FCC ID 2AOKI-WF8255U1
Wi-Fi/Bluetooth Combo Module
by Sichuan AI-Link Technology Co.,Ltd.
Grantee Code: 2AOKI Product Code: WF8255U1
Latest application date: 2026-08-30
FCC ID Device Details
| FCC ID | 2AOKI-WF8255U1 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AOKI |
| Product Code | WF8255U1 |
| Applicant Business | Sichuan AI-Link Technology Co.,Ltd. 🇨🇳 |
| Related Domains |  ailinkiot.com |
| Equipment Class | Wi-Fi/Bluetooth Combo Module |
| Test Firm | Shenzhen LGT Test Service Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 5745-5825 MHz | Original Equipment | 2026-08-30 |
| 2412-2462 MHz | Original Equipment | 2026-08-30 |
| 2402-2480 MHz | Original Equipment | 2026-08-30 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Product Label and Location | ID Label/Location Info | 2026-08-30 | PDF 207.6 KB |
| Antenna Gain Info_MWH543S FPC Antenna | Test Report | 2026-08-30 | PDF 865.4 KB |
| Antenna Gain Info_MWH543S PIFA Antenna | Test Report | 2026-08-30 | PDF 953.9 KB |
| Antenna Gain Info_PCB Antenna | Test Report | 2026-08-30 | PDF 936.1 KB |
| Test Report_2.4G WLAN | Test Report | 2026-08-30 | PDF 711.3 KB |
| Test Report_2.4G WLAN_Appendix A_Part 1 of 2 | Test Report | 2026-08-30 | PDF 5.7 MB |
| Test Report_2.4G WLAN_Appendix A_Part 2 of 2 | Test Report | 2026-08-30 | PDF 3.1 MB |
| Test Report_5G WLAN | Test Report | 2026-08-30 | PDF 778 KB |
| Test Report_5G WLAN_Appendix A_Part 1 of 8 | Test Report | 2026-08-30 | PDF 5.7 MB |
| Test Report_5G WLAN_Appendix A_Part 2 of 8 | Test Report | 2026-08-30 | PDF 5.8 MB |
| Test Report_5G WLAN_Appendix A_Part 3 of 8 | Test Report | 2026-08-30 | PDF 5.7 MB |
| Test Report_5G WLAN_Appendix A_Part 4 of 8 | Test Report | 2026-08-30 | PDF 5.7 MB |
| Test Report_5G WLAN_Appendix A_Part 5 of 8 | Test Report | 2026-08-30 | PDF 5.8 MB |
| Test Report_5G WLAN_Appendix A_Part 6 of 8 | Test Report | 2026-08-30 | PDF 5.7 MB |
| Test Report_5G WLAN_Appendix A_Part 7 of 8 | Test Report | 2026-08-30 | PDF 5.5 MB |
| Test Report_5G WLAN_Appendix A_Part 8 of 8 | Test Report | 2026-08-30 | PDF 5.5 MB |
| Test Report_Bluetooth, BLE | Test Report | 2026-08-30 | PDF 788.8 KB |
| Test Report_Bluetooth, BLE_Appendix_BLE | Test Report | 2026-08-30 | PDF 4.5 MB |
| Test Report_Bluetooth, BLE_Appendix_Bluetooth | Test Report | 2026-08-30 | PDF 3.4 MB |
| Attestation of US Agent | Attestation Statements | 2026-08-30 | PDF 193.9 KB |
| Not Covered Entity Applicant Attestation | Attestation Statements | 2026-08-30 | PDF 250.8 KB |
| Not Covered Equipment Attestation | Attestation Statements | 2026-08-30 | PDF 242.7 KB |
| Agency Letter | Cover Letter(s) | 2026-08-30 | PDF 435.3 KB |
| Confidentiality letter | Cover Letter(s) | 2026-08-30 | PDF 517.5 KB |
| Module approve Request letter | Cover Letter(s) | 2026-08-30 | PDF 534.8 KB |
| RF Exposure Info | RF Exposure Info | 2026-08-30 | PDF 693.2 KB |
| User Manual Metadata only | Users Manual | 2027-02-10 | PDF 1.7 MB |
| Internal Photos Metadata only | Internal Photos | 2027-02-10 | PDF 325.3 KB |
| Exernal Photos Metadata only | External Photos | 2027-02-10 | PDF 866.1 KB |
| External Photos Metadata only | External Photos | 2027-02-10 | PDF 866.1 KB |
| External photos Metadata only | External Photos | 2027-02-10 | PDF 866.1 KB |
| Test Setup Photos Metadata only | Test Setup Photos | 2027-02-10 | PDF 895.2 KB |
| Block Diagram Metadata only | Block Diagram | PDF 178.7 KB | |
| Schematics Metadata only | Schematics | PDF 29.3 KB | |
| Operational Description Metadata only | Operational Description | PDF 137.4 KB | |
| Operational Description_Antenna Gain Info_PCB Metadata only | Operational Description | PDF 929.9 KB | |
| Operational Description_Software Security Description Metadata only | SDR Software/Security Info. | PDF 1.5 MB |
Application Information
| Application ID | yy4cgo3t9/1xsVWRYx51Xg== |
|---|---|
| Final Action Date | 2026-08-30 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0027073196 |
| Model | WF8255U1 |
| Frequency Range | 5745-5825 MHz |
| Equipment Class | NII - Unlicensed National Information Infrastructure TX |
| Device Description | Wi-Fi/Bluetooth Combo Module |
| Responsible Party | Caixia Hu, caixia.hu@ailinkiot.com , +86- 0816-2438701 |
| Technical Contact | Caixia Hu, Sichuan AI-Link Technology Co.,Ltd., caixia.hu@changhong.com  , +86-0816-2438701 |
| Non-Technical Contact | Michael Chan, Global Product Services and Consultation LLC, cschanm@gmail.com  , (626)366-4358 |
| Test Firm | Wen Wen, Shenzhen LGT Test Service Co., Ltd., qa@lgt-cert.com  , 0755-89668180 |
| TCB Email | tcb-hotline@tuv.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Single Modular Approval |
| Composite Device | Yes |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| yy4cgo3t9/1xsVWRYx51Xg== | 2026-08-30 | Original Equipment |
| KN9G9pcxamEKd/udOHD+cg== | 2026-08-30 | Original Equipment |
| HA6DSUfFMmKfyGbfMPpPWA== | 2026-08-30 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application yy4cgo3t9/1xsVWRYx51Xg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
TUV Rheinland of North America, Inc. 1279 Quarry Lane Suite A Pleasanton, CA 94566 |
Date of Grant: 08/30/2026 Application Dated: 08/17/2026 |
| Sichuan AI-Link Technology Co.,Ltd. |
| Anzhou, Industrial park, |
| Mianyang, Sichuan, China |
| Attention: Caixia Hu , Engineer |
| 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: | 2AOKI-WF8255U1 |
| Name of Grantee: | Sichuan AI-Link Technology Co.,Ltd. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Wi-Fi/Bluetooth Combo Module |
| 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 | 0.033 | ||
| CC MO | 15E | 5260.0 - 5320.0 | 0.034 | ||
| CC MO | 15E | 5500.0 - 5700.0 | 0.035 | ||
| CC MO | 15E | 5745.0 - 5825.0 | 0.035 |
| Single 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 integrators. The antennas used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. OEM integrators must be provided with transmitter operating conditions for satisfying RF exposure compliance. Only the antennas listed in this filing can be used. This device has PCB trace layout antennas, only trace designs approved with an original grantor through permissive change can be used by an OEM. The Grantee is responsible for providing the documentation required for modular use. The responsibility for the use of this module, in all configurations utilized or contemplated, remains with the Grantee. This device contains Bluetooth, BLE and 2.4GHz band WLAN transmitters. This transmitter has 20/40/80MHz 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 KN9G9pcxamEKd/udOHD+cg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
TUV Rheinland of North America, Inc. 1279 Quarry Lane Suite A Pleasanton, CA 94566 |
Date of Grant: 08/30/2026 Application Dated: 08/17/2026 |
| Sichuan AI-Link Technology Co.,Ltd. |
| Anzhou, Industrial park, |
| Mianyang, Sichuan, China |
| Attention: Caixia Hu , Engineer |
| 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: | 2AOKI-WF8255U1 |
| Name of Grantee: | Sichuan AI-Link Technology Co.,Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Wi-Fi/Bluetooth Combo Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.005 | ||
| CC MO | 15C | 2412.0 - 2462.0 | 0.054 |
| Single Modular Approval. Power output listed is peak conducted. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM integrators. The antennas used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. OEM integrators must be provided with transmitter operating conditions for satisfying RF exposure compliance. Only the antennas listed in this filing can be used. This device has PCB trace layout antennas, only trace designs approved with an original grantor through permissive change can be used by an OEM. The Grantee is responsible for providing the documentation required for modular use. The responsibility for the use of this module, in all configurations utilized or contemplated, remains with the Grantee. This device contains Bluetooth and 5GHz U-NII band WLAN transmitters. This transmitter has 20/40MHz 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 HA6DSUfFMmKfyGbfMPpPWA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
TUV Rheinland of North America, Inc. 1279 Quarry Lane Suite A Pleasanton, CA 94566 |
Date of Grant: 08/30/2026 Application Dated: 08/17/2026 |
| Sichuan AI-Link Technology Co.,Ltd. |
| Anzhou, Industrial park, |
| Mianyang, Sichuan, China |
| Attention: Caixia Hu , Engineer |
| 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: | 2AOKI-WF8255U1 |
| Name of Grantee: | Sichuan AI-Link Technology Co.,Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Wi-Fi/Bluetooth Combo Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.009 |
| Single Modular Approval. Power output listed is peak conducted. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM integrators. The antennas used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. OEM integrators must be provided with transmitter operating conditions for satisfying RF exposure compliance. Only the antennas listed in this filing can be used. This device has PCB trace layout antennas, only trace designs approved with an original grant or through permissive change can be used by an OEM. The Grantee is responsible for providing the documentation required for modular use. The responsibility for the use of this module, in all configurations utilized or contemplated, remains with the Grantee. This device contains BLE, 2.4GHz band and 5GHz U-NII band WLAN transmitters. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |