FCC ID 2BB8U-WS8623
Bluetooth Module
by Chengdu Silent Smart Technology Co., Ltd.
Grantee Code: 2BB8U Product Code: WS8623
Latest application date: 2024-07-05
FCC ID Device Details
| FCC ID | 2BB8U-WS8623 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BB8U |
| Product Code | WS8623 |
| Applicant Business | Chengdu Silent Smart Technology Co., Ltd. 🇨🇳 |
| Equipment Class | Bluetooth Module |
| Test Firm | Shenzhen CTB Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2024-07-05 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2025-01-01 | PDF 657.6 KB |
| Internal Photos | Internal Photos | 2025-01-01 | PDF 545 KB |
| External Photos | External Photos | 2024-07-05 | PDF 642.9 KB |
| ID Label/Location Info | ID Label/Location Info | 2024-07-05 | PDF 311.1 KB |
| Test Setup Photos | Test Setup Photos | 2024-07-05 | PDF 291 KB |
| ANT Test Report | Test Report | 2024-07-05 | PDF 710.6 KB |
| Test Report | Test Report | 2024-07-05 | PDF 3.1 MB |
| Attestation Statements | Attestation Statements | 2024-07-05 | PDF 198.3 KB |
| US agent | Attestation Statements | 2024-07-05 | PDF 245.5 KB |
| Agent Authorization | Cover Letter(s) | 2024-07-05 | PDF 33.3 KB |
| Long & short term Confidentiality Letter | Cover Letter(s) | 2024-07-05 | PDF 145.5 KB |
| Modular Approval Letter | Cover Letter(s) | 2024-07-05 | PDF 174.1 KB |
| RF Exposure Info | RF Exposure Info | 2024-07-05 | PDF 220.1 KB |
| Block Diagram Metadata only | Block Diagram | PDF 46.3 KB | |
| Schematics Metadata only | Schematics | PDF 41.8 KB | |
| Operational Description Metadata only | Operational Description | PDF 85.9 KB |
Application Information
| Application ID | yE2H4vFd7UNMnumPKhjEHA== |
|---|---|
| Final Action Date | 2024-07-05 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0034052233 |
| Model | WS8623 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Bluetooth Module |
| Responsible Party | Sheng Liguo, shengliguo777@163.com  , 18382150460 |
| Test Firm | Rita Xiao, Shenzhen CTB Testing Technology Co., Ltd., simon@ctb-lab.com  , 86-13538218145 |
| TCB Email | tcbinfo@metlabs.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | Yes |
| Short-Term Confidentiality Date | 01/01/2025 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | 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 | Single Modular Transmitter. Output power listed is conducted. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. The host integrator must follow the integration instructions provided by the module manufacturer and ensure that the composite-system end product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules and to KDB Publication 996369. The antenna(s) used for this transmitter 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 device. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| yE2H4vFd7UNMnumPKhjEHA== | 2024-07-05 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0022400 | 15C |
Grants
TCB Grant - Application yE2H4vFd7UNMnumPKhjEHA==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Eurofins Electrical and Electronic Testing NA, Inc 914 W. Patapsco Avenue Baltimore, MD 21230-3432 |
Date of Grant: 07/05/2024 Application Dated: 07/05/2024 |
| Chengdu Silent Smart Technology Co., Ltd. |
| 303-7, Floor 3, Building 12, No.38, South |
| Jinke Road, Jinniu Hi-tech Industrial Park, |
| Chengdu, Sichuan, China |
| Attention: Sheng Liguo |
| 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: | 2BB8U-WS8623 |
| Name of Grantee: | Chengdu Silent Smart Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Bluetooth Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00224 |
| Single Modular Transmitter. Output power listed is conducted. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. The host integrator must follow the integration instructions provided by the module manufacturer and ensure that the composite-system end product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules and to KDB Publication 996369. The antenna(s) used for this transmitter 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 device. |
EAS Grant - Application yE2H4vFd7UNMnumPKhjEHA==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
Chengdu Silent Smart Technology Co., Ltd. 303-7, Floor 3, Building 12, No.38, South Jinke Road, Jinniu Hi-tech Industrial Park, Chengdu, Sichuan, China |
Date of Grant: 07/05/2024 Application Dated: 07/05/2024 |
| Attention: Sheng Liguo |
| 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: | 2BB8U-WS8623 |
| Name of Grantee: | Chengdu Silent Smart Technology Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Bluetooth Module |
| Modular Type: | Single Modular |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00224 |
| Single Modular Transmitter. Output power listed is conducted. Co-location of this module with other transmitters that operate simultaneously are required to be evaluated using the FCC multi-transmitter procedures. The host integrator must follow the integration instructions provided by the module manufacturer and ensure that the composite-system end product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules and to KDB Publication 996369. The antenna(s) used for this transmitter 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 device. |
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