FCC ID 2BKAP-M2B
WIFI MODULE
by Hefei Shiyan Electronic Technology Co., Ltd.
Grantee Code: 2BKAP Product Code: M2B
Latest application date: 2026-04-02
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Class II permissive change or modification of presently authorized equipment | 2026-04-02 |
| 5745-5825 MHz | Class II permissive change or modification of presently authorized equipment | 2026-04-02 |
| 5745-5825 MHz | Class II permissive change or modification of presently authorized equipment | 2026-03-09 |
| 2412-2462 MHz | Class II permissive change or modification of presently authorized equipment | 2026-03-09 |
| 5180-5240 MHz | Original Equipment | 2024-11-06 |
| 2402-2480 MHz | Original Equipment | 2024-11-06 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User manual | Users Manual | 2026-09-30 | PDF 379.3 KB |
| STC_User manual | Users Manual | 2026-09-02 | PDF 336.8 KB |
| User Manual | Users Manual | 2025-05-06 | PDF 226.2 KB |
| Internal photo | Internal Photos | 2026-09-30 | PDF 236.8 KB |
| EUTPhoto_Internal-M2BU | Internal Photos | 2026-09-02 | PDF 1.1 MB |
| internal photo | Internal Photos | 2025-05-06 | PDF 306.2 KB |
| External photo | External Photos | 2026-09-30 | PDF 693.3 KB |
| STC_EUTPhoto_External-M2BU | External Photos | 2026-09-02 | PDF 821 KB |
| External photo | External Photos | 2025-05-06 | PDF 702.1 KB |
| label and label location | ID Label/Location Info | 2026-04-02 | PDF 112.7 KB |
| M2BU Label | ID Label/Location Info | 2026-03-09 | PDF 171.4 KB |
| Label and location | ID Label/Location Info | 2024-11-06 | PDF 132.8 KB |
| test setup photo | Test Setup Photos | 2026-09-30 | PDF 406.2 KB |
| STC_Setup Photo | Test Setup Photos | 2026-09-02 | PDF 914.1 KB |
| Test Setup photo | Test Setup Photos | 2025-05-06 | PDF 998.6 KB |
| test report | Test Report | 2026-04-02 | PDF 1.1 MB |
| test report-BLE | Test Report | 2026-04-02 | PDF 979.4 KB |
| test report-WiFi | Test Report | 2026-04-02 | PDF 1,008.7 KB |
| 4792009555-3-RF-1-WIFI 2.4G FCC&ISED Report | Test Report | 2026-03-09 | PDF 1.8 MB |
| 4792009555-3-RF-2-WIFI 5G FCC&ISED Report | Test Report | 2026-03-09 | PDF 3.5 MB |
| 4792009555-3-RF-3-BLE FCC&ISED Report | Test Report | 2026-03-09 | PDF 1.7 MB |
| Antenna test report | Test Report | 2026-03-09 | PDF 694.5 KB |
| Antenna Spec | Test Report | 2024-11-06 | PDF 649.2 KB |
| Test Report-BLE | Test Report | 2024-11-06 | PDF 3.5 MB |
| Test Report-NII-1 | Test Report | 2024-11-06 | PDF 5 MB |
| Test Report-NII-2 | Test Report | 2024-11-06 | PDF 4.9 MB |
| Test Report-NII-3 | Test Report | 2024-11-06 | PDF 2.9 MB |
| Test report-WiFi-1 | Test Report | 2024-11-06 | PDF 4.9 MB |
| Test report-WiFi-2 | Test Report | 2024-11-06 | PDF 2.2 MB |
| FCC 2.911 letter | Attestation Statements | 2026-04-02 | PDF 407.5 KB |
| agent from agent | Attestation Statements | 2026-04-02 | PDF 87.9 KB |
| agent from applicant | Attestation Statements | 2026-04-02 | PDF 297.3 KB |
| 2BKAP-M2B FCC U.S. Agent Designation Attestation | Attestation Statements | 2026-03-09 | PDF 87.9 KB |
| Attestation Letter for Client devices | Cover Letter(s) | 2026-03-09 | PDF 96 KB |
| FCC 2.911[d][5] Attestation | Attestation Statements | 2026-03-09 | PDF 70.8 KB |
| FCC Agent for service Attestation from Applicant | Attestation Statements | 2026-03-09 | PDF 121.1 KB |
| Attestation Letter for Client devices | Cover Letter(s) | 2024-11-06 | PDF 23.6 KB |
| FCC 2.911[d][5] Attestation | Attestation Statements | 2024-11-06 | PDF 71 KB |
| FCC Agen letter | Attestation Statements | 2024-11-06 | PDF 186.7 KB |
| Auth letter | Cover Letter(s) | 2026-04-02 | PDF 195.1 KB |
| C2PC letter | Cover Letter(s) | 2026-04-02 | PDF 479.3 KB |
| Confidentiality letter | Cover Letter(s) | 2026-04-02 | PDF 260.3 KB |
| Confidentiality letter-short | Cover Letter(s) | 2026-04-02 | PDF 399.5 KB |
| Module letter | Cover Letter(s) | 2026-04-02 | PDF 422.4 KB |
| client device | Cover Letter(s) | 2026-04-02 | PDF 316.9 KB |
| C2PC letter for FCC application | Cover Letter(s) | 2026-03-09 | PDF 93 KB |
| FCC Agent Authorization Letter | Cover Letter(s) | 2026-03-09 | PDF 80.9 KB |
| FCC Confidentiality -short term | Cover Letter(s) | 2026-03-09 | PDF 120.5 KB |
| FCC confidentiality request letter | Cover Letter(s) | 2026-03-09 | PDF 119.1 KB |
| Letter for Module Declaration | Cover Letter(s) | 2026-03-09 | PDF 118.3 KB |
| Auth.letter | Cover Letter(s) | 2024-11-06 | PDF 85.5 KB |
| Letter for Module Declaration | Cover Letter(s) | 2024-11-06 | PDF 144.6 KB |
| confidentiality letter | Cover Letter(s) | 2024-11-06 | PDF 72.4 KB |
| confidentiality letter-short | Cover Letter(s) | 2024-11-06 | PDF 46.5 KB |
| RF exposure | RF Exposure Info | 2026-04-02 | PDF 240.2 KB |
| 4792009555-3-RF-4-FCC MPE Report | RF Exposure Info | 2026-03-09 | PDF 248.8 KB |
| RF exposure | RF Exposure Info | 2024-11-06 | PDF 206.3 KB |
| Block diagram Metadata only | Block Diagram | PDF 167.2 KB | |
| SCH Metadata only | Schematics | PDF 1.3 MB | |
| Schematic Metadata only | Schematics | PDF 1.1 MB | |
| schematic Metadata only | Schematics | PDF 1.9 MB | |
| Operational Description Metadata only | Operational Description | PDF 374 KB | |
| Bom list Metadata only | Parts List/Tune Up Info | PDF 78.7 KB | |
| Bom list Metadata only | Parts List/Tune Up Info | PDF 123.6 KB |
Application Information
| Application ID | xCUveT0SgSr4D2Pl+VihLQ== |
|---|---|
| Final Action Date | 2026-04-02 |
| Application Purpose | Class II permissive change or modification of presently authorized equipment |
| Applicant FRN | 0035810274 |
| Model | M2B |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | WIFI MODULE |
| Responsible Party | Cai peiWei, caipeiwei@cvte.com  , 18316545467 |
| Non-Technical Contact | Michael Chan, Global Product Services and Consultation LLC, cschanm@gmail.com  , +1 626 366 4358 |
| Test Firm | Stephen Guo, UL Verification Services (Guangzhou) Co., Ltd., Stephen.guo@ul.com  , 86-0769-33817120 |
| TCB Email | LST.FRE.CertNotice@ul.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 |
|---|---|---|
| xCUveT0SgSr4D2Pl+VihLQ== | 2026-04-02 | Class II permissive change or modification of presently authorized equipment |
| enuJRWoU0X528VwfYVkFiA== | 2026-04-02 | Class II permissive change or modification of presently authorized equipment |
| 4xeHbKMvGYjfSCskp4e7Sg== | 2026-03-09 | Class II permissive change or modification of presently authorized equipment |
| 1JGh24ewaTNwybi4qNqCgQ== | 2026-03-09 | Class II permissive change or modification of presently authorized equipment |
| CaLsh1wJiHxaNRxi9TCmdQ== | 2024-11-06 | Original Equipment |
| 3FShF5bmQ0eiP6VzNVOreA== | 2024-11-06 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application xCUveT0SgSr4D2Pl+VihLQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
UL Verification Services Inc. 47173 Benicia Street Fremont, CA 94538 |
Date of Grant: 04/02/2026 Application Dated: 04/02/2026 |
| Hefei Shiyan Electronic Technology Co., Ltd. |
| Hefei Anhui |
| Hefei, China |
| Attention: Cai peiWei , |
| 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: | 2BKAP-M2B |
| Name of Grantee: | Hefei Shiyan Electronic Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | WIFI 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 | 0.003 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.062 |
| C2PC Hardware changes. Single Modular Approval. Output power listed is peak conducted. This device supports BLE and WLAN bandwidth 20 MHz, 40 MHz operations as described in this filing. This device must be installed to provide a separation distance of at least 20 cm from all persons and must not be collocated 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 transmitter operation conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application enuJRWoU0X528VwfYVkFiA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
UL Verification Services Inc. 47173 Benicia Street Fremont, CA 94538 |
Date of Grant: 04/02/2026 Application Dated: 04/02/2026 |
| Hefei Shiyan Electronic Technology Co., Ltd. |
| Hefei Anhui |
| Hefei, China |
| Attention: Cai peiWei , |
| 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: | 2BKAP-M2B |
| Name of Grantee: | Hefei Shiyan Electronic Technology Co., Ltd. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | WIFI Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.037 | ||
| CC | 15E | 5260.0 - 5320.0 | 0.033 | ||
| CC | 15E | 5500.0 - 5720.0 | 0.025 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.046 |
| C2PC Hardware changes. Single Modular Approval. Output power listed is conducted. This device supports RLAN bandwidth 20 MHz, 40 MHz operations as described in this filing. This device must be installed to provide a separation distance of at least 20 cm from all persons and must not be collocated 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 transmitter operation conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application CaLsh1wJiHxaNRxi9TCmdQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
UL Verification Services Inc. 47173 Benicia Street Fremont, CA 94538 |
Date of Grant: 11/06/2024 Application Dated: 11/06/2024 |
| Hefei Shiyan Electronic Technology Co., Ltd. |
| Hefei Anhui |
| Hefei, China |
| Attention: Cai peiWei |
| 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: | 2BKAP-M2B |
| Name of Grantee: | Hefei Shiyan Electronic Technology Co., Ltd. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | WiFi module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.037 | ||
| CC | 15E | 5260.0 - 5320.0 | 0.033 | ||
| CC | 15E | 5500.0 - 5720.0 | 0.025 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.046 |
| Single Modular Approval. Output power listed is conducted. This device supports RLAN bandwidth 20 MHz, 40 MHz operations as described in this filing. This device must be installed to provide a separation distance of at least 20 cm from all persons and must not be collocated 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 transmitter operation conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application CaLsh1wJiHxaNRxi9TCmdQ==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Hefei Shiyan Electronic Technology Co., Ltd. Hefei Anhui Hefei, China |
Date of Grant: 11/06/2024 Application Dated: 11/06/2024 |
| Attention: Cai peiWei |
| 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: | 2BKAP-M2B |
| Name of Grantee: | Hefei Shiyan Electronic Technology Co., Ltd. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | WiFi module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.037 | ||
| CC | 15E | 5260.0 - 5320.0 | 0.033 | ||
| CC | 15E | 5500.0 - 5720.0 | 0.025 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.046 |
| Single Modular Approval. Output power listed is conducted. This device supports RLAN bandwidth 20 MHz, 40 MHz operations as described in this filing. This device must be installed to provide a separation distance of at least 20 cm from all persons and must not be collocated 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 transmitter operation conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
UL Verification Services Inc. 47173 Benicia Street Fremont, CA 94538 |
Date of Grant: 03/09/2026 Application Dated: 03/06/2026 |
| Hefei Shiyan Electronic Technology Co., Ltd. |
| Hefei Anhui |
| Hefei, China |
| Attention: Cai peiWei , |
| 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: | 2BKAP-M2B |
| Name of Grantee: | Hefei Shiyan Electronic Technology Co., Ltd. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | WIFI MODULE |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.037 | ||
| CC | 15E | 5260.0 - 5320.0 | 0.033 | ||
| CC | 15E | 5500.0 - 5720.0 | 0.025 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.046 |
| C2PC - change in antenna Single Modular Approval. Output power listed is conducted. This device supports RLAN bandwidth 20 MHz, 40 MHz operations as described in this filing. This device must be installed to provide a separation distance of at least 20 cm from all persons and must not be collocated 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 transmitter operation conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application 3FShF5bmQ0eiP6VzNVOreA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
UL Verification Services Inc. 47173 Benicia Street Fremont, CA 94538 |
Date of Grant: 11/06/2024 Application Dated: 11/06/2024 |
| Hefei Shiyan Electronic Technology Co., Ltd. |
| Hefei Anhui |
| Hefei, China |
| Attention: Cai peiWei |
| 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: | 2BKAP-M2B |
| Name of Grantee: | Hefei Shiyan Electronic Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | WiFi 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 | 0.003 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.062 |
| Single Modular Approval. Output power listed is peak conducted. This device supports BLE and WLAN bandwidth 20 MHz, 40 MHz operations as described in this filing. This device must be installed to provide a separation distance of at least 20 cm from all persons and must not be collocated 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 transmitter operation conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application 3FShF5bmQ0eiP6VzNVOreA==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Hefei Shiyan Electronic Technology Co., Ltd. Hefei Anhui Hefei, China |
Date of Grant: 11/06/2024 Application Dated: 11/06/2024 |
| Attention: Cai peiWei |
| 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: | 2BKAP-M2B |
| Name of Grantee: | Hefei Shiyan Electronic Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | WiFi 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 | 0.003 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.062 |
| Single Modular Approval. Output power listed is peak conducted. This device supports BLE and WLAN bandwidth 20 MHz, 40 MHz operations as described in this filing. This device must be installed to provide a separation distance of at least 20 cm from all persons and must not be collocated 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 transmitter operation conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
UL Verification Services Inc. 47173 Benicia Street Fremont, CA 94538 |
Date of Grant: 03/09/2026 Application Dated: 03/06/2026 |
| Hefei Shiyan Electronic Technology Co., Ltd. |
| Hefei Anhui |
| Hefei, China |
| Attention: Cai peiWei , |
| 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: | 2BKAP-M2B |
| Name of Grantee: | Hefei Shiyan Electronic Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | WIFI 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 | 0.003 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.062 |
| C2PC - change in antenna Single Modular Approval. BLE power is peak conducted, and WLAN is conducted. This device supports BLE and WLAN bandwidth 20 MHz, 40 MHz operations as described in this filing. This device must be installed to provide a separation distance of at least 20 cm from all persons and must not be collocated 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 transmitter operation conditions for satisfying RF exposure compliance. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |