |
| Request for change in ID | Cover Letter(s) | 2025-08-07 | PDF 116.4 KB |
| Short & Long Term Confidentiality Request | Cover Letter(s) | 2025-08-07 | PDF 84 KB |
| Software Configuration Control Declaration | Cover Letter(s) | 2025-08-07 | PDF 102.1 KB |
| Software Security Requirements for UNII devices Metadata only | SDR Software/Security Info. | PDF 115 KB |
Application Information
| Application ID | yNuJh0/q5oem3JTkwbebzQ== |
|---|---|
| Final Action Date | 2025-08-07 |
| Application Purpose | Change in identification of presently authorized equipment. Original FCC ID: 2AUARHDY9S Grant Date: 07/30/2025 |
| Applicant FRN | 0029350857 |
| Model | ADHD |
| Frequency Range | 5180-5240 MHz |
| Equipment Class | NII - Unlicensed National Information Infrastructure TX |
| Device Description | Heavy Duty Vehicles Diagnostic Tool |
| Responsible Party | Hlin Yang, Manager, hui.yang@lenkor.cn  , +86 75523211152 |
| Technical Contact | TOPDON TECHNOLOGY Co., Ltd., hui.yang@lenkor.cn |
| Test Firm | Tracy Qi, Shenzhen CTL Testing Technology Co., Ltd., qihui@ctl-lab.com  , 86-755-89486194 |
| TCB Email | anezam@qai.org  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Power listed is the maximum conducted output power. This device contains 20, 40 and 80 MHz signal bandwidth. SAR compliance for body-worn operating configurations is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and must provide at least 0mm separation between the device and the body of the user. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for body-worn accessory is 0.64W/kg. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| yNuJh0/q5oem3JTkwbebzQ== | 2025-08-07 | Change in identification of presently authorized equipment. Original FCC ID: 2AUARHDY9S Grant Date: 07/30/2025 |
| q73An61toAjmphR3CRVlkw== | 2025-08-07 | Change in identification of presently authorized equipment. Original FCC ID: 2AUARHDY9S Grant Date: 07/30/2025 |
| Z2WdZPnyk/Ie3hwK3Y/ANA== | 2025-08-07 | Change in identification of presently authorized equipment. Original FCC ID: 2AUARHDY9S Grant Date: 07/30/2025 |
Equipment Authorization
Grants
TCB Grant - Application Z2WdZPnyk/Ie3hwK3Y/ANA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
QAI LABORATORIES LTD 3980 North Fraser Way Burnaby, BC, V5J5K5 Canada |
Date of Grant: 08/07/2025 Application Dated: 08/07/2025 |
| TOPDON TECHNOLOGY Co., Ltd. |
| Unit 2005 20/F, Qianhai Shimao Tower, |
| Qianhai Shenzhen-Hong kong Cooperation Zone |
| Shenzhen, 518052 China |
| Attention: Hlin Yang , 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: | 2AVYW-ADHD |
| Name of Grantee: | TOPDON TECHNOLOGY Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Heavy Duty Vehicles Diagnostic Tool |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0009 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.0197 |
| Power listed is the maximum conducted output power. This device contains 20 and 40 MHz signal bandwidth. SAR compliance for body-worn operating configurations is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and must provide at least 0mm separation between the device and the body of the user. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for body-worn accessory is 0.31W/kg. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application yNuJh0/q5oem3JTkwbebzQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
QAI LABORATORIES LTD 3980 North Fraser Way Burnaby, BC, V5J5K5 Canada |
Date of Grant: 08/07/2025 Application Dated: 08/07/2025 |
| TOPDON TECHNOLOGY Co., Ltd. |
| Unit 2005 20/F, Qianhai Shimao Tower, |
| Qianhai Shenzhen-Hong kong Cooperation Zone |
| Shenzhen, 518052 China |
| Attention: Hlin Yang , 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: | 2AVYW-ADHD |
| Name of Grantee: | TOPDON TECHNOLOGY Co., Ltd. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Heavy Duty Vehicles Diagnostic Tool |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.0244 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.0227 |
| Power listed is the maximum conducted output power. This device contains 20, 40 and 80 MHz signal bandwidth. SAR compliance for body-worn operating configurations is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and must provide at least 0mm separation between the device and the body of the user. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for body-worn accessory is 0.64W/kg. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application q73An61toAjmphR3CRVlkw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
QAI LABORATORIES LTD 3980 North Fraser Way Burnaby, BC, V5J5K5 Canada |
Date of Grant: 08/07/2025 Application Dated: 08/07/2025 |
| TOPDON TECHNOLOGY Co., Ltd. |
| Unit 2005 20/F, Qianhai Shimao Tower, |
| Qianhai Shenzhen-Hong kong Cooperation Zone |
| Shenzhen, 518052 China |
| Attention: Hlin Yang , 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: | 2AVYW-ADHD |
| Name of Grantee: | TOPDON TECHNOLOGY Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Heavy Duty Vehicles Diagnostic Tool |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0009 |
| Power listed is the maximum conducted output power. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |