FCC ID 2BXCQ-USD43
Smart display terminals
by Shenzhen Youshida Electronics Co., Ltd.
Grantee Code: 2BXCQ Product Code: USD43
Latest application date: 2026-08-25
FCC ID Device Details
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2026-08-25 |
| 2412-2462 MHz | Original Equipment | 2026-08-25 |
| 5745-5825 MHz | Original Equipment | 2026-08-25 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Label and Information | ID Label/Location Info | 2026-08-25 | PDF 142.4 KB |
| Label and Label Location | ID Label/Location Info | 2026-08-25 | PDF 142.4 KB |
| Antenna Report | Test Report | 2026-08-25 | PDF 1.2 MB |
| Test Report | Test Report | 2026-08-25 | PDF 1.2 MB |
| Test Report | Test Report | 2026-08-25 | PDF 1.1 MB |
| Test Report | Test Report | 2026-08-25 | PDF 1.3 MB |
| Attestation Statements of US Agent for Service of Process, 2.911(d)(7) | Attestation Statements | 2026-08-25 | PDF 198.1 KB |
| Attestation of Covered Equipment, 2.911(d)(5)(i)(ii) | Attestation Statements | 2026-08-25 | PDF 106.8 KB |
| Agent Authorization Letter Template | Cover Letter(s) | 2026-08-25 | PDF 126.3 KB |
| Model Difference | Cover Letter(s) | 2026-08-25 | PDF 102.7 KB |
| Short & Long Term Confidentiality Request | Cover Letter(s) | 2026-08-25 | PDF 72.5 KB |
| Software Configuration Control Declaration | Cover Letter(s) | 2026-08-25 | PDF 119.1 KB |
| RF Exposure Report | RF Exposure Info | 2026-08-25 | PDF 174.2 KB |
| user manual Metadata only | Users Manual | 2027-02-21 | PDF 327.9 KB |
| Internal Photos Metadata only | Internal Photos | 2027-02-21 | PDF 5.6 MB |
| External Photos Metadata only | External Photos | 2027-02-21 | PDF 925 KB |
| Test Setup Photos Metadata only | Test Setup Photos | 2027-02-21 | PDF 263.8 KB |
| BLOCK Metadata only | Block Diagram | PDF 177.2 KB | |
| SCH Metadata only | Schematics | PDF 3 MB | |
| Operational Description Metadata only | Operational Description | PDF 115.7 KB | |
| SOFTWARE SECURITY REQUIREMENTS FOR U-NII DEVICES Metadata only | SDR Software/Security Info. | PDF 150.9 KB |
Application Information
| Application ID | wqNY7m3IyxK1gtxxABBeKQ== |
|---|---|
| Final Action Date | 2026-08-25 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0038697249 |
| Model | USD43 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Smart display terminals |
| Responsible Party | Guo Ying, 785418787@qq.com  , 15817205101 |
| Technical Contact | Shenzhen Youshida Electronics Co., Ltd., 785418787@qq.com |
| Non-Technical Contact | Thompson Lim, CELLT INC., Thompson@cellt.top  |
| Test Firm | Henry Wang, Shenzhen NTT Testing Technology Co., Ltd., Quality@ntt-testing.com  , +86 134 1824 6061 |
| TCB Email | anezam@qai.org  |
| 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 | 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 |
|---|---|---|
| wqNY7m3IyxK1gtxxABBeKQ== | 2026-08-25 | Original Equipment |
| pwTpSNRu3dLL2haeWxR7vg== | 2026-08-25 | Original Equipment |
| 4jlLYO/Gcss3r+BTN/DeqQ== | 2026-08-25 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application wqNY7m3IyxK1gtxxABBeKQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
QAI LABORATORIES LTD 3980 North Fraser Way Burnaby, BC, V5J5K5 Canada |
Date of Grant: 08/25/2026 Application Dated: 08/25/2026 |
| Shenzhen Youshida Electronics Co., Ltd. |
| Building 5,2nd Floor,No. 199 Dongsheng Road, |
| Tangwei Community,Fenghuang Street, |
| Guangming District,, China |
| Attention: Guo Ying , Director |
| 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: | 2BXCQ-USD43 |
| Name of Grantee: | Shenzhen Youshida Electronics Co., Ltd. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Smart display terminals |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.0013 |
| Power listed is the maximum conducted output power. 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. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application pwTpSNRu3dLL2haeWxR7vg==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
QAI LABORATORIES LTD 3980 North Fraser Way Burnaby, BC, V5J5K5 Canada |
Date of Grant: 08/25/2026 Application Dated: 08/25/2026 |
| Shenzhen Youshida Electronics Co., Ltd. |
| Building 5,2nd Floor,No. 199 Dongsheng Road, |
| Tangwei Community,Fenghuang Street, |
| Guangming District,, China |
| Attention: Guo Ying , Director |
| 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: | 2BXCQ-USD43 |
| Name of Grantee: | Shenzhen Youshida Electronics Co., Ltd. |
| Equipment Class: | Digital Transmission System |
| Notes: | Smart display terminals |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00106 | ||
| CC | 15C | 2412.0 - 2462.0 | 0.03597 |
| Power listed is the maximum conducted output power. This device contains 20 and 40 MHz signal bandwidth. 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. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
TCB Grant - Application 4jlLYO/Gcss3r+BTN/DeqQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
QAI LABORATORIES LTD 3980 North Fraser Way Burnaby, BC, V5J5K5 Canada |
Date of Grant: 08/25/2026 Application Dated: 08/25/2026 |
| Shenzhen Youshida Electronics Co., Ltd. |
| Building 5,2nd Floor,No. 199 Dongsheng Road, |
| Tangwei Community,Fenghuang Street, |
| Guangming District,, China |
| Attention: Guo Ying , Director |
| 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: | 2BXCQ-USD43 |
| Name of Grantee: | Shenzhen Youshida Electronics Co., Ltd. |
| Equipment Class: | Unlicensed National Information Infrastructure TX |
| Notes: | Smart display terminals |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15E | 5180.0 - 5240.0 | 0.01648 | ||
| CC | 15E | 5745.0 - 5825.0 | 0.01352 |
| Power listed is the maximum conducted output power. This device contains 20,40 and 80 MHz signal bandwidth. 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. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |