FCC ID 2A7TT-TYDIYS01
WiFi Relay Switch
by Shenzhen Yunzhiju Technology Co., Ltd.
Grantee Code: 2A7TT Product Code: TYDIYS01
Latest application date: 2022-07-18
FCC ID Device Details
| FCC ID | 2A7TT-TYDIYS01 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2A7TT |
| Product Code | TYDIYS01 |
| Applicant Business | Shenzhen Yunzhiju Technology Co., Ltd. 🇨🇳 |
| Related Domains |  yzhiju.com |
| Equipment Class | WiFi Relay Switch |
| Test Firm | Shenzhen GUOREN Certification Technology Service C |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2022-07-18 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2022-07-18 | PDF 1 MB |
| Internal Photos | Internal Photos | 2022-07-18 | PDF 1.6 MB |
| External Photos | External Photos | 2022-07-18 | PDF 1.6 MB |
| label and location | ID Label/Location Info | 2022-07-18 | PDF 495.4 KB |
| Test Setup Photos | Test Setup Photos | 2022-07-18 | PDF 1.1 MB |
| Test Report_Part1 | Test Report | 2022-07-18 | PDF 5 MB |
| Test Report_Part2 | Test Report | 2022-07-18 | PDF 5.4 MB |
| Declaration Letter of Model Difference | Cover Letter(s) | 2022-07-18 | PDF 91 KB |
| FCC Confidentiality request letter | Cover Letter(s) | 2022-07-18 | PDF 135.9 KB |
| FCC Declaration of Disable WLAN Channel 12 and 13 | Cover Letter(s) | 2022-07-18 | PDF 103.9 KB |
| FCC POA | Cover Letter(s) | 2022-07-18 | PDF 110.7 KB |
| Request for Limited Modular Transmitter Approval | Cover Letter(s) | 2022-07-18 | PDF 227.9 KB |
| RF Exposure | RF Exposure Info | 2022-07-18 | PDF 90.3 KB |
| Block Diagram Metadata only | Block Diagram | PDF 57.4 KB | |
| Schematic Metadata only | Schematics | PDF 111.1 KB | |
| Declaration concerning Antenna Specification Metadata only | Operational Description | PDF 117.3 KB | |
| Operation Description Metadata only | Operational Description | PDF 60.8 KB |
Application Information
| Application ID | f/8MDJwaoV7z4VV5E2YHEQ== |
|---|---|
| Final Action Date | 2022-07-18 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0032632697 |
| Model | TYDIYS01 |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | WiFi Relay Switch |
| Responsible Party | zengpeng Chen, Manager, czp@yzhiju.com , 18126124552 |
| Test Firm | Sam Wang, Shenzhen GUOREN Certification Technology Service C, sam.wang@grcert.com  , +86 755 23408306 |
| TCB Email | joergkusig@eurofins.com  |
| 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 | Limited Single Modular Approval |
| 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 | Limited Single Modular Approval. Output Power listed is peak conducted. This device supports 802.11b, 802.11g and 802.11n with a 20 MHz bandwidth mode.RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons.End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. The host integrator installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation and should refer to guidance in KDB 996369. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| f/8MDJwaoV7z4VV5E2YHEQ== | 2022-07-18 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2412-2462 MHz | 0.0062000 | 15C |
Grants
TCB Grant - Application f/8MDJwaoV7z4VV5E2YHEQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Product Service GmbH Storkower Strasse 38c D-15526 Reichenwalde, Germany |
Date of Grant: 07/18/2022 Application Dated: 07/18/2022 |
| Shenzhen Yunzhiju Technology Co., Ltd. |
| 83018, 3rd Floor, No. 3012, Banxuegang Avenue |
| Bantian Community, Bantian Street, Longgang |
| Shenzhen, China |
| Attention: zengpeng Chen , 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: | 2A7TT-TYDIYS01 |
| Name of Grantee: | Shenzhen Yunzhiju Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | WiFi Relay Switch |
| Modular Type: | Limited Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.0062 |
| Limited Single Modular Approval. Output Power listed is peak conducted. This device supports 802.11b, 802.11g and 802.11n with a 20 MHz bandwidth mode.RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons.End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. The host integrator installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation and should refer to guidance in KDB 996369. |
EAS Grant - Application f/8MDJwaoV7z4VV5E2YHEQ==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Shenzhen Yunzhiju Technology Co., Ltd. 83018, 3rd Floor, No. 3012, Banxuegang Avenue Bantian Community, Bantian Street, Longgang Shenzhen, China |
Date of Grant: 07/18/2022 Application Dated: 07/18/2022 |
| Attention: zengpeng Chen , 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: | 2A7TT-TYDIYS01 |
| Name of Grantee: | Shenzhen Yunzhiju Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | WiFi Relay Switch |
| Modular Type: | Limited Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.0062 |
| Limited Single Modular Approval. Output Power listed is peak conducted. This device supports 802.11b, 802.11g and 802.11n with a 20 MHz bandwidth mode.RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons.End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance. The host integrator installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including the transmitter operation and should refer to guidance in KDB 996369. |
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