2AJ55DEERCRC03R/C CAR

Xiamen Huoshiquan Import & Export CO.,Ltd. Jan.05, 2021 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject: Explanation of differences between product types FCC ID : 2AJ55DEERCRC03 Model Number: DE45, DE57, DE58, DE32, DE35, DE38, DE39, DE40, DE41, DE42, DE43, DE44, DEDE, DE49, DE50, DE59, DE60 ,DE61, DE62, DE63, DE64, DE65, DE66, DE67, DE68, DE69, DE70, DE71, DE72, DE73, DE74, DE75, DE76, DE77, DE78, DE79 To Whom It May Concern: We, The Xiamen Huoshiquan Import & Export CO.,Ltd. hereby declare that the models are identical except the packaging. Except for the different above, no other modification is performed. Sincerely, Signature: Xiamen Huoshiquan Import & Export CO.,Ltd. Contact person: Junxian Chen

Xiamen Huoshiquan Import & Export CO., Ltd. Agent Authorization Company: Xiamen Huoshiquan Import & Export CO., Ltd. Address: Room 703, No.813-2 Xiahe Road, Siming District, Xiamen, China Product Name: R/C CAR Model Number(s): DE45, DE57, DE58, DE32, DE35, DE38, DE39, DE40, DE41, DE42, DE43, DE44, DEDE, DE49, DE50, DE59, DE60 ,DE61, DE62, DE63, DE64, DE65, DE66, DE67, DE68, DE69, DE70, DE71, DE72, DE73, DE74, DE75, DE76, DE77, DE78, DE79 Product Description: R/C CAR We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2021-01-05 Name: Junxian Chen Company: Xiamen Huoshiquan Import & Export CO., Ltd.

Xiamen Huoshiquan Import & Export CO., LTD Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2021-01-04 Subject; Request for Confidentiality FCC ID: 2AJ55DEERCRC03 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely Xiamen Huoshiquan Import & Export CO.,Ltd. Contact person: Junxian Chen

External Photos ALL VIEW OF EUT TOP VIEW OF EUT BOTTOM VIEW OF EUT FRONT VIEW OF EUT BACK VIEW OF EUT LEFT VIEW OF EUT RIGHT VIEW OF EUT

FCC ID Label Location FCC ID: 2AJ55DEERCRC03

Internal Photos OPEN VIEW OF EUT-1 OPEN VIEW OF EUT-2 INTERNAL VIEW OF EUT-1 INTERNAL VIEW OF EUT-2 INTERNAL VIEW OF EUT-3 INTERNAL VIEW OF EUT-4 Transmitting Antenna

Page 1 of 40 FCC Test Report Report No.: AGC09944201201FE03 FCC ID : 2AJ55DEERCRC03 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : R/C CAR BRAND NAME : N/A MODEL NAME : See Page 5 APPLICANT : Xiamen Huoshiquan Import & Export CO., Ltd. DATE OF ISSUE : Jan. 04, 2021 STANDARD(S) TEST PROCEDURE(S) : FCC Part 15 Rules REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC09944201201FE03 Page 2 of 40 REPORT REVISE RECORD Report Version Revise Time Issued Date Valid Version Notes V1.0 / Jan. 04, 2021 Valid Initial Release Report No.: AGC09944201201FE03 Page 3 of 40 TABLE OF CONTENTS 1. VERIFICATION OF CONFORMITY ............................................................................................................... 5 2. GENERAL INFORMATION ............................................................................................................................ 6 2.1. PRODUCT DESCRIPTION ..................................................................................................................... 6 2.2. TABLE OF CARRIER FREQUENCY ....................................................................................................... 7 2.3. ANTENNA REQUIREMENT .................................................................................................................... 7 4. DESCRIPTION OF TEST MODES ................................................................................................................. 9 5. SYSTEM TEST CONFIGURATION ............................................................................................................. 10 5.1. CONFIGURATION OF EUT SYSTEM ................................................................................................... 10 5.2 EQUIPMENT USED IN TESTED SYSTEM ............................................................................................. 10 5.3. SUMMARY OF TEST RESULTS ............................................................................................................ 10 6. TEST FACILITY ........................................................................................................................................... 11 7. RADIATED EMISSION ................................................................................................................................. 12 7.1TEST LIMIT ............................................................................................................................................. 12 7.2. MEASUREMENT PROCEDURE ........................................................................................................... 13 7.3. TEST SETUP ......................................................................................................................................... 15 7.4. TEST RESULT ....................................................................................................................................... 16 8. BAND EDGE EMISSION ............................................................................................................................. 22 8.1. MEASUREMENT PROCEDURE ........................................................................................................... 22 8.2 TEST SETUP .......................................................................................................................................... 22 8.3 RADIATED TEST RESULT ..................................................................................................................... 22 9. 20DB BANDWIDTH ..................................................................................................................................... 27 9.1. MEASUREMENT PROCEDURE ........................................................................................................... 27 9.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) ................................................................... 27 9.3. MEASUREMENT RESULTS .................................................................................................................. 28 10. FCC LINE CONDUCTED EMISSION TEST .............................................................................................. 30 10.1. LIMITS OF LINE CONDUCTED EMISSION TEST .............................................................................. 30 10.2. BLOCK DIAGRAM OF LINE CONDUCTED EMISSION TEST ............................................................ 30 10.3. PRELIMINARY PROCEDURE OF LINE CONDUCTED EMISSION TEST .......................................... 31 12.4. FINAL PROCEDURE OF LINE CONDUCTED EMISSION TEST ........................................................ 31 12.5. TEST RESULT OF LINE CONDUCTED EMISSION TEST .................................................................. 31 Report No.: AGC09944201201FE03 Page 4 of 40 APPENDIX A: PHOTOGRAPHS OF TEST SETUP ........................................................................................ 32 APPENDIX B: PHOTOGRAPHS OF THE EUT ............................................................................................... 34 Report No.: AGC09944201201FE03 Page 5 of 40 1. VERIFICATION OF CONFORMITY Applicant Xiamen Huoshiquan Import & Export CO., Ltd. Address Room 703, No.813-2 Xiahe Road, Siming District, Xiamen, China Manufacturer Xiamen Huoshiquan Import & Export CO., Ltd. Address Room 703,No.813-2 Xiahe Road, Siming District, Xiamen, China Factory Xiamen Huoshiquan Import & Export CO., Ltd. Address Room 703,No.813-2 Xiahe Road, Siming District, Xiamen, China Product Designation R/C CAR Brand Name N/A Test Model DE45 Series Model DE57, DE58, DE32, DE35, DE38, DE39, DE40, DE41, DE42, DE43, DE44, DEDE, DE49, DE50, DE59, DE60 ,DE61, DE62, DE63, DE64, DE65, DE66, DE67, DE68, DE69, DE70, DE71, DE72, DE73, DE74, DE75, DE76, DE77, DE78, DE79 Difference Description All the same except for the packaging. Date of test Nov. 12, 2020 to Dec. 03, 2020 Deviation No an…

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Test Setup Photos FCC RADIATED EMISSION TEST SETUP BELOW 1GHZ FCC RADIATED EMISSION TEST SETUP ABOVE 1GHZ CONDUCTED TEST SETUP