FCC ID 2AMM6-EWN8822CSE2AA
WIFI &BT Module
by Earda Technologies Co.,Ltd
Grantee Code: 2AMM6 Product Code: EWN8822CSE2AA
Latest application date: 2026-10-21
FCC ID Device Details
| FCC ID | 2AMM6-EWN8822CSE2AA |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2AMM6 |
| Product Code | EWN8822CSE2AA |
| Applicant Business | Earda Technologies Co.,Ltd 🇨🇳 |
| Related Domains |  eardatek.com |
| Equipment Class | WIFI &BT Module |
| Test Firm | Shenzhen ETR Standard Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Class II permissive change or modification of presently authorized equipment | 2026-10-21 |
| 2402-2480 MHz | Class II permissive change or modification of presently authorized equipment | 2026-10-21 |
| 5745-5825 MHz | Class II permissive change or modification of presently authorized equipment | 2026-10-21 |
| 5745-5825 MHz | Original Equipment | 2026-07-11 |
| 2402-2480 MHz | Original Equipment | 2026-07-10 |
| 2412-2462 MHz | Original Equipment | 2026-07-10 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| 13_WN8822CSE2AA Users Manual | Users Manual | 2026-07-11 | PDF 4.6 MB |
| 09_WN8822CSE2AA Internal Photos | Internal Photos | 2026-07-11 | PDF 778.7 KB |
| 08_WN8822CSE2AA External Photos | External Photos | 2026-07-11 | PDF 390.6 KB |
| 07_WN8822CSE2AA Label Sample and Location | ID Label/Location Info | 2026-07-11 | PDF 40.1 KB |
| 15_WN8822CSE2AA Test Setup Bluetooth, BLE, Wi-Fi, DFS | Test Setup Photos | 2026-07-11 | PDF 426.3 KB |
| Antenna Specification | Test Report | 2026-10-21 | PDF 2.1 MB |
| Test report 2.4G | Test Report | 2026-10-21 | PDF 5.8 MB |
| Test report 5G part1 | Test Report | 2026-10-21 | PDF 5 MB |
| Test report 5G part2 | Test Report | 2026-10-21 | PDF 5 MB |
| Test report 5G part3 | Test Report | 2026-10-21 | PDF 4.9 MB |
| Test report 5G part4 | Test Report | 2026-10-21 | PDF 3.7 MB |
| Test report BLE | Test Report | 2026-10-21 | PDF 2.9 MB |
| Test report BT | Test Report | 2026-10-21 | PDF 5.1 MB |
| 16_WN8822CSE2AA Antenna Specification | Test Report | 2026-07-11 | PDF 1.8 MB |
| Appendix A 5.2G Wi-Fi | Test Report | 2026-07-11 | PDF 5.7 MB |
| Appendix A 5.3G Wi-Fi | Test Report | 2026-07-11 | PDF 5.7 MB |
| Appendix A 5.6G Wi-Fi | Test Report | 2026-07-11 | PDF 3.1 MB |
| Appendix A 5.8G Wi-Fi | Test Report | 2026-07-11 | PDF 5.7 MB |
| JYTSZ-R12-2600364 FCC 5G Wi-Fi | Test Report | 2026-07-11 | PDF 2.1 MB |
| JYTSZ-R12-2600365 DFS Report | Test Report | 2026-07-11 | PDF 1 MB |
| 14_Appendix A 2.4G Wi-Fi-1 | Test Report | 2026-07-10 | PDF 4.7 MB |
| 14_Appendix A 2.4G Wi-Fi-2 | Test Report | 2026-07-10 | PDF 5.1 MB |
| 14_Appendix A LE 1M PHY | Test Report | 2026-07-10 | PDF 1.4 MB |
| 14_Appendix B LE 2M PHY | Test Report | 2026-07-10 | PDF 1.5 MB |
| 14_Appendix C LE Coded PHY, S2 | Test Report | 2026-07-10 | PDF 1.4 MB |
| 14_Appendix D LE Coded PHY, S 8 | Test Report | 2026-07-10 | PDF 1.4 MB |
| 14_JYTSZ-R12-2600361 FCC BLE | Test Report | 2026-07-10 | PDF 2.3 MB |
| 14_WN8822CSE2AA Test Report DTS 2.4G WiF | Test Report | 2026-07-10 | PDF 2.9 MB |
| 14_test report DSS | Test Report | 2026-07-10 | PDF 2.2 MB |
| 14_test report appendix | Test Report | 2026-07-10 | PDF 4.8 MB |
| Attestation_Statement | Attestation Statements | 2026-10-21 | PDF 291.8 KB |
| Kaspersky Statement | Attestation Statements | 2026-10-21 | PDF 800.8 KB |
| TCB_validation_US_agent_process | Attestation Statements | 2026-10-21 | PDF 582.7 KB |
| Us_Agent | Attestation Statements | 2026-10-21 | PDF 71 KB |
| 02 Covered Equipment Certification Attestation Letter | Attestation Statements | 2026-07-11 | PDF 74.5 KB |
| 03_WN8822CSE2AA U.S. Agent Designation Attestation | Attestation Statements | 2026-07-11 | PDF 279.9 KB |
| 03_WN8822CSE2AA U.S. Agent Designation Attestatio | Attestation Statements | 2026-07-10 | PDF 279.9 KB |
| Confidentiality | Cover Letter(s) | 2026-10-21 | PDF 613 KB |
| Declaration of Product Modifications | Cover Letter(s) | 2026-10-21 | PDF 213 KB |
| Letter Authorization | Cover Letter(s) | 2026-10-21 | PDF 167.5 KB |
| Modular Transmitter Approval Request | Cover Letter(s) | 2026-10-21 | PDF 451.7 KB |
| Software Configuration | Cover Letter(s) | 2026-10-21 | PDF 211.1 KB |
| 04_WN8822CSE2AA Authorization-Agent | Cover Letter(s) | 2026-07-11 | PDF 81.5 KB |
| 05_WN8822CSE2AA Authorization-CT | Cover Letter(s) | 2026-07-11 | PDF 505.2 KB |
| 06_WN8822CSE2AA Long-Confidential Request | Cover Letter(s) | 2026-07-11 | PDF 131.7 KB |
| 18_WN8822CSE2AA Models Difference Declaration | Cover Letter(s) | 2026-07-11 | PDF 128.9 KB |
| 20_WN8822CSE2AA Modular Approcal Letter | Cover Letter(s) | 2026-07-11 | PDF 65.6 KB |
| MPE | RF Exposure Info | 2026-10-21 | PDF 221.1 KB |
| 17_WN8822CSE2AA RF Exp Info | RF Exposure Info | 2026-07-11 | PDF 433.3 KB |
| User manual Metadata only | Users Manual | 2027-04-19 | PDF 3.7 MB |
| Internal photos Metadata only | Internal Photos | 2027-04-19 | PDF 444.6 KB |
| External photos Metadata only | External Photos | 2027-04-19 | PDF 1.1 MB |
| Test Setup photo Metadata only | Test Setup Photos | 2027-04-19 | PDF 396.5 KB |
| 11_WN8822CSE2AA Block Diagram Metadata only | Block Diagram | PDF 52.4 KB | |
| 12_WN8822CSE2AA Schematics Metadata only | Schematics | PDF 1.5 MB | |
| Schematics Metadata only | Schematics | PDF 449.8 KB | |
| 10_WN8822CSE2AA Operational Description Metadata only | Operational Description | PDF 329.8 KB | |
| Operational Description Metadata only | Operational Description | PDF 394.6 KB | |
| Software Security Metadata only | SDR Software/Security Info. | PDF 368.8 KB | |
| 21_WN8822CSE2AA Parts List Metadata only | Parts List/Tune Up Info | PDF 130.2 KB | |
| 22_WN8822CSE2AA TunPro Metadata only | Parts List/Tune Up Info | PDF 436.7 KB | |
| BOM Metadata only | Parts List/Tune Up Info | PDF 550.6 KB |
Application Information
| Application ID | hic7e0gMQnkpQLLOIZyuMA== |
|---|---|
| Final Action Date | 2026-10-21 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0026637678 |
| Model | EWN8822CSE2AA |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | WIFI &BT Module |
| Responsible Party | Cheng jiu Wang, wangcj@eardatek.com , 020-28662868-401 |
| Technical Contact | Chengjiu wang, Earda Technologies Co.,Ltd, wangcj@eardatek.com , 020-28662868-401 |
| Non-Technical Contact | Michael Chan, Global Product Services and Consultation LLC, cschanm@gmail.com  , +1626 366 4358 |
| Test Firm | Smith Chen, Shenzhen ETR Standard Technology Co., Ltd., etr802@etrtest.com  , +86 755-85259392 |
| TCB Email | elabscert@applus.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 |
|---|---|---|
| hic7e0gMQnkpQLLOIZyuMA== | 2026-10-21 | Class II permissive change or modification of presently authorized equipment |
| WZPwOl4cbHNScVhYdI6qJQ== | 2026-10-21 | Class II permissive change or modification of presently authorized equipment |
| 1r+nu2lbZzjtLG7Fqj4txg== | 2026-10-21 | Class II permissive change or modification of presently authorized equipment |
| TZDWcO9fJejdswmpEExPwg== | 2026-07-11 | Original Equipment |
| m0mAHTK2PZjU86vsgk7FsA== | 2026-07-10 | Original Equipment |
| 07geJ5OlrTnPaLZV9zm85A== | 2026-07-10 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules | Grant Notes |
|---|---|---|---|
| 2402-2480 MHz | 0.0057 | 15C | 41 CC |
| 5180-5240 MHz | 0.053199 | 15E | 41 CC MO |
| 5260-5320 MHz | 0.057425 | 15E | 41 CC MO |
| 5500-5700 MHz | 0.057624 | 15E | 41 CC MO |
| 5745-5825 MHz | 0.04917 | 15E | 41 CC MO |
| 2402-2480 MHz | 0.010191 | 15C | 41 CC |
| 2402-2480 MHz | 0.0049 | 15C | 41 CC |
| 2412-2462 MHz | 0.0512 | 15C | 41 CC |
| 5180-5240 MHz | 0.0284 | 15E | 41 CC MO |
| 5745-5825 MHz | 0.0417 | 15E | 41 CC MO |
| 5260-5320 MHz | 0.0417 | 15E | 41 CC MO |
| 5500-5700 MHz | 0.0447 | 15E | 41 CC MO |
| 2402-2480 MHz | 0.005385 | 15C | 41 CC |
| 2412-2462 MHz | 0.075162 | 15C | 41 CC |
Grants
TCB Grant - Application WZPwOl4cbHNScVhYdI6qJQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
LGAI Technological Center S.A. (APPLUS) Ronda de la Font del Carme, s/n <BR>P.O. Box 08193, Barcelona, Spain |
Date of Grant: 10/21/2026 Application Dated: 10/21/2026 |
| Earda Technologies Co.,Ltd |
| Block A,LianFeng Creative Industry Park, |
| 2 JiSheng Road., HuangGe Town, NanSha District, |
| Guangzhou, China |
| Attention: Cheng jiu Wang , QA Supervisor |
| 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: | 2AMM6-EWN8822CSE2AA |
| Name of Grantee: | Earda Technologies Co.,Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | WIFI &BT Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 41 CC | 15C | 2402.0 - 2480.0 | 0.0057 |
| Output power listed is Conducted. Singular Modular Approval. 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 transmitter. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. Class II permissive change due to added the new antenna type. |
| 41: | Installation of this device must not be readily accessible to human subjects closer than 20 cm. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application TZDWcO9fJejdswmpEExPwg==
| 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: 07/11/2026 Application Dated: 07/13/2026 |
| Earda Technologies Co.,Ltd |
| Block A,LianFeng Creative Industry Park, |
| 2 JiSheng Road., HuangGe Town, NanSha District, |
| Guangzhou, China |
| Attention: Cheng jiu Wang , QA Supervisor |
| 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: | 2AMM6-EWN8822CSE2AA |
| Name of Grantee: | Earda Technologies Co.,Ltd |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | WIFI &BT Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 41 CC MO | 15E | 5180.0 - 5240.0 | 0.053199 | ||
| 41 CC MO | 15E | 5260.0 - 5320.0 | 0.057425 | ||
| 41 CC MO | 15E | 5500.0 - 5700.0 | 0.057624 | ||
| 41 CC MO | 15E | 5745.0 - 5825.0 | 0.04917 |
| Output power listed is Conducted. Singular Modular Approval. 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 transmitter. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. This device has 20 MHz, 40 MHz and 80 MHz bandwidth modes. |
| 41: | Installation of this device must not be readily accessible to human subjects closer than 20 cm. |
| 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 m0mAHTK2PZjU86vsgk7FsA==
| 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: 07/10/2026 Application Dated: 07/10/2026 |
| Earda Technologies Co.,Ltd |
| Block A,LianFeng Creative Industry Park, |
| 2 JiSheng Road., HuangGe Town, NanSha District, |
| Guangzhou, China |
| Attention: Cheng jiu Wang , QA Supervisor |
| 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: | 2AMM6-EWN8822CSE2AA |
| Name of Grantee: | Earda Technologies Co.,Ltd |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | WIFI &BT Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 41 CC | 15C | 2402.0 - 2480.0 | 0.010191 |
| Output power listed is Conducted. Singular Modular Approval. 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 transmitter. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. |
| 41: | Installation of this device must not be readily accessible to human subjects closer than 20 cm. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application hic7e0gMQnkpQLLOIZyuMA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
LGAI Technological Center S.A. (APPLUS) Ronda de la Font del Carme, s/n <BR>P.O. Box 08193, Barcelona, Spain |
Date of Grant: 10/21/2026 Application Dated: 10/21/2026 |
| Earda Technologies Co.,Ltd |
| Block A,LianFeng Creative Industry Park, |
| 2 JiSheng Road., HuangGe Town, NanSha District, |
| Guangzhou, China |
| Attention: Cheng jiu Wang , QA Supervisor |
| 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: | 2AMM6-EWN8822CSE2AA |
| Name of Grantee: | Earda Technologies Co.,Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | WIFI &BT Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 41 CC | 15C | 2402.0 - 2480.0 | 0.0049 | ||
| 41 CC | 15C | 2412.0 - 2462.0 | 0.0512 |
| Output power listed is Conducted. Singular Modular Approval. 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 transmitter. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. This device has 20 MHz and 40 MHz bandwidth modes. Class II permissive change due to added the new antenna type. |
| 41: | Installation of this device must not be readily accessible to human subjects closer than 20 cm. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application 1r+nu2lbZzjtLG7Fqj4txg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
LGAI Technological Center S.A. (APPLUS) Ronda de la Font del Carme, s/n <BR>P.O. Box 08193, Barcelona, Spain |
Date of Grant: 10/21/2026 Application Dated: 10/21/2026 |
| Earda Technologies Co.,Ltd |
| Block A,LianFeng Creative Industry Park, |
| 2 JiSheng Road., HuangGe Town, NanSha District, |
| Guangzhou, China |
| Attention: Cheng jiu Wang , QA Supervisor |
| 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: | 2AMM6-EWN8822CSE2AA |
| Name of Grantee: | Earda Technologies Co.,Ltd |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | WIFI &BT Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 41 CC MO | 15E | 5180.0 - 5240.0 | 0.0284 | ||
| 41 CC MO | 15E | 5745.0 - 5825.0 | 0.0417 | ||
| 41 CC MO | 15E | 5260.0 - 5320.0 | 0.0417 | ||
| 41 CC MO | 15E | 5500.0 - 5700.0 | 0.0447 |
| Output power listed is Conducted. Singular Modular Approval. 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 transmitter. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. This device has 20 MHz, 40 MHz and 80 MHz bandwidth modes. Class II permissive change due to added the new antenna type. |
| 41: | Installation of this device must not be readily accessible to human subjects closer than 20 cm. |
| 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 07geJ5OlrTnPaLZV9zm85A==
| 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: 07/10/2026 Application Dated: 07/10/2026 |
| Earda Technologies Co.,Ltd |
| Block A,LianFeng Creative Industry Park, |
| 2 JiSheng Road., HuangGe Town, NanSha District, |
| Guangzhou, China |
| Attention: Cheng jiu Wang , QA Supervisor |
| 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: | 2AMM6-EWN8822CSE2AA |
| Name of Grantee: | Earda Technologies Co.,Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | WIFI &BT Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 41 CC | 15C | 2402.0 - 2480.0 | 0.005385 | ||
| 41 CC | 15C | 2412.0 - 2462.0 | 0.075162 |
| Output power listed is Conducted. Singular Modular Approval. 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 transmitter. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. This device has 20 MHz and 40 MHz bandwidth modes. |
| 41: | Installation of this device must not be readily accessible to human subjects closer than 20 cm. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |