FCC ID 2BLJ7-CHD09
Wireless HDMI transmitter and receiver
by Zhuhai Chaohai Technology Co., Ltd
Grantee Code: 2BLJ7 Product Code: CHD09
Latest application date: 2025-08-20
FCC ID Device Details
| FCC ID | 2BLJ7-CHD09 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BLJ7 |
| Product Code | CHD09 |
| Applicant Business | Zhuhai Chaohai Technology Co., Ltd 🇨🇳 |
| Equipment Class | Wireless HDMI transmitter and receiver |
| Test Firm | SHENZHEN CTA TESTING TECHNOLOGY CO., LTD. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 5180-5240 MHz | Original Equipment | 2025-08-20 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2025-08-20 | PDF 5 MB |
| Internal Photos | Internal Photos | 2025-08-20 | PDF 1.3 MB |
| External Photos | External Photos | 2025-08-20 | PDF 971.9 KB |
| Label and lcoation | ID Label/Location Info | 2025-08-20 | PDF 181.9 KB |
| Test Setup Photos | Test Setup Photos | 2025-08-20 | PDF 519.3 KB |
| Antenna specification | Test Report | 2025-08-20 | PDF 570.8 KB |
| Appendix RF Test Data for 5GWIFI | Test Report | 2025-08-20 | PDF 5 MB |
| CTA25080500901_Test Report-5.2G WIFI FCC N40 | Test Report | 2025-08-20 | PDF 1.7 MB |
| USA-CoveredEquipmentLetter-Combined_V1.1 | Attestation Statements | 2025-08-20 | PDF 122.1 KB |
| USA-LocalRepLetter_V1.1_2BLJ7-CHD09 | Attestation Statements | 2025-08-20 | PDF 368.8 KB |
| Declaration Letter of Model Difference | Cover Letter(s) | 2025-08-20 | PDF 82.3 KB |
| USA-ConfidentialityRequestLetter_V0.1 | Cover Letter(s) | 2025-08-20 | PDF 111.8 KB |
| USA-NIIDeclarationLetter_V0.1 -Slaver | Cover Letter(s) | 2025-08-20 | PDF 148.8 KB |
| CTA25080500902_RF Exposure-info | RF Exposure Info | 2025-08-20 | PDF 645.1 KB |
| Block diagram Metadata only | Block Diagram | PDF 205 KB | |
| schematic Metadata only | Schematics | PDF 534.5 KB | |
| Operation Description Metadata only | Operational Description | PDF 410.3 KB | |
| USA-DueDigilenceLetter_V0.1 Metadata only | Operational Description | PDF 149.5 KB | |
| USA-SoftwareSecurityKDB594280D02_Slaver Metadata only | SDR Software/Security Info. | PDF 551.9 KB |
Application Information
| Application ID | nGyWH8TpCVAKao9jdSInOw== |
|---|---|
| Final Action Date | 2025-08-20 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0036086270 |
| Model | CHD09 |
| Frequency Range | 5180-5240 MHz |
| Equipment Class | NII - Unlicensed National Information Infrastructure TX |
| Device Description | Wireless HDMI transmitter and receiver |
| Responsible Party | Xiansheng Jin, 531012253@qq.com  , 13424388340 |
| Test Firm | Eric Wang, SHENZHEN CTA TESTING TECHNOLOGY CO., LTD., wangxulai@cta-test.cn  , 86-755-2322-5875 |
| TCB Email | o.kneip@kl-certification.de  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | Output power listed is average conducted. This device supports 802.11a and 802.11n with a 20 MHz and 40 MHz bandwidth mode. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| nGyWH8TpCVAKao9jdSInOw== | 2025-08-20 | Original Equipment |
Equipment Authorization
| Frequency | Output |
|---|---|
| 5180-5240 MHz | 0.0023000 |
Grants
TCB Grant - Application nGyWH8TpCVAKao9jdSInOw==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
KL-Certification GmbH Heinrich-Hertz-Allee 7 St. Ingbert, 66386 Germany |
Date of Grant: 08/20/2025 Application Dated: 08/20/2025 |
| Zhuhai Chaohai Technology Co., Ltd |
| 5010, 5th Floor, No.1164, Jiuzhou Avenue East, |
| JidaZhuhai, 519015 China |
| Attention: Xiansheng Jin , |
| 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: | 2BLJ7-CHD09 |
| Name of Grantee: | Zhuhai Chaohai Technology Co., Ltd |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Wireless HDMI transmitter and receiver |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15E | 5180.0 - 5240.0 | 0.0023 |
| Output power listed is average conducted. This device supports 802.11a and 802.11n with a 20 MHz and 40 MHz bandwidth mode. |