FCC ID 2ADXC-QBZ338TX
HDMI Wireless Extender
by Shenzhen Lenkeng Technology Co., Ltd
Grantee Code: 2ADXC Product Code: QBZ338TX
Latest application date: 2026-01-21
FCC ID Device Details
| FCC ID | 2ADXC-QBZ338TX |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2ADXC |
| Product Code | QBZ338TX |
| Applicant Business | Shenzhen Lenkeng Technology Co., Ltd 🇨🇳 |
| Related Domains |  lenkeng.com  fccusagent.com |
| Equipment Class | HDMI Wireless Extender |
| Test Firm | Waltek Testing Group (Shenzhen) Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 5180-5240 MHz | Original Equipment | 2026-01-21 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| UserManual | Users Manual | 2026-07-21 | PDF 4.4 MB |
| Internal Photos | Internal Photos | 2026-07-21 | PDF 3.9 MB |
| External Photos | External Photos | 2026-07-21 | PDF 4.7 MB |
| LabelInfo&Location | ID Label/Location Info | 2026-01-21 | PDF 214.8 KB |
| Test photos | Test Setup Photos | 2026-07-21 | PDF 851.5 KB |
| ANT | Test Report | 2026-01-21 | PDF 1.1 MB |
| TestReport 1 | Test Report | 2026-01-21 | PDF 1.8 MB |
| TestReport 2 | Test Report | 2026-01-21 | PDF 5.2 MB |
| TestReport 3 | Test Report | 2026-01-21 | PDF 5.4 MB |
| TestReport 4 | Test Report | 2026-01-21 | PDF 5.4 MB |
| 2.911_(d)(5)(i) Certification Equipment Type v1.2 | Attestation Statements | 2026-01-21 | PDF 522.6 KB |
| 2.911_(d)(5)(ii) Certificiation Applicant v1.3 | Attestation Statements | 2026-01-21 | PDF 407.5 KB |
| 2.911_(d)(7) US Agent | Attestation Statements | 2026-01-21 | PDF 844.8 KB |
| SDoCAttestationLetter | Cover Letter(s) | 2026-01-21 | PDF 731.6 KB |
| Agent Authorization Rev 1.0 | Cover Letter(s) | 2026-01-21 | PDF 593.5 KB |
| FCC Short & Long Term Confidentiality Request | Cover Letter(s) | 2026-01-21 | PDF 738.1 KB |
| PowerOfAttorney | Cover Letter(s) | 2026-01-21 | PDF 591.2 KB |
| ResponsibilityDeclarationLetterv1.0 | Cover Letter(s) | 2026-01-21 | PDF 775 KB |
| SoftwareConfigurationControlDeclarationRev1.1 | Cover Letter(s) | 2026-01-21 | PDF 660.5 KB |
| MPE | RF Exposure Info | 2026-01-21 | PDF 179.9 KB |
| Block Diagram Metadata only | Block Diagram | PDF 235.6 KB | |
| Sch Metadata only | Schematics | PDF 821.3 KB | |
| Operational Description Metadata only | Operational Description | PDF 118.4 KB | |
| SecurityInformation Metadata only | SDR Software/Security Info. | PDF 3.2 MB |
Application Information
| Application ID | wmoY93FIvqle2Ro4I+8+wg== |
|---|---|
| Final Action Date | 2026-01-21 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0024186587 |
| Model | QBZ338TX |
| Frequency Range | 5180-5240 MHz |
| Equipment Class | NII - Unlicensed National Information Infrastructure TX |
| Device Description | HDMI Wireless Extender |
| Responsible Party | Luo yuqun, luoyuqun@lenkeng.com , 0755-82557345 |
| Technical Contact | Shenzhen Lenkeng Technology Co., Ltd, luoyuqun@lenkeng.com |
| Non-Technical Contact | Tim Payne, FCC US Agent, LLC, Support@FCCUSAgent.com , 07085713148 |
| Test Firm | Jandy So, Waltek Testing Group (Shenzhen) Co., Ltd., jandy.su@waltek.com.cn  , 86-755-33663308 |
| TCB Email | certification@micomlabs.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | No |
| 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 |
|---|---|---|
| wmoY93FIvqle2Ro4I+8+wg== | 2026-01-21 | Original Equipment |
Grants
TCB Grant - Application wmoY93FIvqle2Ro4I+8+wg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
MiCOM Labs 575 Boulder Court Pleasanton, CA 94566 |
Date of Grant: 01/21/2026 Application Dated: 01/21/2026 |
| Shenzhen Lenkeng Technology Co., Ltd |
| West 4F,Jinguangxia Culture&Tech Park, |
| 3 Guangxia Road,Shenzhen,, 518049 China |
| Attention: Luo yuqun , Manager |
| 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: | 2ADXC-QBZ338TX |
| Name of Grantee: | Shenzhen Lenkeng Technology Co., Ltd |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | HDMI Wireless Extender |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| MO | 15E | 5180.0 - 5240.0 | 0.067 |
| Output power listed is maximum combined conducted power. This device contains 20, 40 and 80 MHz signal bandwidth. Device is a 2x2 MIMO as is described in the filing. The antennas 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. |
| MO: | This Multiple Input Multiple Output (MIMO) device was evaluated for multiple transmitted signals as indicated in the filing. |