2AMH2-BH298BWIRELESS RECEIVER

1 3 4 2 5 8 7 6 WIRELESS RECEIVER Power on:Turn the ON-OFF switch to "ON", and BH298B will power on with the indicator light off flashing quickly. Power off:Turn the ON-OFF switch to "OFF", and BH298B will power off with the indicator light off. BH298B BH298B BH298B BH298B BH298B BH298B BH298B BH298B BH298B BH298B BH298B BH298B BH298B BH298B BH298B BH298B BH298B BH298B BH298B BH298B BH298B BH298B BH298B BH298B BH298B BH298B BH298B BH298B

MPOW TECHNOLOGY CO.,LIMITED ADD: FLAT/RM 605 6/F FA YUEN COMMERCIAL BUILDING 75-77 FA YUEN STREET MONGKOK KL HONG KONG TEL: 18566621145 FAX: +86-755-26008484 Email: [email protected] Date: 2021-1-29 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir/Madam, We, MPOW TECHNOLOGY CO.,LIMITED, hereby authorize Bay Area Compliance Laboratories Corp to act as a laboratory for testing and test report generation for the following project(s): (Product description: WIRELESS RECEIVER,FCC ID: 2AMH2-BH298B,Model: BH298B ) The chipset AB1531 supports Bluetooth BDR(GFSK), EDR(π/4-DQPSK, 8DPSK) and BLE Mode, But for this device, BLE was disable by software. Sincerely, Signature: Derric Bai Compliance Manager

QA-FR-171-A MPOW TECHNOLOGY CO.,LIMITED Add: FLAT/RM 605 6/F FA YUEN COMMERCIAL BUILDING 75-77 FA YUEN STREET MONGKOK KL HONG KONG Tel: 18566621145 Fax: +86-755-26008484 Email: [email protected] FCC Confidential Authorization Date: 2021-1-29 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2AMH2-BH298B In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, (MPOW TECHNOLOGY CO.,LIMITED) hereby requests long-term confidential treatment of information accompanying this application as outlined below:  Block Diagram  Schematics  Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Signature: Derric Bai Compliance Manager

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS

MODEL: BH298B FCC ID: 2AMH2-BH298B S/N: XXXXX MADE IN CHINA

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS

FCC PART 15.247 TEST REPORT For MPOW TECHNOLOGY CO.,LIMITED FLAT/RM 605 6/F FA YUEN COMMERCIAL BUILDING 75-77 FA YUEN STREET MONGKOK KL HONG KONG FCC ID: 2AMH2-BH298B Report Type: Original Report Product Name: WIRELESS RECEIVER Re port Number: RDG210118001-00 Report Date: 2021-02-01 Reviewed By: Ivan Cao Assistant Manager Test Laboratory: Bay Area Compliance Laboratories Corp. (Dongguan) No.12, Pulong East 1 st Road, Tangxia Town, Dongguan, Guangdong, China Tel: +86-769-86858888 Fax: +86-769-86858891 www.baclcorp.com.cn Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG210118001-00 Page 2 of 53 TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 4 OBJECTIVE ................................................................................................................................................................... 4 RELATED SUBMITTAL(S)/GRANT(S) ............................................................................................................................. 4 TEST METHODOLOGY .................................................................................................................................................. 4 MEASUREMENT UNCERTAINTY .................................................................................................................................... 5 TEST FACILITY ............................................................................................................................................................. 5 DECLARATIONS ............................................................................................................................................................ 5 SYSTEM TEST CONFIGURATION .......................................................................................................................... 6 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 6 EUT EXERCISE SOFTWARE .......................................................................................................................................... 6 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 6 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 6 SUPPORT CABLE LIST AND DETAILS ............................................................................................................................ 6 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 7 SUMMARY OF TEST RESULTS ............................................................................................................................... 8 FCC §15.247 (i) & §1.1310 & §2.1093- RF EXPOSURE ............................................................................................ 9 APPLICABLE STANDARD .............................................................................................................................................. 9 FCC §15.203 - ANTENNA REQUIREMENT ........................................................................................................... 10 APPLICABLE STANDARD ............................................................................................................................................ 10 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 10 FCC §15.207 (a) – AC LINE CONDUCTED EMISSIONS ..................................................................................... 11 APPLICABLE STANDARD ............................................................................................................................................ 11 EUT SETUP ................................................................................................................................................................ 11 EMI TEST RECEIVER SETUP ....................................................................................................................................... 11 TEST PROCEDURE ...................................................................................................................................................... 12 CORRECTED AMPLITUDE & MARGIN CALCULATION ................................................................................................. 12 TEST EQUIPMENT LIST AND DETAILS ......................................................................................................................... 12 TEST DATA ................................................................................................................................................................ 13 FCC §15.209, §15.205 & §15.247(d) - SPURIOUS EMISSIONS ............................................................................. 15 APPLICABLE STANDARD ............................................................................................................................................ 15 EUT SETUP ................................................................................................................................................................ 15 EMI TEST RECEIVER & SPECTRUM ANALYZER SETUP .............................................................................................. 16 TEST PROCEDURE .................................................................................................................................…

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EXHIBIT D - TEST SETUP PHOTOGRAPHS CE front View CE front View Radiated Emission Below 1GHz View Radiated Emission Above 1GHz View