2AROE-LM13-CRC BOAT

       NOTE: This equipment has been tested and found to comply with the limits for aClass B digital device, pursuant to part 15 of the FCC Rules. These limits aredesigned to provide reasonable protection against harmful interference in aresidential installation. This equipment generates uses and can radiate radiofrequency energy and, if not installed and used in accordance with the instructions,may cause harmful interference to radio communications. However, there is noguarantee that interference will not occur in a particular installation. If thisequipment does cause harmful interference to radio or television reception, whichcan be determined by turning the equipment off and on, the user is encouraged totry to correct the interference by one or more of the following measures:- Reorient or relocate the receiving antenna.- Increase the separation between the equipment and receiver.-Connect the equipment into an outlet on a circuit different from that to which thereceiver is connected.-Consult the dealer or an experienced radio/TV technician for helpChanges or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:(1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Shantou Chenghai Langman Technology Co., Ltd. Feb.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 : 2AROE-LM13-C Model Number: LM13-C, LM13-A, LM13-B, LM13-D, LM13-E, LM13-F, LM13- G, LM13-H, LM13-I, LM13-J, LM13-K, LM13-L, LM13-M, LM13-N, LM13-O, LM13-P, LM13-Q, LM13-R,LM13-S, LM13-T, LM13-U, LM13-V, LM13-W, LM13-X, LM13-Y, LM13-Z To Whom It May Concern: We, The Shantou Chenghai Langman Technology Co., Ltd. hereby declare that the models are identical except the packaging. Except for the different above, no other modification is performed. Sincerely, Signature: Shantou Chenghai Langman Technology Co., Ltd. Contact person: TONGWAI WONG

Shantou Chenghai Langman Technology Co., Ltd. Agent Authorization Company: Shantou Chenghai Langman Technology Co., Ltd. Address: Huayuan Factory building, Dengfeng Road, Chenghai District, Shantou City, Guangdong Province Product Name: RC BOAT Model Number(s): LM13-C, LM13-A, LM13-B, LM13-D, LM13-E, LM13-F, LM13-G, LM13- H, LM13-I, LM13-J, LM13-K, LM13-L, LM13-M, LM13-N, LM13-O, LM13-P, LM13-Q, LM13- R,LM13-S, LM13-T, LM13-U, LM13-V, LM13-W, LM13-X, LM13-Y, LM13-Z Product Description: RC BOAT 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: 2021-02-05 Name: TONGWAI WONG Company: Shantou Chenghai Langman Technology Co., Ltd.

Shantou Chenghai Langman Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2021-02-02 Subject; Request for Confidentiality FCC ID: 2AROE-LM13-C 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 Shantou Chenghai Langman Technology Co., Ltd. Contact person: TONGWAI WONG

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: 2AROE-LM13-C

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.: AGC06525210102FE03 FCC ID : 2AROE-LM13-C APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : RC BOAT BRAND NAME : N/A MODEL NAME : See Page 5 APPLICANT : Shantou Chenghai Langman Technology Co., Ltd. DATE OF ISSUE : Feb. 19, 2021 STANDARD(S) TEST PROCEDURE(S) : FCC Part 15 Rules REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC06525210102FE03 Page 2 of 40 REPORT REVISE RECORD Report Version Revise Time Issued Date Valid Version Notes V1.0 / Feb. 19, 2021 Valid Initial Release Report No.: AGC06525210102FE03 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.: AGC06525210102FE03 Page 4 of 40 APPENDIX A: PHOTOGRAPHS OF TEST SETUP ........................................................................................ 32 APPENDIX B: PHOTOGRAPHS OF THE EUT ............................................................................................... 34 Report No.: AGC06525210102FE03 Page 5 of 40 1. VERIFICATION OF CONFORMITY Applicant Shantou Chenghai Langman Technology Co., Ltd. Address Huayuan Factory building, Dengfeng Road, Chenghai District, Shantou City, Guangdong Province Manufacturer Shantou Chenghai Langman Technology Co., Ltd. Address Huayuan Factory building, Dengfeng Road, Chenghai District, Shantou City, Guangdong Province Factory Shantou Chenghai Langman Technology Co., Ltd. Address Huayuan Factory building, Dengfeng Road, Chenghai District, Shantou City, Guangdong Province Product Designation RC BOAT Brand Name N/A Test Model LM13-C Series Model LM13-A, LM13-B, LM13-D, LM13-E, LM13-F, LM13-G, LM13-H, LM13-I, LM13-J, LM13-K, LM13-L, LM13-M, LM13-N, LM13-O, LM13-P, LM13-Q, LM13-R,LM13-S, LM13-T, LM13-U, LM13-V, LM13-W, LM13-X, LM13-Y, LM13-Z Difference Description All th…

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