2AYYQ-YGB-T305BBluetooth 5.2 BLE IoT Module

1 PRODUCT SPECIFICATION Bluetooth 5.2 BLE IoT Module Model Number: YGB-T305B Custom Approval Section Custom Name Department Approval Date： Version V0.3 DESIGN CHECK APPROVAL KY Kyle.Guo Jimmy.Huang 2022.09.19 2022.09.19 2022.09.19 ESD CAUTION This module is ESD (Electrostatic Discharge) sensitive device and may be damaged with ESD or spike voltage. Please handle with care to avoid the permanent malfunction or the performance degradation. 杭 州 雅 观 科 技 有 限 公 司 HANGZHOU ARGRACE TECHNOLOGY CO.,LTD 中国杭州市余杭区欧美金融城T4美国中心9层 901-2室 R901-2, 9F/T4 US CENTER EURO AMERICA FINACIAL CITY HANGZHOU CHINA PRODUCTS SPECIFICATION 2 CONTENTS 1. Overview ................................................................................................................................................................. 3 2. Features ................................................................................................................................................................... 3 3. Electrical Parameters .............................................................................................................................................. 4 3.1 Absolute electrical parameters ...................................................................................................................... 4 3.2 Normal Operation conditions ........................................................................................................................ 4 3.3 RF current consumption ................................................................................................................................ 4 4. RF features ............................................................................................................................................................... 5 4.1 Basic RF features ............................................................................................................................................ 5 4.2 RF output power ............................................................................................................................................ 5 4.3 RF sensitivity .................................................................................................................................................. 5 5.Pin Definition and Reference Circuit ....................................................................................................................... 6 5.1 Pin Definition ................................................................................................................................................. 6 5.2 Reference Circuit ............................................................................................................................................ 7 6. Dimensions and Footprint ...................................................................................................................................... 7 7. Antenna notices ...................................................................................................................................................... 8 8. Production instructions ........................................................................................................................................... 9 8.1 Recommended Reflow Profile ....................................................................................................................... 9 8.2 Storage of module and Bake .......................................................................................................................... 9 9. Regulatory Module Integration Instructions ......................................................................................................... 11 10. FCC Statement ...................................................................................................................................................... 11 PRODUCTS SPECIFICATION 3 1. Overview YGB-T305B is a low power embedded Bluetooth module developed by ARGRACE. It consists of a highly integrated Bluetooth chip TG7120B and a several peripheral components. It has built-in Bluetooth network communication protocol stack and rich library functions. The YGB-T305B also includes a low-power 32-bit MCU that supports Bluetooth SIG MESH, BLE5.2/2.4G Radio, 3 reusable I/O ports, 512KB built-in FLASH, and OTA (over-the-air) support. 2. Features  Built-in low power 32-bit MCU, which can also function as an application processor.  Operating voltage: 3.3±0.3V  Peripheral: 3xPWM, IIC, UART  BLE RF features - BLE5.2 TX transmit power: +8dBm, RX receive sensitivity: -93dBm  Operating temperature: -40°C to +105°C  RF output pad, please design an antenna in the end product.  Application area  Smart LED lights  Smart households  MSL Level: 3, Pay attention on the storage and re-bake condition. PRODUCTS SPECIFICATION 4 3. Electrical Parameters 3.1 Absolute electrical parameters Parameter Description Minimum value Maximum value Unit Ts Storage temperature -40 120 °C VCC Power supply voltage -0.3 3.6 V ESD_HBM Tamb.=25°C 2000 V ESD_MM Tamb.=25°C 200 V 3.2 Normal Operation conditions Parameter Description Minimum value Typical value Maximum value Unit Ta Operation temperature -40 105 °C VCC Power supply voltage 3.0 3.3 3.6 V VIL I/O low-level input -0.3 VCC*0.25 V VIH I/O high-level input VCC*0.75 VCC V VOL I/O low-level output VCC*0.1 V VOH I/O high-level output VCC-0.3 VCC V 3.3 RF current consumption *Please supply the power for the module with 3.3VDC/50mA at least. Symbol Condition Typical value Unit Itx Constant transmission, 0 dBm output power 12 mA Itx Constant transmission, 8 dBm output power 25 mA Irx Constant receiving 12 mA Ideepsleep Deep sleep mode (retention RAM) 4 uA PRODUCTS SPECIFICATION 5 4. RF features 4.1 Basic RF features Parameter Description Frequency band 2.4GHz ISM band Wireless standard BLE 5.2 Data transmission rate 1Mbps, 2Mbps Antenna type I/O RF output 4.2 RF output power…

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HANGZHOU YAGUAN TECHNOLOGY CO., LTD R901-2, 9F/T4 US Center, European and American Financial City, Yuhang District, Hangzhou, Zhejiang Date: November 16, 2022 Federal Communications Commission 7435 Oakland Mills Road - Gate A Columbia, Maryland 21046 Subject: Request for Confidentiality FCC ID: 2AYYQ-YGB-T305B To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission’s rules (47CFR§§0.457, 0.459), we are requesting the Commission to withhold the following attachments as confidential document from public disclosure indefinitely.  Schematic Diagram  Block Diagram  Parts List  Operational Description Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In additional to above mentioned documents, pursuant to Public Notice DA 04-1705 of the Commission’ s policy, in order to comply with the marketing regulations in 47 CFT §2.803 and the importation rules in 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices. We are requesting the commission to grant short-term confidentiality request on the following attachments until 180 days after the Grant Date of Equipment Authorizations.  External Photos  Internal Photos  Test Setup Photos  Users Manual It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Best Regards, JunJyi Hwang HANGZHOU YAGUAN TECHNOLOGY CO., LTD Tel: 13265753791 Fax: 13265753791 E-mail: [email protected]

HANGZHOU YAGUAN TECHNOLOGY CO.,LTD R901-2, 9F/T4 US Center, European and American Financial City, Yuhang District, Hangzhou, Zhejiang Date: November 16, 2022 Power of Attorney To whom it may concern, Please be notified that I, JunJyi Hwang, have designated Joey Lao of Bureau Veritas 7Layers Communications Technology (Shenzhen) Co., Ltd as the person being responsible for this project and to sign the form 731 and other documentation. Any and all acts carried out by Joey Lao of Bureau Veritas 7Layers Communications Technology (Shenzhen) Co. Ltd on the matters relating to all processes required in the FCC approval and any communication needed with the national authority, shall have the same legal authority as acts on our own behalf. As defined in 47 CFR Ch. 1.U.S.C. 862, we further certify that neither the applicant nor any party to this application is subject to a denial to Federal benefits, including FCC benefits, pursuant to section 5301 of the Anti-Drug Abuse Act. This authorization is limited to the product of as following: FCC ID: 2AYYQ-YGB-T305B If you have any acknowledgement and response, please send it to Joey Lao of Bureau Veritas 7Layers Communications Technology (Shenzhen) Co., Ltd directly. Should you have any question or comment regarding this matter, please have my best attention. Sincerely yours, JunJyi Hwang HANGZHOU YAGUAN TECHNOLOGY CO.,LTD Tel: 13265753791 Fax: 13265753791 E-mail: [email protected]

Hangzhou Yaguan Technology Co., LTD R901-2, 9F/T4 US Center, European and American Financial City, Yuhang District, Hangzhou, Zhejiang Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: October 21,2022 SUBJECT: To Whom It May Concern: I, the undersigned, hereby states this equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules, and will apply the Supplier's Declaration of Conformity procedure to the class B computer peripheral portion of this composite device. I understand the following FCC requirements: 1. Devices subject to the SDoC procedure are required to be tested to show compliance with the FCC technical regulations by a recognized accredited testing laboratory. The testing laboratory must be accredited by a Commission approved accreditation body or designated under the terms of a government-to-government Mutual Recognition Agreement (MRA). A listing of those accredited testing laboratories that have been recognized by the Commission is published on the FCC Webpage: https://apps.fcc.gov/oetcf/eas/reports/TestFirmSearch.cfm (Select the "accredited" option to search for FCC recognized accredited test firms.) 2. Pt 2.1077 contains the list of information that must be included in the Supplier's Declaration of Conformity, which must be supplied with each product sold. The SDoC compliance info shall be included in the User’s Manual or as a separate sheet. The info must contain the name, address, and phone number of the responsible party, which must be located within the United States. According to 2.909(b), the responsible party is either the Manufacturer or if the product is imported the Importer. Regards, Hangzhou Yaguan Technology Co., LTD. ------------------------------- JunJyi Hwang HANGZHOU YAGUAN TECHNOLOGY CO.,LTD Tel: 13265753791 Fax: 13265753791 E-mail: [email protected]

Hangzhou Yaguan Technology Co., LTD R901-2, 9F/T4 US Center, European and American Financial City, Yuhang District, Hangzhou, Zhejiang Modular Approval Request FCC (KDB 996369 D01 & Part 15.212) FCC ID: 2AYYQ-YGB-T305B Items to be covered by Single modular transmitters. Answer from applicant 1. The modular transmitter must have its own RF shielding. The radio portion of this module is without shielded. 2. The modular transmitter must have buffered modulation/data inputs (if such inputs are provided) to ensure that the module will comply with Part 15 requirements under conditions of excessive data rates or over-modulation. The module has buffer modulation/data inputs. 3. The modular transmitter must have its own power supply regulation. The module has its own power supply regulation. 4. The modular transmitter must comply with the antenna requirements of Section 15.203 and 15.204(b)(c). The antenna must either be permanently attached or employ a “unique” antenna coupler (at all connections between the module and the antenna, including the cable). The requirements of antenna connector and spurious emission have been fulfilled. 5. The modular transmitter must be tested in a stand-alone configuration, i.e., the module must not be inside another device during testing. This is intended to demonstrate that the module is capable of complying with Part 15 emission limits regardless of the device into which it is eventually installed. The required rule has been fulfilled. 6. The modular transmitter must be equipped with either a permanently affixed label or must be capable of electronically displaying its FCC identification number in accordance with 15.212 (a)(1)(vi)(A) / (B). The Module will be labeled with its own FCC ID, and the instruction on the labeling rule of the end product has been stated in the User Manual of this module. 7. The modular transmitter must comply with any specific rule or operating requirements applicable to the transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements. A copy of these instructions must be included in the application for equipment authorization. For example, there are very strict operational and timing requirements that must be met before a transmitter is authorized for operation under Section 15.231. For instance, data transmission is prohibited, except for operation under Section 15.231(e), in which case there are separate field strength level and timing requirements. Compliance with these requirements must be assured. The required rule has been fulfilled and all the instructions for maintaining compliance have been clearly stated in the User Manual. 8. The modular transmitter must comply with any applicable RF exposure requirements. For example, FCC Rules in Sections 1.1310, 2.1091, 2.1093, and specific Sections of Part 15, including 15.319(i), 15.407(f), 15.253(f) and 15.255(g), require that Unlicensed PCS, UNII and millimeter wave devices perform routine environmental evaluation for RF Exposure to demonstrate The required rule has been fulfilled and all the instructions for maintaining compliance. In addition, spread spectrum transmitters operating under Section 15.247 are required to address RF Exposure compliance. Modular transmitters approved under other Sections of Part 15, when necessary, may also need to address certain RF Exposure concerns, typically by providing specific installation and operating instructions for users, installers and other interested parties to ensure compliance. compliance have been clearly stated in the User Manual. If you should have any question(s) regarding this declaration, please don’t hesitate to contact us. Thank you! JunJyi Hwang HANGZHOU YAGUAN TECHNOLOGY CO., LTD Tel: 13265753791 Fax: 13265753791 E-mail: [email protected]

BV 7Layers Communications Technology (Shenzhen) Co., Ltd No.B102, Dazu Chuangxin Mansion, North of Beihuan Avenue, North Area, Hi-Tech Industrial Park, Nanshan District, Shenzhen, Guangdong, China Tel: +86 755 8869 6566 Fax: +86 755 8869 6577 Email: [email protected] Page 1 of 2 Report Version 1 Reference No.: W7L-P22100003 FCC ID: 2AYYQ-YGB-T305B PHOTOGRAPHS OF THE EUT BV 7Layers Communications Technology (Shenzhen) Co., Ltd No.B102, Dazu Chuangxin Mansion, North of Beihuan Avenue, North Area, Hi-Tech Industrial Park, Nanshan District, Shenzhen, Guangdong, China Tel: +86 755 8869 6566 Fax: +86 755 8869 6577 Email: [email protected] Page 2 of 2 Report Version 1 Reference No.: W7L-P22100003 FCC ID: 2AYYQ-YGB-T305B

Label location Model：YGB-T305B Back Side

YGB-T305B FCC ID:2AYYQ-YGB-T305B 10.00 ± 0.1mm 9.00 ± 0.1mm Lable Size ： 9.00mm*10.00mm Nameplate

BV 7Layers Communications Technology (Shenzhen) Co., Ltd No.B102, Dazu Chuangxin Mansion, North of Beihuan Avenue, North Area, Hi-Tech Industrial Park, Nanshan District, Shenzhen, Guangdong, China Tel: +86 755 8869 6566 Fax: +86 755 8869 6577 Email: [email protected] Page 1 of 2 Report Version 1 Reference No.: W7L-P22100003 FCC ID: 2AYYQ-YGB-T305B PHOTOGRAPHS OF THE EUT BV 7Layers Communications Technology (Shenzhen) Co., Ltd No.B102, Dazu Chuangxin Mansion, North of Beihuan Avenue, North Area, Hi-Tech Industrial Park, Nanshan District, Shenzhen, Guangdong, China Tel: +86 755 8869 6566 Fax: +86 755 8869 6577 Email: [email protected] Page 2 of 2 Report Version 1 Reference No.: W7L-P22100003 FCC ID: 2AYYQ-YGB-T305B

BV 7Layers Communications Technology (Shenzhen) Co., Ltd No.B102, Dazu Chuangxin Mansion, North of Beihuan Avenue, North Area, Hi-Tech Industrial Park, Nanshan District, Shenzhen51800, China Tel: +86 755 8869 6566 Fax: +86 755 8869 6577 Email: [email protected] Page 1 of 22 Report Version 1 Test Report No.: W7L-P22100003EM01 EMC TEST REPORT Applicant: Hangzhou Yaguan Technology Co., LTD Address: R901-2, 9F/T4 US Center, European and American Financial City, Yuhang District, Hangzhou, Zhejiang Manufacturer or Supplier: Hangzhou Yaguan Technology Co., LTD Address: R901-2, 9F/T4 US Center, European and American Financial City, Yuhang District, Hangzhou, Zhejiang Product: YGB-T305B Brand Name: Argrace Model Name: YGB-T305B FCC ID: 2AYYQ-YGB-T305B Date of tests: Oct. 10, 2022 ~ Oct. 31, 2022 The submitted sample of the above equipment has been tested for according to the requirements of the following standards: FCC Part 15, Subpart B, Class A FCC Part 15, Subpart B, Class B ANSI C63.4:2014 CONCLUSION: The submitted sample was found to COMPLY with the test requirement Prepared by Simon Wang Engineer / Mobile Department Approved by Luke Lu Manager / Mobile Department Date: Oct. 31, 2022 Date: Oct. 31, 2022 This report is governed by, and incorporates by reference, the Conditions of Testing as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our-business/cps/about-us/terms-conditions/ and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. Statements of conformity are based on simple acceptance criteria without taking measurement uncertainty into account, unless otherwise requested in writing. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. BV 7Layers Communications Technology (Shenzhen) Co., Ltd No.B102, Dazu Chuangxin Mansion, North of Beihuan Avenue, North Area, Hi-Tech Industrial Park, Nanshan District, Shenzhen51800, China Tel: +86 755 8869 6566 Fax: +86 755 8869 6577 Email: [email protected] Page 2 of 22 Report Version 1 Test Report No.: W7L-P22100003EM01 TABLE OF CONTENTS RELEASE CONTROL RECORD .................................................................................................................. 3 1 GENERAL INFORMATION .................................................................................................................... 4 1.1 GENERAL DESCRIPTION OF EUT ................................................................................................ 4 1.2 SUMMARY OF TEST RESULTS ..................................................................................................... 5 1.3 MEASUREMENT UNCERTAINTY .................................................................................................. 5 1.4 DESCRIPTION OF TEST MODES .................................................................................................. 6 1.5 DESCRIPTION OF SUPPORT UNITS ............................................................................................ 7 2 EMISSION TEST .................................................................................................................................... 8 2.1 CONDUCTED EMISSION MEASUREMENT ....................................................................................... 8 2.1.1 LIMITS OF CONDUCTED EMISSION MEASUREMENT ............................................................. 8 2.1.2 TEST INSTRUMENTS ............................................................................................................. 8 2.1.3 TEST PROCEDURES ............................................................................................................. 9 2.1.4 DEVIATION FROM TEST STANDARD ................................................................................... 9 2.1.5 TEST SETUP ......................................................................................................................... 10 2.1.6 EUT OPERATING CONDITIONS .......................................................................................... 10 2.1.7 TEST RESULTS .................................................................................................................... 11 2.2 RADIATED EMISSION MEASUREMENT ..................................................................................... 13 2.2.1 LIMITS OF RADIATED EMISSION MEASUREMENT .......................................................... 13 2.2.2 TEST INSTRUMENTS ........................................................................................................... 14 2.2.3 TEST PROCEDURE .............................................................................................................. 15 2.2.4 DEVIATION FROM TEST STANDARD ................................................................................. 16 2.2.5 TEST SETUP .........................................…

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This report is for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence, provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Unless specific mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-compliance to the specification Report No.: W7L-P22100003OT01 R1 Page: 1 of 10 Report Format Version 3.0.0 Cancels and replaces report no: W7L-P22100003OT01, dated: 15.Nov, 2022 3D Antenna Measurement Summary Report REPORT NO.: W7L-P22100003OT01 R1 PLATFORM MANUFACTURER: Hangzhou Yaguan Technology Co., LTD PLATFORM NAME: Argrace ANTENNA TYPE: External monopole Antenna TESTED DATE: 2022.11.08 ISSUED: 2022.11.18 APPLICANT: Hangzhou Yaguan Technology Co., LTD ADDRESS : R901-2, 9F/T4 US Center, European and American Financial City, Yuhang District, Hangzhou, Zhejiang ISSUED BY : BV 7Layers Communications Technology (Shenzhen) Co., Ltd. ADDRESS : No. B102, Dazu Chuangxin Mansion, North of Beihuan Avenue, North Area, Hi-Tech Industry Park, Nanshan District, Shenzhen, Guangdong, China Report No.: W7L-P22100003OT01 R1 Page: 2 of 10 Report Format Version 3.0.0 Cancels and replaces report no: W7L-P22100003OT01, dated: 15.Nov, 2022 RELEASE CONTROL RECORD REPORT NO. REASON FOR CHANGE DATE ISSUED W7L-P22100003OT01 Original release 2022.11.15 W7L-P22100003OT01 R1 Update Test Method, Testing Setup Photo 2022.11.18 Table of Contents GENERAL INFORMATION ................................................................................................................................ 3 1. Test Method ................................................................................................................................................ 4 2. Test Equipment List .................................................................................................................................. 4 3. Measurement Uncertainty .......................................................................................................................... 4 4. Characteristics of antenna ......................................................................................................................... 5 Appendix A. Testing Setup Photo ................................................................................................................ 10 Report No.: W7L-P22100003OT01 R1 Page: 3 of 10 Report Format Version 3.0.0 Cancels and replaces report no: W7L-P22100003OT01, dated: 15.Nov, 2022 GENERAL INFORMATION APPLICANT: Hangzhou Yaguan Technology Co., LTD MANUFACTURER: Hangzhou Yaguan Technology Co., LTD MODEL NO.: YGB-T305B Test Standard: ANSI/IEEE Std. 149-2021. PREPARED BY : , DATE : 2022.11.18 Leon Guo / Engineer APPROVED BY : , DATE : 2022.11.18 Luke Lu / Manager Report No.: W7L-P22100003OT01 R1 Page: 4 of 10 Report Format Version 3.0.0 Cancels and replaces report no: W7L-P22100003OT01, dated: 15.Nov, 2022 1. Test Method The antenna Gain Efficiency and 3D pattern test is using OTA(Over The Air) chamber test system. The EUT connect to the network analyzer is established through the cable and the EUT is positioned on center of turntable. The test Parameters are adjusted on the network analyzer to bring the EUT to bring the EUT to the required traffic all frequency and output power level. The EUT is then stepped between 0 and 180 degrees along the theta axis in 15-degree increments. At each theta position, the phi axis is stepped from 0-360 degrees or from 360-0 degrees, alternating to minimize test time, in 15-degree increments. Data is recorded using network analyzer for both theta and phi polarizations at each position. An appropriate filter is used in the EMQuest software to process the data. Upon completion of the test, the required values of Gain efficiency and 3D pattern are automatically calculated. 2. Test Equipment List TYPE OF EQUIPMENT MODEL NUMBER SERIAL NUMBER CALIBRATION DATE CALIBRATION DUE DATE Network Analyzer E5071C MY46214638 2022.05.07 2023.05.06 OTA Chamber ETS AMS8500 N/A N/A N/A RF Switch ETS EMCenter N/A N/A N/A Measurement Antenna ETS 3164-06 N/A N/A N/A 3. Measurement Uncertainty Expanded Uncertainty for Measurement (k=2 or 95% Confidence Level) at Passive antenna test over frequency range 780 – 2200MHz is +/- 1.52 dB. Report No.: W7L-P22100003OT01 R1 Page: 5 of 10 Report Format Version 3.0.0 Cancels and replaces report no: W7L-P22100003OT01, dated: 15.Nov, 2022 4. Characteristics of antenna 4.1. 3D Antenna Gain-Free Space Frequency (MHz) Directivity (dBi) Efficiency (dB) Efficiency (%) Gain (dBi) 2400 3.57 -1.42 72.03 2.14 2410 3.57 -1.50 70.72 2.06 2420 3.65 -1.60 69.26 2.06 2430 3.71 -1.59 69.31 2.11 2440 3.72 -1.59 69.26 2.13 2450 3.71 -1.65 68.40 2.06 2460 3.66 -1.53 70.35 2.13 2470 3.58 -1.61 68.95 1.97 2480 3.51 -1.54 70.08 1.96 2490 3.43 -1.50 70.80 1.93 2500 3.36 -1.38 72.80 1.99 Report No.: W7L-P22100003OT01 R1 Page: 6 of 10 Report Format Version 3.0.0 Cancels and replaces report no: W7L-P22100003OT01, dated: 15.Nov, 2022 4.2. Antenna Pattern 2400MHz  Total Resp …

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BV 7Layers Communications Technology (Shenzhen) Co., Ltd No.B102, Dazu Chuangxin Mansion, North of Beihuan Avenue, North Area, Hi-Tech Industrial Park, Nanshan District, Shenzhen, Guangdong, China Tel: +86 755 8869 6566 Fax: +86 755 8869 6577 Email: [email protected] Page 1 of 107 Test Report No.: W7L-P22100003RF01 FCC TEST REPORT (Part 15, Subpart C) Applicant: Hangzhou Yaguan Technology Co., LTD Address: R901-2, 9F/T4 US Center, European and American Financial City, Yuhang District, Hangzhou, Zhejiang Manufacturer or Supplier: Hangzhou Yaguan Technology Co., LTD Address: R901-2, 9F/T4 US Center, European and American Financial City, Yuhang District, Hangzhou, Zhejiang Product: YGB-T305B Brand Name: Argrace Model Name: YGB-T305B FCC ID: 2AYYQ-YGB-T305B Date of tests: Oct. 10, 2022 ~ Oct. 31, 2022 The tests have been carried out according to the requirements of the following standard: FCC Part 15, Subpart C, Section 15.247 ANSI C63.10-2013 CONCLUSION: The submitted sample was found to COMPLY with the test requirement Prepared by Simon Wang Engineer / Mobile Department Approved by Luke Lu Manag…

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