FCC ID 2BKBF-ULTRA
USB wireless adapter
by Tuqu (Huizhou) Technical Service Co., Ltd
Grantee Code: 2BKBF Product Code: ULTRA
Latest application date: 2025-06-16
FCC ID Device Details
| FCC ID | 2BKBF-ULTRA |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BKBF |
| Product Code | ULTRA |
| Applicant Business | Tuqu (Huizhou) Technical Service Co., Ltd 🇨🇳 |
| Related Domains |  carlinkit.com |
| Equipment Class | USB wireless adapter |
| Test Firm | Shenzhen Anbotek Compliance Laboratory Limited |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2025-06-16 |
| 2402-2480 MHz | Original Equipment | 2025-06-16 |
| 5180-5240 MHz | Original Equipment | 2025-06-16 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manua | Users Manual | 2025-12-13 | PDF 1 MB |
| user manua | Users Manual | 2025-12-13 | PDF 1 MB |
| Internal Photos | Internal Photos | 2025-12-13 | PDF 1,022.6 KB |
| Exernal Photos | External Photos | 2025-12-13 | PDF 1.2 MB |
| External PhotoS | External Photos | 2025-12-13 | PDF 1.2 MB |
| LABEL LOCATION | ID Label/Location Info | 2025-06-16 | PDF 110 KB |
| lable location | ID Label/Location Info | 2025-06-16 | PDF 110 KB |
| Test Setup Photograph | Test Setup Photos | 2025-12-13 | PDF 1.5 MB |
| Test Setup Photos | Test Setup Photos | 2025-12-13 | PDF 1.5 MB |
| Antenna test report | Test Report | 2025-06-16 | PDF 212 KB |
| FCC-Anbotek-Test Report | Test Report | 2025-06-16 | PDF 2.1 MB |
| FCC-Anbotek-Test Report | Test Report | 2025-06-16 | PDF 1.5 MB |
| FCC-Anbotek-Test Report | Test Report | 2025-06-16 | PDF 1.6 MB |
| FCC-BLE Appendix Data | Test Report | 2025-06-16 | PDF 4.3 MB |
| FCC-BT Appendix Data_1-28 | Test Report | 2025-06-16 | PDF 3.4 MB |
| FCC-BT Appendix Data_29-55 | Test Report | 2025-06-16 | PDF 4.1 MB |
| FCC-RLAN Appendix Data_1-33 | Test Report | 2025-06-16 | PDF 5.2 MB |
| FCC-RLAN Appendix Data_34-78 | Test Report | 2025-06-16 | PDF 5.2 MB |
| FCC-RLAN Appendix Data_79-123 | Test Report | 2025-06-16 | PDF 5 MB |
| FCC-WLAN Appendix Data_1-29 | Test Report | 2025-06-16 | PDF 4 MB |
| FCC-WLAN Appendix Data_30-58 | Test Report | 2025-06-16 | PDF 4.4 MB |
| FCC-WLAN Appendix Data_59-86 | Test Report | 2025-06-16 | PDF 4.2 MB |
| 2.911_(d)(5)(i) (ii)Certification Equipment Type v1.2 | Attestation Statements | 2025-06-16 | PDF 69.4 KB |
| Attestation_Statements_Kaspersky_Rev 1.0 | Attestation Statements | 2025-06-16 | PDF 123 KB |
| U.S. Agent Letter of Attestation _Rev1.0 | Attestation Statements | 2025-06-16 | PDF 95.1 KB |
| US Agent letter | Attestation Statements | 2025-06-16 | PDF 95.1 KB |
| FCC Software Configuration Control Declaration Rev1.0 | Cover Letter(s) | 2025-06-16 | PDF 68.3 KB |
| FCC-Confidentiality-Request_Rev1.1 | Cover Letter(s) | 2025-06-16 | PDF 68.8 KB |
| FCC-POA_Rev1.0 | Cover Letter(s) | 2025-06-16 | PDF 43.8 KB |
| Product Change Description_Variant template | Cover Letter(s) | 2025-06-16 | PDF 80.3 KB |
| MPE | RF Exposure Info | 2025-06-16 | PDF 279.5 KB |
| Block Diagram Metadata only | Block Diagram | PDF 28.5 KB | |
| SCH Metadata only | Schematics | PDF 690.8 KB | |
| OP Metadata only | Operational Description | PDF 96.4 KB | |
| FCC Software Security Requirements for UNII devices Rev1.0 Metadata only | SDR Software/Security Info. | PDF 93.7 KB |
Application Information
| Application ID | kvOPErAl34tEKPpsPy638g== |
|---|---|
| Final Action Date | 2025-06-16 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0035814722 |
| Model | ULTRA |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | USB wireless adapter |
| Responsible Party | Aizhu Wang, Waz1@carlinkit.com , 0752-7180728 |
| Technical Contact | Tuqu(Huizhou)TechnicalServiceCo.,LTD, Waz1@carlinkit.com |
| Test Firm | Jeff Zhu, Shenzhen Anbotek Compliance Laboratory Limited, jeff.zhu@anbotek.com  , 86-12798230942 |
| TCB Email | joe_chew@derycom-us.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 12/13/2025 |
| 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 | Output power listed is conducted power. The antenna used with this transmitter must be installed to provide a minimum 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. End-users must be provided with operating procedures for satisfying RF exposure compliance. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| kvOPErAl34tEKPpsPy638g== | 2025-06-16 | Original Equipment |
| isv0Iuren9PDla4LzIoc0Q== | 2025-06-16 | Original Equipment |
| JjlRjL3sH6lZ4vdbG/dzJw== | 2025-06-16 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application kvOPErAl34tEKPpsPy638g==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 06/16/2025 Application Dated: 06/16/2025 |
| Tuqu (Huizhou) Technical Service Co., Ltd |
| 401-A1 and 402-B1, Building 9, Phase I of |
| Intelligent Manufacturing Port, Huicheng Bay Area, |
| Liandong U Valley, Shuikou Street, Huizhou City, 516005 China |
| Attention: Aizhu Wang , |
| 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: | 2BKBF-ULTRA |
| Name of Grantee: | Tuqu (Huizhou) Technical Service Co., Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | USB wireless adapter |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0011 |
| Output power listed is conducted power. The antenna used with this transmitter must be installed to provide a minimum 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. End-users must be provided with operating procedures for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application JjlRjL3sH6lZ4vdbG/dzJw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 06/16/2025 Application Dated: 06/16/2025 |
| Tuqu (Huizhou) Technical Service Co., Ltd |
| 401-A1 and 402-B1, Building 9, Phase I of |
| Intelligent Manufacturing Port, Huicheng Bay Area, |
| Liandong U Valley, Shuikou Street, Huizhou City, 516005 China |
| Attention: Aizhu Wang , |
| 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: | 2BKBF-ULTRA |
| Name of Grantee: | Tuqu (Huizhou) Technical Service Co., Ltd |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | USB wireless adapter |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.0195 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.019 |
| Output power listed is conducted power. This device contains 20 and 40 MHz signal bandwidth. The antenna used with this transmitter must be installed to provide a minimum 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. End-users must be provided with operating procedures for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application isv0Iuren9PDla4LzIoc0Q==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
DERYCOM CERTIFICATION SERVICES, INC. 1100 Falcon Avenue Glencoe, MN 55336 |
Date of Grant: 06/16/2025 Application Dated: 06/16/2025 |
| Tuqu (Huizhou) Technical Service Co., Ltd |
| 401-A1 and 402-B1, Building 9, Phase I of |
| Intelligent Manufacturing Port, Huicheng Bay Area, |
| Liandong U Valley, Shuikou Street, Huizhou City, 516005 China |
| Attention: Aizhu Wang , |
| 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: | 2BKBF-ULTRA |
| Name of Grantee: | Tuqu (Huizhou) Technical Service Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | USB wireless adapter |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0015 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.0286 |
| Output power listed is conducted power. This device contains 20 and 40 MHz signal bandwidth. The antenna used with this transmitter must be installed to provide a minimum 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. End-users must be provided with operating procedures for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |