FCC ID 2ARMK-ADA03H4
43-Inch Outdoor Battery-powered LCD Signage
by GUANGZHOU YOUGUANG OPTOELECTRONICS CO., LTD.
Grantee Code: 2ARMK Product Code: ADA03H4
Latest application date: 2023-09-27
FCC ID Device Details
| FCC ID | 2ARMK-ADA03H4 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2ARMK |
| Product Code | ADA03H4 |
| Applicant Business | GUANGZHOU YOUGUANG OPTOELECTRONICS CO., LTD. 🇨🇳 |
| Related Domains |  wahlee.com |
| Equipment Class | 43-Inch Outdoor Battery-powered LCD Signage |
| Test Firm | Shenzhen CTB Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2023-09-27 |
| 2412-2462 MHz | Original Equipment | 2023-09-27 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2024-03-25 | PDF 1,010.7 KB |
| Internal Photos | Internal Photos | 2024-03-25 | PDF 1.4 MB |
| External Photos | External Photos | 2023-09-27 | PDF 306 KB |
| ID Label/Location Info | ID Label/Location Info | 2023-09-27 | PDF 219 KB |
| Test Setup Photos | Test Setup Photos | 2023-09-27 | PDF 230.5 KB |
| ATN Test Report | Test Report | 2023-09-27 | PDF 816.6 KB |
| Test Report | Test Report | 2023-09-27 | PDF 5.6 MB |
| Test Report | Test Report | 2023-09-27 | PDF 4.6 MB |
| Attestation Statements | Attestation Statements | 2023-09-27 | PDF 199.4 KB |
| US agent | Attestation Statements | 2023-09-27 | PDF 252.6 KB |
| Agent Authorization | Cover Letter(s) | 2023-09-27 | PDF 34.6 KB |
| Long & short term Confidentiality Letter | Cover Letter(s) | 2023-09-27 | PDF 146.9 KB |
| Model Difference | Cover Letter(s) | 2023-09-27 | PDF 185.3 KB |
| RF Exposure Info | RF Exposure Info | 2023-09-27 | PDF 220.1 KB |
| Block Diagram Metadata only | Block Diagram | PDF 185.5 KB | |
| Schematics Metadata only | Schematics | PDF 964.9 KB | |
| Operational Description Metadata only | Operational Description | PDF 41.5 KB |
Application Information
| Application ID | zcS+JBGVEA5hn5gldheFqQ== |
|---|---|
| Final Action Date | 2023-09-27 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0027958396 |
| Model | ADA03H4 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | 43-Inch Outdoor Battery-powered LCD Signage |
| Responsible Party | CHUNG MING LIU, General manager, cm.liu@wahlee.com , +8613901655063 |
| Technical Contact | CHUNG MING LIU, GUANGZHOU YOUGUANG OPTOELECTRONICS CO., LTD., cm.liu@wahlee.com , 13538214502 |
| 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 | 03/25/2024 |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | Yes |
| 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 conducted. 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 |
|---|---|---|
| zcS+JBGVEA5hn5gldheFqQ== | 2023-09-27 | Original Equipment |
| lJRDE1ZTUW19/cPWNui8Fw== | 2023-09-27 | Original Equipment |
Equipment Authorization
Grants
TCB Grant - Application zcS+JBGVEA5hn5gldheFqQ==
| 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: 09/27/2023 Application Dated: 09/27/2023 |
| GUANGZHOU YOUGUANG OPTOELECTRONICS CO., LTD. |
| No. 75, Pacific Ind. Zone, |
| Xingtang Town, Zengcheng, |
| Guangzhou, 511340 China |
| Attention: CHUNG MING LIU , General 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: | 2ARMK-ADA03H4 |
| Name of Grantee: | GUANGZHOU YOUGUANG OPTOELECTRONICS CO., LTD. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | 43-Inch Outdoor Battery-powered LCD Signage |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00128 |
| Output power listed is conducted. 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. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application zcS+JBGVEA5hn5gldheFqQ==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
GUANGZHOU YOUGUANG OPTOELECTRONICS CO., LTD. No. 75, Pacific Ind. Zone, Xingtang Town, Zengcheng, Guangzhou, 511340 China |
Date of Grant: 09/27/2023 Application Dated: 09/27/2023 |
| Attention: CHUNG MING LIU , General 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: | 2ARMK-ADA03H4 |
| Name of Grantee: | GUANGZHOU YOUGUANG OPTOELECTRONICS CO., LTD. |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | 43-Inch Outdoor Battery-powered LCD Signage |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2402.0 - 2480.0 | 0.00128 |
| Output power listed is conducted. 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. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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: 09/27/2023 Application Dated: 09/27/2023 |
| GUANGZHOU YOUGUANG OPTOELECTRONICS CO., LTD. |
| No. 75, Pacific Ind. Zone, |
| Xingtang Town, Zengcheng, |
| Guangzhou, 511340 China |
| Attention: CHUNG MING LIU , General 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: | 2ARMK-ADA03H4 |
| Name of Grantee: | GUANGZHOU YOUGUANG OPTOELECTRONICS CO., LTD. |
| Equipment Class: | Digital Transmission System |
| Notes: | 43-Inch Outdoor Battery-powered LCD Signage |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2412.0 - 2462.0 | 0.03043 |
| Output power listed is conducted. The device supports 20MHz and 40MHz bandwidths. 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. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
EAS Grant - Application lJRDE1ZTUW19/cPWNui8Fw==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
GUANGZHOU YOUGUANG OPTOELECTRONICS CO., LTD. No. 75, Pacific Ind. Zone, Xingtang Town, Zengcheng, Guangzhou, 511340 China |
Date of Grant: 09/27/2023 Application Dated: 09/27/2023 |
| Attention: CHUNG MING LIU , General 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: | 2ARMK-ADA03H4 |
| Name of Grantee: | GUANGZHOU YOUGUANG OPTOELECTRONICS CO., LTD. |
| Equipment Class: | Digital Transmission System |
| Notes: | 43-Inch Outdoor Battery-powered LCD Signage |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| CC | 15C | 2412.0 - 2462.0 | 0.03043 |
| Output power listed is conducted. The device supports 20MHz and 40MHz bandwidths. 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. |
| CC: | This device is certified pursuant to two different Part 15 rules sections. |
| Mail To: |