FCC ID 2ARMK-ADA07

2ARMKADA07, 2ARMK ADA07, 2ARMK-ADA07, 2ARMK-ADAO7

GUANGZHOU YOUGUANG OPTOELECTRONICS CO., LTD. 43-Inch Battery Operated Retail Signage ADA07

An FCC ID is the product ID assigned by the FCC to identify wireless products in the market. The FCC chooses 3 or 5 character "Grantee" codes to identify the business that created the product. For example, the grantee code for FCC ID: 2ARMK-ADA07 is 2ARMK. The remaining characters of the FCC ID, -ADA07, are often associated with the product model, but they can be random. These letters are chosen by the applicant. In addition to the application, the FCC also publishes internal images, external images, user manuals, and test results for wireless devices. They can be under the "exhibits" tab below.

Purchase on Amazon: 43-Inch Battery Operated Retail Signage

App # Purpose Date Unique ID
1 Original Equipment 2023-12-25 ghPIQVxpp1wvBleMyjUGGg==
2 Original Equipment 2023-12-25 +UYb2R304VIxo8KsdGwoXA==
3 Original Equipment 2023-12-26 Vmz4073HzFk0M2dY61X6lw==

Operating Frequencies

Device operates within approved frequencies overlapping with the following cellular bands: LTE 255,Unlicensed NII-3 DOWN | LTE 46,TD Unlicensed DOWN |
Frequency RangePower OutputRule PartsGrant Notes App #
2.402-2.48 GHz Bluetooth1.59 mW15CCC 2.1
2.412-2.462 GHz 2.4 GHz WiFi35.16 mW15CCC 1.1
5.18-5.24 GHz 5 GHz WiFi19.59 mW15ECC 3.1
5.745-5.825 GHz 5 GHz WiFi17.11 mW15ECC 3.2

Exhibits

Available Exhibits

App #Document Type Submitted
Available
3 Test Setup PhotosTest Setup Photos
Adobe Acrobat PDF (237 kB)
2023-12-26
2023-12-26
3 Agent AuthorizationCover Letter(s)
Adobe Acrobat PDF (34 kB)
2023-12-26
2023-12-26
3 Long & short term Confidentiality LetterCover Letter(s)
Adobe Acrobat PDF (146 kB)
2023-12-26
2023-12-26
3 US agentAttestation Statements
Adobe Acrobat PDF (244 kB)
2023-12-26
2023-12-26
3 Attestation StatementsAttestation Statements
Adobe Acrobat PDF (198 kB)
2023-12-26
2023-12-26
3 RF Exposure InfoRF Exposure Info
Adobe Acrobat PDF (225 kB)
2023-12-26
2023-12-26
3 ID Label/Location InfoID Label/Location Info
Adobe Acrobat PDF (1561 kB)
2023-12-26
2023-12-26
3 External PhotosExternal Photos
Adobe Acrobat PDF (336 kB)
2023-12-26
2023-12-26
3 Test Report 2Test Report
Adobe Acrobat PDF (2511 kB)
2023-12-26
2023-12-26
3 Test Report 1Test Report
Adobe Acrobat PDF (4428 kB)
2023-12-26
2023-12-26
3 ATN Test ReportTest Report
Adobe Acrobat PDF (436 kB)
2023-12-26
2023-12-26
1 Test Setup PhotosTest Setup Photos
Adobe Acrobat PDF (237 kB)
2023-12-25
2023-12-25
1 Agent AuthorizationCover Letter(s)
Adobe Acrobat PDF (34 kB)
2023-12-25
2023-12-25
1 Long & short term Confidentiality LetterCover Letter(s)
Adobe Acrobat PDF (146 kB)
2023-12-25
2023-12-25
1 US agentAttestation Statements
Adobe Acrobat PDF (244 kB)
2023-12-25
2023-12-25
1 Attestation StatementsAttestation Statements
Adobe Acrobat PDF (198 kB)
2023-12-25
2023-12-25
1 RF Exposure InfoRF Exposure Info
Adobe Acrobat PDF (225 kB)
2023-12-25
2023-12-25
1 ID Label/Location InfoID Label/Location Info
Adobe Acrobat PDF (1561 kB)
2023-12-25
2023-12-25
1 External PhotosExternal Photos
Adobe Acrobat PDF (336 kB)
2023-12-25
2023-12-25
1 Test ReportTest Report
Adobe Acrobat PDF (4713 kB)
2023-12-25
2023-12-25
1 ATN Test ReportTest Report
Adobe Acrobat PDF (436 kB)
2023-12-25
2023-12-25
2 Test Setup PhotosTest Setup Photos
Adobe Acrobat PDF (237 kB)
2023-12-25
2023-12-25
2 Agent AuthorizationCover Letter(s)
Adobe Acrobat PDF (34 kB)
2023-12-25
2023-12-25
2 Long & short term Confidentiality LetterCover Letter(s)
Adobe Acrobat PDF (146 kB)
2023-12-25
2023-12-25
2 US agentAttestation Statements
Adobe Acrobat PDF (244 kB)
2023-12-25
2023-12-25
2 Attestation StatementsAttestation Statements
Adobe Acrobat PDF (198 kB)
2023-12-25
2023-12-25
2 RF Exposure InfoRF Exposure Info
Adobe Acrobat PDF (225 kB)
2023-12-25
2023-12-25
2 ID Label/Location InfoID Label/Location Info
Adobe Acrobat PDF (1561 kB)
2023-12-25
2023-12-25
2 External PhotosExternal Photos
Adobe Acrobat PDF (336 kB)
2023-12-25
2023-12-25
2 Test ReportTest Report
Adobe Acrobat PDF (3057 kB)
2023-12-25
2023-12-25
2 ATN Test ReportTest Report
Adobe Acrobat PDF (436 kB)
2023-12-25
2023-12-25

APP # 3 (2023-12-26)

App # Document Type Submitted
Available
3 Test Setup Photos Test Setup Photos
Adobe Acrobat PDF (237 kB)
2023-12-26 00:00:00
2023-12-26 00:00:00
3 Agent Authorization Cover Letter(s)
Adobe Acrobat PDF (34 kB)
2023-12-26 00:00:00
2023-12-26 00:00:00
3 Long & short term Confidentiality Letter Cover Letter(s)
Adobe Acrobat PDF (146 kB)
2023-12-26 00:00:00
2023-12-26 00:00:00
3 US agent Attestation Statements
Adobe Acrobat PDF (244 kB)
2023-12-26 00:00:00
2023-12-26 00:00:00
3 Attestation Statements Attestation Statements
Adobe Acrobat PDF (198 kB)
2023-12-26 00:00:00
2023-12-26 00:00:00
3 RF Exposure Info RF Exposure Info
Adobe Acrobat PDF (225 kB)
2023-12-26 00:00:00
2023-12-26 00:00:00
3 ID Label/Location Info ID Label/Location Info
Adobe Acrobat PDF (1561 kB)
2023-12-26 00:00:00
2023-12-26 00:00:00
3 External Photos External Photos
Adobe Acrobat PDF (336 kB)
2023-12-26 00:00:00
2023-12-26 00:00:00
3 Test Report 2 Test Report
Adobe Acrobat PDF (2511 kB)
2023-12-26 00:00:00
2023-12-26 00:00:00
3 Test Report 1 Test Report
Adobe Acrobat PDF (4428 kB)
2023-12-26 00:00:00
2023-12-26 00:00:00
3 ATN Test Report Test Report
Adobe Acrobat PDF (436 kB)
2023-12-26 00:00:00
2023-12-26 00:00:00

APP # 1 (2023-12-25)

App # Document Type Submitted
Available
1 Test Setup Photos Test Setup Photos
Adobe Acrobat PDF (237 kB)
2023-12-25 00:00:00
2023-12-25 00:00:00
1 Agent Authorization Cover Letter(s)
Adobe Acrobat PDF (34 kB)
2023-12-25 00:00:00
2023-12-25 00:00:00
1 Long & short term Confidentiality Letter Cover Letter(s)
Adobe Acrobat PDF (146 kB)
2023-12-25 00:00:00
2023-12-25 00:00:00
1 US agent Attestation Statements
Adobe Acrobat PDF (244 kB)
2023-12-25 00:00:00
2023-12-25 00:00:00
1 Attestation Statements Attestation Statements
Adobe Acrobat PDF (198 kB)
2023-12-25 00:00:00
2023-12-25 00:00:00
1 RF Exposure Info RF Exposure Info
Adobe Acrobat PDF (225 kB)
2023-12-25 00:00:00
2023-12-25 00:00:00
1 ID Label/Location Info ID Label/Location Info
Adobe Acrobat PDF (1561 kB)
2023-12-25 00:00:00
2023-12-25 00:00:00
1 External Photos External Photos
Adobe Acrobat PDF (336 kB)
2023-12-25 00:00:00
2023-12-25 00:00:00
1 Test Report Test Report
Adobe Acrobat PDF (4713 kB)
2023-12-25 00:00:00
2023-12-25 00:00:00
1 ATN Test Report Test Report
Adobe Acrobat PDF (436 kB)
2023-12-25 00:00:00
2023-12-25 00:00:00

APP # 2 (2023-12-25)

App # Document Type Submitted
Available
2 Test Setup Photos Test Setup Photos
Adobe Acrobat PDF (237 kB)
2023-12-25 00:00:00
2023-12-25 00:00:00
2 Agent Authorization Cover Letter(s)
Adobe Acrobat PDF (34 kB)
2023-12-25 00:00:00
2023-12-25 00:00:00
2 Long & short term Confidentiality Letter Cover Letter(s)
Adobe Acrobat PDF (146 kB)
2023-12-25 00:00:00
2023-12-25 00:00:00
2 US agent Attestation Statements
Adobe Acrobat PDF (244 kB)
2023-12-25 00:00:00
2023-12-25 00:00:00
2 Attestation Statements Attestation Statements
Adobe Acrobat PDF (198 kB)
2023-12-25 00:00:00
2023-12-25 00:00:00
2 RF Exposure Info RF Exposure Info
Adobe Acrobat PDF (225 kB)
2023-12-25 00:00:00
2023-12-25 00:00:00
2 ID Label/Location Info ID Label/Location Info
Adobe Acrobat PDF (1561 kB)
2023-12-25 00:00:00
2023-12-25 00:00:00
2 External Photos External Photos
Adobe Acrobat PDF (336 kB)
2023-12-25 00:00:00
2023-12-25 00:00:00
2 Test Report Test Report
Adobe Acrobat PDF (3057 kB)
2023-12-25 00:00:00
2023-12-25 00:00:00
2 ATN Test Report Test Report
Adobe Acrobat PDF (436 kB)
2023-12-25 00:00:00
2023-12-25 00:00:00

APP # 3 (2023-12-26)

App # Document Type Submitted
Available
3 Users Manual Users Manual
Adobe Acrobat PDF (843 kB)
2023-12-26 00:00:00
2024-06-23 00:00:00
3 Software Security Requirements for UNII devices SDR Software/Security Inf
Adobe Acrobat PDF (231 kB)
2023-12-26 00:00:00
N/A

APP # 1 (2023-12-25)

App # Document Type Submitted
Available
1 Internal Photos Internal Photos
Adobe Acrobat PDF (1211 kB)
2023-12-25 00:00:00
2024-06-23 00:00:00

APP # 2 (2023-12-25)

App # Document Type Submitted
Available
2 Internal Photos Internal Photos
Adobe Acrobat PDF (1211 kB)
2023-12-25 00:00:00
2024-06-23 00:00:00

APP # 1 (2023-12-25)

App # Document Type Submitted
Available
1 Operational Description Operational Description
Adobe Acrobat PDF (158 kB)
2023-12-25 00:00:00
N/A

APP # 3 (2023-12-26)

App # Document Type Submitted
Available
3 Internal Photos Internal Photos
Adobe Acrobat PDF (1211 kB)
2023-12-26 00:00:00
2024-06-23 00:00:00

APP # 2 (2023-12-25)

App # Document Type Submitted
Available
2 Operational Description Operational Description
Adobe Acrobat PDF (158 kB)
2023-12-25 00:00:00
N/A

APP # 3 (2023-12-26)

App # Document Type Submitted
Available
3 Operational Description Operational Description
Adobe Acrobat PDF (158 kB)
2023-12-26 00:00:00
N/A

APP # 1 (2023-12-25)

App # Document Type Submitted
Available
1 Schematics Schematics
Adobe Acrobat PDF (995 kB)
2023-12-25 00:00:00
N/A

APP # 2 (2023-12-25)

App # Document Type Submitted
Available
2 Schematics Schematics
Adobe Acrobat PDF (995 kB)
2023-12-25 00:00:00
N/A

APP # 1 (2023-12-25)

App # Document Type Submitted
Available
1 Block Diagram Block Diagram
Adobe Acrobat PDF (636 kB)
2023-12-25 00:00:00
N/A

APP # 3 (2023-12-26)

App # Document Type Submitted
Available
3 Schematics Schematics
Adobe Acrobat PDF (995 kB)
2023-12-26 00:00:00
N/A

APP # 2 (2023-12-25)

App # Document Type Submitted
Available
2 Block Diagram Block Diagram
Adobe Acrobat PDF (636 kB)
2023-12-25 00:00:00
N/A

APP # 3 (2023-12-26)

App # Document Type Submitted
Available
3 Block Diagram Block Diagram
Adobe Acrobat PDF (636 kB)
2023-12-26 00:00:00
N/A

APP # 1 (2023-12-25)

App # Document Type Submitted
Available
1 Users Manual Users Manual
Adobe Acrobat PDF (843 kB)
2023-12-25 00:00:00
2024-06-23 00:00:00

APP # 2 (2023-12-25)

App # Document Type Submitted
Available
2 Users Manual Users Manual
Adobe Acrobat PDF (843 kB)
2023-12-25 00:00:00
2024-06-23 00:00:00

Application Forms

Application for Equipment Authorization FCC Form 731 TCB Version


Applicant Information
Applicant's complete, legal business name: GUANGZHOU YOUGUANG OPTOELECTRONICS CO., LTD.
FCC Registration Number (FRN): 0027958396
Alphanumeric FCC ID: 2ARMKADA07
Unique Application Identifier: ghPIQVxpp1wvBleMyjUGGg==
Line one: No. 75, Pacific Ind. Zone,
Line two: Xingtang Town, Zengcheng,
City: Guangzhou
State: N/A
Country: China
Zip Code: 511340

TCB Information
TCB Application Email Address: tcbinfo@metlabs.com
TCB Scope: A4: UNII devices & low power transmitters using spread spectrum techniques

FCC ID
Grantee Code: 2ARMK
Product Code: -ADA07

Person at the applicant's address to receive grant or for contact
Name: CHUNG MING LIU
Title: General manager
Telephone Number: +8613901655063 Extension:
Fax Number: +86-20-82699686
Email: cm.liu@wahlee.com

Technical Contact
Firm Name:
GUANGZHOU YOUGUANG OPTOELECTRONICS CO., LTD.
First Name: CHUNG MING
Last Name: LIU
Line 1:
No.75, Pacific Ind. Zone,
Line 2:
Xingtang Town, Zengcheng,
City: Guangzhou,
Country:
China
Zip Code: 511340
Telephone Number:
13538214502

Extension:
E-Mail:

Long-Term Confidentiality
Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:   Yes

Short-Term Confidentiality
Does short-term confidentiality apply to this application?:   Yes
If so, specify the short-term confidentiality release date (MM/DD/YYYY format):   06/23/2024
Note: If no date is supplied, the release date will be set to 45 calendar days past the date of grant.

Software Defined/Cognitive Radio
Is this application for software defined/cognitive radio authorization?   No

Equipment Class
Equipment Class:   DTS - Digital Transmission System
Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant): 43-Inch Battery Operated Retail Signage

Related OET KnowledgeDataBase Inquiry
Is there a KDB inquiry associated with this application?  No

Modular Equipment
Modular Type:  Does not apply

Application Purpose
Application is for:   Original Equipment

Composite/Related Equipment
Is the equipment in this application a composite device subject to an additional equipment authorization?   Yes
Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?   No


Test Firm Information
Name of test firm and contact person on file with the FCC:
Firm Name:   Shenzhen CTB Testing Technology Co., Ltd.
First Name:   Rita
Last Name:   Xiao
Telephone Number: 86-13538218145 Extension:
E-mail:  simon@ctb-lab.com

Grant Comments
Enter any text that you would like to appear at the bottom of the Grant of Equipment Authorization:
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.
Set the grant of this application to be deferred to a specified date:
No

Equipment Authorization Waiver
Is there an equipment authorization waiver associated with this application?  No
If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?:  No

WILLFUL FALSE STATEMENTS MADE ON THIS FORM ARE PUNISHABLE BY FINE AND IMPRISONMENT (U.S. CODE, TITLE 18, SECTION 1001), AND/OR REVOCATION OF ANY STATION LICENSE OR CONSTRUCTION PERMIT (U.S. CODE, TITLE 47, SECTION 312(a)(1)), AND/OR FORFEITURE (U.S. CODE, TITLE 47, SECTION 503).

SECTION 5301 (ANTI-DRUG ABUSE) CERTIFICATION:
The applicant must certify that neither the applicant nor any party to the application is subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. § 862 because of a conviction for possession or distribution of a controlled substance. See 47 CFR 1.2002(b) for the definition of a "party" for these purposes.

Does the applicant or authorized agent so certify?  Yes

Applicant/Agent Certification:

I certify that I am authorized to sign this application. All of the statements herein and the exhibits attached hereto, are true and correct to the best of my knowledge and belief. In accepting a Grant of Equipment Authorization as a result of the representations made in this application, the applicant is responsible for (1) labeling the equipment with the exact FCC ID specified in this application, (2) compliance statement labeling pursuant to the applicable rules, and (3) compliance of the equipment with the applicable technical rules. If the applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC's technical requirements.

Authorizing an agent to sign this application, is done solely at the applicant's discretion; however, the applicant remains responsible for all statements in this application.

If an agent has signed this application on behalf of the applicant, a written letter of authorization which includes information to enable the agent to respond to the above section 5301 (Anti-Drug Abuse) Certification statement has been provided by the applicant. It is understood that the letter of authorization must be submitted to the FCC upon request, and that the FCC reserves the right to contact the applicant directly at any time.

Signature of Authorized Person Filing:  CHUNG MING LIU
Title of authorized signature: 

Application for Equipment Authorization FCC Form 731 TCB Version


Applicant Information
Applicant's complete, legal business name: GUANGZHOU YOUGUANG OPTOELECTRONICS CO., LTD.
FCC Registration Number (FRN): 0027958396
Alphanumeric FCC ID: 2ARMKADA07
Unique Application Identifier: +UYb2R304VIxo8KsdGwoXA==
Line one: No. 75, Pacific Ind. Zone,
Line two: Xingtang Town, Zengcheng,
City: Guangzhou
State: N/A
Country: China
Zip Code: 511340

TCB Information
TCB Application Email Address: tcbinfo@metlabs.com
TCB Scope: A4: UNII devices & low power transmitters using spread spectrum techniques

FCC ID
Grantee Code: 2ARMK
Product Code: -ADA07

Person at the applicant's address to receive grant or for contact
Name: CHUNG MING LIU
Title: General manager
Telephone Number: +8613901655063 Extension:
Fax Number: +86-20-82699686
Email: cm.liu@wahlee.com

Technical Contact
Firm Name:
GUANGZHOU YOUGUANG OPTOELECTRONICS CO., LTD.
First Name: CHUNG MING
Last Name: LIU
Line 1:
No.75, Pacific Ind. Zone,
Line 2:
Xingtang Town, Zengcheng,
City: Guangzhou,
Country:
China
Zip Code: 511340
Telephone Number:
13538214502

Extension:
E-Mail:

Long-Term Confidentiality
Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:   Yes

Short-Term Confidentiality
Does short-term confidentiality apply to this application?:   Yes
If so, specify the short-term confidentiality release date (MM/DD/YYYY format):   06/23/2024
Note: If no date is supplied, the release date will be set to 45 calendar days past the date of grant.

Software Defined/Cognitive Radio
Is this application for software defined/cognitive radio authorization?   No

Equipment Class
Equipment Class:   DSS - Part 15 Spread Spectrum Transmitter
Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant): 43-Inch Battery Operated Retail Signage

Related OET KnowledgeDataBase Inquiry
Is there a KDB inquiry associated with this application?  No

Modular Equipment
Modular Type:  Does not apply

Application Purpose
Application is for:   Original Equipment

Composite/Related Equipment
Is the equipment in this application a composite device subject to an additional equipment authorization?   Yes
Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?   No


Test Firm Information
Name of test firm and contact person on file with the FCC:
Firm Name:   Shenzhen CTB Testing Technology Co., Ltd.
First Name:   Rita
Last Name:   Xiao
Telephone Number: 86-13538218145 Extension:
E-mail:  simon@ctb-lab.com

Grant Comments
Enter any text that you would like to appear at the bottom of the Grant of Equipment Authorization:
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.
Set the grant of this application to be deferred to a specified date:
No

Equipment Authorization Waiver
Is there an equipment authorization waiver associated with this application?  No
If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?:  No

WILLFUL FALSE STATEMENTS MADE ON THIS FORM ARE PUNISHABLE BY FINE AND IMPRISONMENT (U.S. CODE, TITLE 18, SECTION 1001), AND/OR REVOCATION OF ANY STATION LICENSE OR CONSTRUCTION PERMIT (U.S. CODE, TITLE 47, SECTION 312(a)(1)), AND/OR FORFEITURE (U.S. CODE, TITLE 47, SECTION 503).

SECTION 5301 (ANTI-DRUG ABUSE) CERTIFICATION:
The applicant must certify that neither the applicant nor any party to the application is subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. § 862 because of a conviction for possession or distribution of a controlled substance. See 47 CFR 1.2002(b) for the definition of a "party" for these purposes.

Does the applicant or authorized agent so certify?  Yes

Applicant/Agent Certification:

I certify that I am authorized to sign this application. All of the statements herein and the exhibits attached hereto, are true and correct to the best of my knowledge and belief. In accepting a Grant of Equipment Authorization as a result of the representations made in this application, the applicant is responsible for (1) labeling the equipment with the exact FCC ID specified in this application, (2) compliance statement labeling pursuant to the applicable rules, and (3) compliance of the equipment with the applicable technical rules. If the applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC's technical requirements.

Authorizing an agent to sign this application, is done solely at the applicant's discretion; however, the applicant remains responsible for all statements in this application.

If an agent has signed this application on behalf of the applicant, a written letter of authorization which includes information to enable the agent to respond to the above section 5301 (Anti-Drug Abuse) Certification statement has been provided by the applicant. It is understood that the letter of authorization must be submitted to the FCC upon request, and that the FCC reserves the right to contact the applicant directly at any time.

Signature of Authorized Person Filing:  CHUNG MING LIU
Title of authorized signature: 

Application for Equipment Authorization FCC Form 731 TCB Version


Applicant Information
Applicant's complete, legal business name: GUANGZHOU YOUGUANG OPTOELECTRONICS CO., LTD.
FCC Registration Number (FRN): 0027958396
Alphanumeric FCC ID: 2ARMKADA07
Unique Application Identifier: Vmz4073HzFk0M2dY61X6lw==
Line one: No. 75, Pacific Ind. Zone,
Line two: Xingtang Town, Zengcheng,
City: Guangzhou
State: N/A
Country: China
Zip Code: 511340

TCB Information
TCB Application Email Address: tcbinfo@metlabs.com
TCB Scope: A4: UNII devices & low power transmitters using spread spectrum techniques

FCC ID
Grantee Code: 2ARMK
Product Code: -ADA07

Person at the applicant's address to receive grant or for contact
Name: CHUNG MING LIU
Title: General manager
Telephone Number: +8613901655063 Extension:
Fax Number: +86-20-82699686
Email: cm.liu@wahlee.com

Technical Contact
Firm Name:
GUANGZHOU YOUGUANG OPTOELECTRONICS CO., LTD.
First Name: CHUNG MING
Last Name: LIU
Line 1:
No.75, Pacific Ind. Zone,
Line 2:
Xingtang Town, Zengcheng,
City: Guangzhou,
Country:
China
Zip Code: 511340
Telephone Number:
13538214502

Extension:
E-Mail:

Long-Term Confidentiality
Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:   Yes

Short-Term Confidentiality
Does short-term confidentiality apply to this application?:   Yes
If so, specify the short-term confidentiality release date (MM/DD/YYYY format):   06/23/2024
Note: If no date is supplied, the release date will be set to 45 calendar days past the date of grant.

Software Defined/Cognitive Radio
Is this application for software defined/cognitive radio authorization?   No

Equipment Class
Equipment Class:   NII - Unlicensed National Information Infrastructure TX
Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant): 43-Inch Battery Operated Retail Signage

Related OET KnowledgeDataBase Inquiry
Is there a KDB inquiry associated with this application?  No

Modular Equipment
Modular Type:  Does not apply

Application Purpose
Application is for:   Original Equipment

Composite/Related Equipment
Is the equipment in this application a composite device subject to an additional equipment authorization?   Yes
Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?   No


Test Firm Information
Name of test firm and contact person on file with the FCC:
Firm Name:   Shenzhen CTB Testing Technology Co., Ltd.
First Name:   Rita
Last Name:   Xiao
Telephone Number: 86-13538218145 Extension:
E-mail:  simon@ctb-lab.com

Grant Comments
Enter any text that you would like to appear at the bottom of the Grant of Equipment Authorization:
Output power listed is conducted. The device supports 20MHz and 40MHz and 80MHz 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.
Set the grant of this application to be deferred to a specified date:
No

Equipment Authorization Waiver
Is there an equipment authorization waiver associated with this application?  No
If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?:  No

WILLFUL FALSE STATEMENTS MADE ON THIS FORM ARE PUNISHABLE BY FINE AND IMPRISONMENT (U.S. CODE, TITLE 18, SECTION 1001), AND/OR REVOCATION OF ANY STATION LICENSE OR CONSTRUCTION PERMIT (U.S. CODE, TITLE 47, SECTION 312(a)(1)), AND/OR FORFEITURE (U.S. CODE, TITLE 47, SECTION 503).

SECTION 5301 (ANTI-DRUG ABUSE) CERTIFICATION:
The applicant must certify that neither the applicant nor any party to the application is subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. § 862 because of a conviction for possession or distribution of a controlled substance. See 47 CFR 1.2002(b) for the definition of a "party" for these purposes.

Does the applicant or authorized agent so certify?  Yes

Applicant/Agent Certification:

I certify that I am authorized to sign this application. All of the statements herein and the exhibits attached hereto, are true and correct to the best of my knowledge and belief. In accepting a Grant of Equipment Authorization as a result of the representations made in this application, the applicant is responsible for (1) labeling the equipment with the exact FCC ID specified in this application, (2) compliance statement labeling pursuant to the applicable rules, and (3) compliance of the equipment with the applicable technical rules. If the applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC's technical requirements.

Authorizing an agent to sign this application, is done solely at the applicant's discretion; however, the applicant remains responsible for all statements in this application.

If an agent has signed this application on behalf of the applicant, a written letter of authorization which includes information to enable the agent to respond to the above section 5301 (Anti-Drug Abuse) Certification statement has been provided by the applicant. It is understood that the letter of authorization must be submitted to the FCC upon request, and that the FCC reserves the right to contact the applicant directly at any time.

Signature of Authorized Person Filing:  CHUNG MING LIU
Title of authorized signature: 

Applications are submitted for FCC ID and Grant requests. Click an above application to view details

Grants

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: 12/25/2023

Application Dated: 12/25/2023
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-ADA07
Name of Grantee:  GUANGZHOU YOUGUANG OPTOELECTRONICS CO., LTD.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: 43-Inch Battery Operated Retail Signage
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 2402.0  -  2480.0 0.00159  

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.
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: 12/25/2023

Application Dated: 12/25/2023
 
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-ADA07
Name of Grantee:  GUANGZHOU YOUGUANG OPTOELECTRONICS CO., LTD.
Equipment Class: Part 15 Spread Spectrum Transmitter
Notes: 43-Inch Battery Operated Retail 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 0.00159  

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:


EA677320
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: 12/25/2023

Application Dated: 12/25/2023
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-ADA07
Name of Grantee:  GUANGZHOU YOUGUANG OPTOELECTRONICS CO., LTD.
Equipment Class: Digital Transmission System
Notes: 43-Inch Battery Operated Retail Signage
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15C 2412.0  -  2462.0 0.03516  

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.
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: 12/25/2023

Application Dated: 12/25/2023
 
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-ADA07
Name of Grantee:  GUANGZHOU YOUGUANG OPTOELECTRONICS CO., LTD.
Equipment Class: Digital Transmission System
Notes: 43-Inch Battery Operated Retail 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 0.03516  

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:


EA512274
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: 12/26/2023

Application Dated: 12/25/2023
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-ADA07
Name of Grantee:  GUANGZHOU YOUGUANG OPTOELECTRONICS CO., LTD.
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: 43-Inch Battery Operated Retail Signage
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15E 5180.0  -  5240.0 0.01959  
CC 15E 5745.0  -  5825.0 0.01711  

Output power listed is conducted. The device supports 20MHz and 40MHz and 80MHz 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.
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: 12/26/2023

Application Dated: 12/25/2023
 
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-ADA07
Name of Grantee:  GUANGZHOU YOUGUANG OPTOELECTRONICS CO., LTD.
Equipment Class: Unlicensed National Information Infrastructure TX
Notes: 43-Inch Battery Operated Retail Signage
Modular Type: Does not apply
Grant Notes  FCC Rule Parts Frequency
Range (MHZ)
Output
Watts
Frequency
Tolerance
Emission
Designator
CC 15E 5180.0  -  5240.0 0.01959  
CC 15E 5745.0  -  5825.0 0.01711  

Output power listed is conducted. The device supports 20MHz and 40MHz and 80MHz 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:


EA172299

Grants authorize equipment for operation at approved frequencies and sale within the USA. Click an above grant to view details