FCC ID 2BFLD-WX9721DC
WLAN 802.11 a/b/g/n+BLE5.0 Module Spec
by CHINA DRAGON (HUNAN) TECHNOLOGY CO., LTD.
Grantee Code: 2BFLD Product Code: WX9721DC
Latest application date: 2026-06-14
FCC ID Device Details
| FCC ID | 2BFLD-WX9721DC |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BFLD |
| Product Code | WX9721DC |
| Applicant Business | CHINA DRAGON (HUNAN) TECHNOLOGY CO., LTD. 🇨🇳 |
| Related Domains |  cdtech.cn  fccusagent.com |
| Equipment Class | WLAN 802.11 a/b/g/n+BLE5.0 Module Spec |
| Test Firm | BTL Inc. (Dongguan) |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2026-06-14 |
| 5745-5825 MHz | Original Equipment | 2026-06-14 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2026-06-14 | PDF 681.8 KB |
| Internal Photos | Internal Photos | 2026-06-14 | PDF 1.2 MB |
| External Photos | External Photos | 2026-06-14 | PDF 1.1 MB |
| ID Label/Location Info. | ID Label/Location Info | 2026-06-14 | PDF 176.6 KB |
| Test Setup Photos | Test Setup Photos | 2026-06-14 | PDF 2.3 MB |
| Antenna specification | Test Report | 2026-06-14 | PDF 1.2 MB |
| Test Report_BLE | Test Report | 2026-06-14 | PDF 5.3 MB |
| Test Report_DFS | Test Report | 2026-06-14 | PDF 1.5 MB |
| Test Report_NII-1 | Test Report | 2026-06-14 | PDF 5.3 MB |
| Test Report_NII-2 | Test Report | 2026-06-14 | PDF 4.6 MB |
| Test Report_WLAN-1 | Test Report | 2026-06-14 | PDF 5.1 MB |
| Test Report_WLAN-2 | Test Report | 2026-06-14 | PDF 2.6 MB |
| Attestation Statements | Attestation Statements | 2026-06-14 | PDF 46.2 KB |
| US Agent Letter | Attestation Statements | 2026-06-14 | PDF 133.4 KB |
| Confidentiality | Cover Letter(s) | 2026-06-14 | PDF 95.1 KB |
| Declaration of authorization | Cover Letter(s) | 2026-06-14 | PDF 61.4 KB |
| FCC Modular Approval Request | Cover Letter(s) | 2026-06-14 | PDF 188.6 KB |
| WIFI Channel 12 and 13 Declaration Letter | Cover Letter(s) | 2026-06-14 | PDF 64.9 KB |
| RF Exposure Info. | RF Exposure Info | 2026-06-14 | PDF 284.8 KB |
| Block Diagram Metadata only | Block Diagram | PDF 38.1 KB | |
| Schematics Metadata only | Schematics | PDF 167.7 KB | |
| Operational Description Metadata only | Operational Description | PDF 181.7 KB | |
| Software Security Info. Metadata only | Operational Description | PDF 137.2 KB |
Application Information
| Application ID | eIQNDDWbE/6yQKRKRcGlWA== |
|---|---|
| Final Action Date | 2026-06-14 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0035185347 |
| Model | WX9721DC |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | WLAN 802.11 a/b/g/n+BLE5.0 Module Spec |
| Responsible Party | Xiaoyue song, songxiaoyue@cdtech.cn , 13510082761 |
| Technical Contact | Steven Lu, BTL Inc., steven@newbtl.com  , 076983183000 |
| Non-Technical Contact | Tim Payne, FCC US Agent, LLC, Support@FCCUSAgent.com , 708-571-3148 |
| Test Firm | Sophia Huang, BTL Inc. (Dongguan), Sophia.huang@newbtl.com , 86-769-83183000 |
| TCB Email | dl_radio-certification@kiwa.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| 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 |
|---|---|---|
| eIQNDDWbE/6yQKRKRcGlWA== | 2026-06-14 | Original Equipment |
| TnVY0RShh1QLRvq/ndCnXg== | 2026-06-14 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application TnVY0RShh1QLRvq/ndCnXg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Kiwa Nederland B.V. Wilmersdorf 50 Apeldoorn, NL-7300 AC Netherlands |
Date of Grant: 06/14/2026 Application Dated: 06/10/2026 |
| CHINA DRAGON (HUNAN) TECHNOLOGY CO., LTD. |
| NO.13, ZIYUAN ROAD, XUESHI STREET, |
| YUELU DISTRICT, |
| CHANGSHA CITY, HUNAN PROVINCE, China |
| Attention: Xiaoyue song , |
| 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: | 2BFLD-WX9721DC |
| Name of Grantee: | CHINA DRAGON (HUNAN) TECHNOLOGY CO., LTD. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | WLAN 802.11 a/b/g/n+BLE5.0 Module Spec |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.044 | ||
| CC ND | 15E | 5260.0 - 5320.0 | 0.043 | ||
| CC ND | 15E | 5500.0 - 5700.0 | 0.044 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.043 |
| Modular Approval. Output power listed is conducted. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM or OEM integrators. The antenna's as listed in this application 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 antenna or transmitter except in accordance with FCC multi-transmitter procedures. End-users may not be provided with the module installation instructions. OEM integrators and end-users must be provided with transmitter operating conditions for satisfying RF exposure compliance. This device has 20 / 40 MHz bandwidth modes |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| ND: | This UNII device complies with the Transmit Power Control (TPC) and Dynamic Frequency Selection (DFS) requirements in Section 15.407(h). |
TCB Grant - Application eIQNDDWbE/6yQKRKRcGlWA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Kiwa Nederland B.V. Wilmersdorf 50 Apeldoorn, NL-7300 AC Netherlands |
Date of Grant: 06/14/2026 Application Dated: 06/10/2026 |
| CHINA DRAGON (HUNAN) TECHNOLOGY CO., LTD. |
| NO.13, ZIYUAN ROAD, XUESHI STREET, |
| YUELU DISTRICT, |
| CHANGSHA CITY, HUNAN PROVINCE, China |
| Attention: Xiaoyue song , |
| 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: | 2BFLD-WX9721DC |
| Name of Grantee: | CHINA DRAGON (HUNAN) TECHNOLOGY CO., LTD. |
| Equipment Class: | Digital Transmission System |
| Notes: | WLAN 802.11 a/b/g/n+BLE5.0 Module Spec |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0016 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.061 |
| Modular Approval. Output power listed is conducted. This grant is valid only when the module is sold to OEM integrators and must be installed by the OEM or OEM integrators. The antenna's as listed in this application 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 antenna or transmitter except in accordance with FCC multi-transmitter procedures. End-users may not be provided with the module installation instructions. OEM integrators and end-users must be provided with transmitter operating conditions for satisfying RF exposure compliance. This device has 20 / 40 MHz bandwidth modes |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |