XJ6MT-303-23CH 2.4GHZ FHSS RADIO CONTROL SYSTEM

MT-303 MT-303MR-300 or MR303 MR-303(MR-300) MT-303 2 CH1 CH2 Hi Lo Bind CH2EPA 1 2 3 B 3 MR-303(MR-300) MR-303(MR-300) Steering Trim Lever CH1 Throttle Trim Lever CH2 Steering D/R Lever D/R Throttle EPA 4 MR-303(MR-300) CH1 CH2 Hi Lo Bind CH2EPA HiLo Bind CH2 EPA 1 FC CStatement AnyChangesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidthe user’sauthoritytooperatetheequipment. Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and  (2)Thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycauseundesiredoperation. FCCRadiationExposureStatement: dŚŝƐĞƋƵŝƉŵĞŶƚĐŽŵƉůŝĞƐǁŝƚŚ&ƌĂĚŝĂƚŝŽŶĞdžƉŽƐƵƌĞůŝŵŝƚƐƐĞƚĨŽƌƚŚĨŽƌĂŶƵŶĐŽŶƚƌŽůůĞĚĞŶǀŝƌŽŶŵĞŶƚ͕ƚŚŝƐĚĞǀŝĐĞŚĂƐ ďĞĞŶĞǀĂůƵĂƚĞĚƚŽŵĞĞƚŐĞŶĞƌĂůZ&ĞdžƉŽƐƵƌĞƌĞƋƵŝƌĞŵĞŶƚ͘dŚĞĚĞǀŝĐĞĐĂŶďĞƵƐĞĚŝŶƉŽƌƚĂďůĞĞdžƉŽƐƵƌĞĐŽŶĚŝƚŝŽŶ ǁŝƚŚŽƵƚƌĞƐƚƌŝĐƚŝŽŶ͘dŚĞĚŝƐƚĂŶĐĞĐůŽƐĞƚŽƚŚĞĨŝŶŐĞƌƵƐƵĂůůLJƐŚŽƵůĚďĞϭρŵŵ͘ ISEDRSSWarning/ISEDRFExposureStatement ISEDRSSWarning:ThisdevicecomplieswithInnovation,Science andEconomicDevelopmentCanada licenceͲexemptRSSstandard(s).Operationissubjecttothefollowingtwoconditions:(1)thisdevicemaynotcause interference,and(2)thisdevicemustacceptanyinterference,includinginterferencethatmaycauseundesired operationofthedevice. Leprésentappareilestconforme auxCNRd'ISEDapplicablesauxappareilsradioexemptsdelicence. L'exploitationestautoriséeauxdeuxconditionssuivantes:(1)l'appareilnedoitpasproduiredebrouillage,et(2) l'utilisateurdel'appareildoitacceptertoutbrouillageradioélectriquesubi,mêmesile brouillageest susceptibled'encompromettrelefonctionnement. ISEDRFexposurestatement: ĞƚĠƋƵŝƉĞŵĞŶƚĞƐƚĐŽŶĨŽƌŵĞĂƵdžůŝŵŝƚĞƐĚΖĞdžƉŽƐŝƚŝŽŶĂƵdžƌĂLJŽŶŶĞŵĞŶƚƐƐƉĠĐŝĨŝĠĞƐƉĂƌĨĂĐƉŽƵƌůĞƐĞŶǀŝƌŽŶŶĞŵĞŶƚƐ ŶŽŶĐŽŶƚƌƀůĠƐĞƚĂĠƚĠĠǀĂůƵĠƉŽƵƌƐĂƚŝƐĨĂŝƌĞĂƵdžĞdžŝŐĞŶĐĞƐŐĠŶĠƌĂůĞƐĞŶŵĂƚŝğƌĞĚΖĞdžƉŽƐŝƚŝŽŶĂƵdž ƌĂĚŝŽĨƌĠƋƵĞŶĐĞƐ͘>ΖĂƉƉĂƌĞŝůƉĞƵƚġƚƌĞƵƚŝůŝƐĠƐĂŶƐƌĞƐƚƌŝĐƚŝŽŶĚĂŶƐĚĞƐĐŽŶĚŝƚŝŽŶƐĚΖĞdžƉŽƐŝƚŝŽŶƉŽƌƚĂƚŝǀĞƐ͘>ĂĚŝƐƚĂŶĐĞ ĞŶƚƌĞůĞƐĚŽŝŐƚƐĚŽŝƚŶŽƌŵĂůĞŵĞŶƚġƚƌĞĚĞϭρŵŵ͘

Company: SHANGHAI MERIT TECHNOLOGY CORP. Add: 1058 TAOGAN RD., SHESHAN TOWN, SONGJIANG DISTRICT, SHANGHAI, China Tel: (86) 21-57793858-218 Fax: (86) 21-57794269 E-mail: [email protected] FCC Confidential Authorization Date: 2021-04-16 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: XJ6MT-303-2 To: whom it may concern, In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, SHANGHAI MERIT TECHNOLOGY CORP. 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 Yours, Typed or Printed Name: Dongcheng Zheng Title: Artificial Person Signature:

EXHIBIT A - EUT EXTERNAL PHOTOGRAPHS

0 RGHOMT-303 )&&,'XJ6MT-303-2 3CH 2.4GHZ FHSS RADIO CONTROL SYSTEM

EXHIBIT B - EUT INTERNAL PHOTOGRAPHS TX Antenna

FCC PART 15.247 TEST REPORT For SHANGHAI MERIT TECHNOLOGY CORP. 1058 TAOGAN RD., SHESHAN TOWN, SONGJIANG DISTRICT, SHANGHAI, China FCC ID: XJ6MT-303-2 Report Type: Original Report Product Type: 3CH 2.4GHZ FHSS RADIO CONTROL SYSTEM Project Engineer: Tyrone Wang Re port Number: RSHE210416001-00B Re port Date:2021-05-11 Reviewed B y: Oscar Ye EMC Manager Prepared By: Bay Area Compliance Laboratories Corp. (Kunshan) No.248 Chenghu Road,Kunshan,Jiangsu province,China Tel: +86-0512-86175000 Fax: +86-0512-88934268 www.baclcorp.com.cn Bay Area Compliance Laboratories Corp. (Kunshan) Report No.: RSHE210416001-00B FCC Part 15.247 Page 2 of 39 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 SYSTEM TEST CONFIGURATION .......................................................................................................................... 6 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 6 EUT EXERCISE SOFTWARE .......................................................................................................................................... 6 SPECIAL ACCESSORIES ................................................................................................................................................. 7 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 7 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 7 EXTERNAL I/O CABLE .................................................................................................................................................. 7 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 7 SUMMARY OF TEST RESULTS ............................................................................................................................... 9 TEST EQUIPMENT LIST ......................................................................................................................................... 10 FCC§15.247 (i), §1.1310 &§2.1093 – RF EXPOSURE ............................................................................................. 11 MEASUREMENT RESULT ............................................................................................................................................ 11 FCC §15.203 – ANTENNA REQUIREMENT .......................................................................................................... 12 APPLICABLE STANDARD ............................................................................................................................................ 12 ANTENNA INFORMATION ........................................................................................................................................... 12 FCC §15.205, §15.209 & §15.247(d) – RADIATED EMISSIONS ........................................................................... 13 APPLICABLE STANDARD ............................................................................................................................................ 13 EUT SETUP ................................................................................................................................................................ 13 EMI TEST RECEIVER & SPECTRUM ANALYZER SETUP .............................................................................................. 14 TEST PROCEDURE ...................................................................................................................................................... 14 CORRECTED AMPLITUDE & MARGIN CALCULATION ................................................................................................. 14 TEST RESULTS SUMMARY .......................................................................................................................................... 14 TEST DATA ................................................................................................................................................................ 15 FCC §15.247(a) (1)-CHANNEL SEPARATION TEST ........................................................................................... 23 APPLICABLE STANDARD ............................................................................................................................................ 23 TEST PROCEDURE ...................................................................................................................................................... 23 TEST DATA ...............................................................................................…

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EXHIBIT C - TEST SETUP PHOTOGRAPHS RadiatedEmissions (Below 1GHz) RadiatedEmissions (Above 1GHz)