S7A-SP155BIKOM(NAUTITALK RACER)

Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2024‐06‐19 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: S7A‐SP155 Applicant FRN: 0013268917 [Sena Technologies Co., Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, [Sena Technologies, Inc.] is our designated U.S. agent for service of process for the above referenced FCC ID. [Sena Technologies Co., Ltd.] accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission‐ related proceeding involving the equipment. [Sena Technologies, Inc.] accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Name: Sena Technologies, Inc. U.S. Agent FRN: 0033442666 Address: 152 Technology Dr.irvine, CA 92618 USA Contact Person : Frank Cha Tell : +1 (888) 333‐7362 Email: [email protected] Sincerely, Sena Technologies Co., Ltd. Sena Technologies, Inc. Seunghyun Kim Frank Cha

Rev 1/26/2023 Sena Technologies Co., Ltd. 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, South Korea Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2024‐06‐19 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: S7A‐SP155 [Sena Technologies Co., Ltd.] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Seunghyun Kim, Research Engineer Rev 1/26/2023 Sena Technologies Co., Ltd. 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, South Korea Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2024‐06‐19 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: S7A‐SP155 [Sena Technologies Co., Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. And, applicant is not a named entity or any of its subsidiaries or affiliates. Sincerely, Seunghyun Kim, Research Engineer

Sena Technologies Co., Ltd. June 19 2024 Applicant: Sena Technologies Co., Ltd. FCC ID: S7A-SP155 / IC: 8154A-SP155 To. Whom it may concern: We, Sena Technologies,Inc. declare that when equipped, the distance between antenna and one’s head surface is 14.1mm. Seunghyun Kim, Research Engineer

Sena Technologies Co., Ltd. 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, South Korea Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: S7A-SP155 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Block Diagram Schematics Operational Description Part Lis t [SP155] BLK [SP155] SCH [SP155] OpDes [SP155] Part List The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. 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); Exhibit Type File Name External Photos Internal Photos Test Setup Photos Manual [SP155] EXT Photo [SP155] INT Photo [SP155] Test Setup Photo [SP155] Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. Sincerely, Seunghyun KIM / Research Engineer

Sena Technologies Co., Ltd. 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, South Korea June 19, 2024 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Letter of Authorization We, the undersigned, hereby authorize Jong-Myoung, Shin of EMC Labs Co., Ltd. to act on our behalf in all manners relating to application for equipment authorization for FCC ID: S7A-SP155 / IC: 8154A-SP155 including signing of all documents relating to these matters. Any and all acts carried out by Jong-Myoung, Shin of EMC Labs Co., Ltd. on our behalf shall have the same affect as acts of our own. This authorization is valid until further written notice from Sena Technologies Co., Ltd. “I, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a).” Sincerely, Seunghyun KIM / Research Engineer

SENA_SP155_Label & Location Label Location (Rear)

TEST REPORT Report No. : KES-SR240106 Page 1 / 60 KES Co., Ltd. #3002, #3503, #3701, 40, Simin-daero365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Republic of Korea Tel : +82-31-425-6200, Fax : +82-31-341-3838 KES-QP16-F01(00-23-01-01) KES Co., Ltd. The authenticity of this test report can be found on the verification page of our website (www.kes.co.kr). 1. Client ○ Name : Sena Technologies Co., Ltd. ○ Address : 19, Heolleung-ro, 569-gil, Gangnam-gu, Seoul, Republic of Korea 2. Sample Description ○ Product item : BIKOM(NAUTITALK RACER) ○ FCC ID : S7A-SP155 ○ Model name : SP155 ○ Multiple Model Name : N/A ○ Manufacturer etc. : Sena Technologies Co., Ltd. 3. Date of test : 2024.06.13 4. Location of Test :  Permanent Testing Lab  On Site Testing ○ Address : 3701, 40, Simin-daero 365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Korea 5. Test method used : CFR §2.1093 6. Test result : PASS The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This laboratory is not accredited for the test results marked *. This test report is not related to KOLAS accreditation. Affirmation Tested by Technical Manager Name : Ye-dam, Ahn (Signature) Name : Wi-han, Jeong (Signature) 2024 . 06. 18. KES Co., Ltd. Accredited by KOLAS, Republic of KOREA Report No. : KES-SR240106 Page 2 / 60 KES-QP16-F01(00-23-01-01) KES Co., Ltd. The authenticity of this test report can be found on the verification page of our website (www.kes.co.kr). REPORT REVISION HISTORY Date Test Report No. Revision History 2024.06.18 KES-SR240106 Initial This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. This document may be altered or revised by KES Co., Ltd. personnel only, and shall be noted in the revision section of the document. Any alteration of this document not carried out by KES Co., Ltd. will constitute fraud and shall nullify the document. Use of uncertainty of measurement for decisions on conformity (decision rule): ■ No decision rule is specified by the standard, when comparing the measurement result with the applicable limit according to the specification in that standard. The decisions on conformity are made without applying the measurement uncertainty(“simple acceptance” decision rule, previously known as “accuracy method”). ☐ Other (to be specified, for example when required by the standard or client) Report No. : KES-SR240106 Page 3 / 60 KES-QP16-F01(00-23-01-01) KES Co., Ltd. The authenticity of this test report can be found on the verification page of our website (www.kes.co.kr). TABLE OF CONTENTS 1. General Information ....................................................................................................................................... 4 1.1. Highest SAR Summary ........................................................................................................................... 4 1.2. Device Overview ..................................................................................................................................... 4 1.3. Power Reduction for SAR ....................................................................................................................... 4 1.4. Nominal and Maximum Output Power Specifications ............................................................................ 5 1.5. Simultaneous Transmission Capabilities ................................................................................................ 6 1.6. DUT Antenna Locations .......................................................................................................................... 6 1.7. Near Field Communications (NFC) Antenna .......................................................................................... 6 1.8. SAR Test Configurations and Exclusions ............................................................................................... 7 1.9. Guidance Applied .................................................................................................................................... 7 1.10. Device Serial Numbers ........................................................................................................................... 7 2. Introduction ............................................................................................................................................. 8 2.1. SAR definition ......................................................................................................................................... 8 2.2. SAR Measurement Setup ....................................................................................................................... 9 3. Dosimetric Assessment ........................................................................................................................ 10 4. TEST CONFIGURATION POSITIONS .................................................................................................. 11 4.1. Device Holder ........................................................................................................................................ 11 4.2. Positioning for Testing ............................................................................................................................ 11 5. RF Exposure Limits .............................................................................................................................. 12 5.1. Uncontrolled Environment .................................................................................................................... 12 5.2. Controlled Environment ........................................................................................................................ 12 6. FCC Measurement Procedures ............................................................................................................ 13 6.1. Measured and Reported SAR....................................................…

Text truncated - open the document above for the full version.

SPECIFICATION Chip Antenna Model No. : SENA_003 WRITTEN CHECKED APPROVED Seunghyun Kim Seunghyun Kim July 22, 2009 Notes The contents of this data sheet are subject to change without notice. Please confirm the specifications and delivery conditions when placing your order. - 2 - CHIP ANTENNA 1. SPECIFICATIONS 1.1. Electrical Specifications ITEMSPEC.Unit Frequency2400-2485MHz Bandwidth @ VSWR 2.5:1 100 MHz Gain Max. 0.3dBi PolarizationLinear Azimuth Beam Pattern Omni-directional Impedance50Ω ※ These values are measured on the matched reference test board. 1.2. Mechanical Specifications ElectrodeSilver Dimensions (L x W x H) 9.0 x 3.0 x 1.2 mm Operating Temperature -35 ~ +85 °C 1.3. Appearance and Dimensions L9.0 W3.0 H1.2 - 3 - CHIP ANTENNA 2. MEASUREMENT 2.1. Electrical Characteristic A. S 11 (Return Loss) B. S 11 (Smith chart) - 4 - CHIP ANTENNA 3. Radiation Data Average Gain Max Gain Frequency Efficiency Ver Hor Total Ver Hor Total Max PositionDirectivity 2400 MHz 41.8 % -7.0 dBi -6.6 dBi-3.8 dBi0.3 dBi-0.8 dBi0.1 dBi Theta165/Pie304.32 dB 2442 MHz 39.7 % -6.9 dBi -7.2 dBi-4.0 dBi-0.2 dBi-1.6 dBi0.3 dBi Theta120/Pie454.53 dB 2485 MHz 36.3 % -7.1 dBi -7.7 dBi-4.4 dBi-2.2 dBi-1.6 dBi0.2 dBi Theta120/Pie305.05 dB - 5 - CHIP ANTENNA 4. RELIABILITY TEST No Item Test condition Test Requirements 1 Adhesion strength . Applied force on SMD chip till detached point from PCB 1. No mechanical damage by forces applied on the r ight 2. Strength (F) > 5 kgf 2 Thermal Shock (Temperature Cycle) 1. 1 cycle / step 1 : -40 ± 3°C, 30 mi n step 2 : +85 ± 3°C, 30 min 2. Number of cycle : 10 3. Measure after left for 48 hrs mi n. at room temper ature 1. No visual damage 2. VSWR satisfy 3 High Temperature Resistance 1. Temperature: +85 ± 5°C 2. Time : 96 hr s 3. Measure VSWR C after left for 24 hrs min. at room temperature 1. No visual damage 2. VSWR satisfy 4 Low Temperature Resistance 1. Temperature: -40 ± 5°C 2. Time : 96 hr s 3. Measure VSWR C after left for 48 hrs m in. at room temperature 1. No visual damage 2. VSWR satisfy 5 Humidity (Steady Condition) 1. Humidity : 85 % RH 1. Temperature: +85 ± 3°C 2. Time : 96 hr s 3. Measure VSWR C after left for 48 hrs m in. at room temperature 1. No visual damage 2. VSWR satisfy 6 ESD 1. ESD Le vel : 8KV 2. Mode : Contact discharge 3. Number of cycle : 100 ※Used Ref test PCB. 1. No visual damage 2. VSWR satisfy F PCB - 6 - CHIP ANTENNA 5. SOLDERING RECOMMENDATIOS 5.1. Reflow Soldering Profile A. Non Pb free 25 150 230 200 60 sec 20 ~ 40 sec Temperate (°C) Time (sec) Cooling zone (slowly) 100 100 ~ 120sec B. Pb free 240°C±5°C(Peak temp.) 230°C

2024.05.13 RA-N2405-91 APPROVAL SHEET MODEL : BIKOM Antenna layout Review Consent Approval Messrs. SENA Technology Co.,Ltd RadiNa Co. ,Ltd TEL:+82-2-463-0373 FAX:+82-2-463-0374 PRODUCT APPROVAL SHEET GRSN24050BT91 MODEL NAME BIKOM REV. 1.0 Page 2 / 10 RADINA. Co., LTD Table of contents 1.Revision History 2.Product Information 2.1 General Features 2.2 Electrical Specifications 3.Pattern Specifications 4.Matching Network 5.Electrical Characteristics 5.1 VSWR 5.2 Smith Chart 5.3 3D-PLOT 5.4 2D-GAIN 6.Passive Measurement 7.Measurement Process PRODUCT APPROVAL SHEET GRSN24050BT91 MODEL NAME BIKOM REV. 1.0 Page 3 / 10 RADINA. Co., LTD 1. Revision History NO. Before After Reason Date 1 2 3 4 5 6 7 8 9 10 11 12 13 PRODUCT APPROVAL SHEET GRSN24050BT91 MODEL NAME BIKOM REV. 1.0 Page 4 / 10 RADINA. Co., LTD 2. Product Information 2.1 General Features PART NUMBER GRSN24050BT91 ANTENNA TYPE PCB Pattern Antenna APPLICATIONS Bluetooth 2.2 Electrical Specifications Frequency Range1 (TX) 2400MHz~2485MHz Frequency Range1 (RX) 2400MHz~2485MHz IMPEDANCE 50  V.S.W.R TX 2400MHz 2485MHz 10↓ 10↓ RX 2400MHz 2485MHz 10↓ 10↓ RADIATION PATTERN Omni-directional POLARIZATION Linear PRODUCT APPROVAL SHEET GRSN24050BT91 MODEL NAME BIKOM REV. 1.0 Page 5 / 10 RADINA. Co., LTD 3. Pattern Specifications 4. Matching Network Capacitor value can be changed depending on different situation PRODUCT APPROVAL SHEET GRSN24050BT91 MODEL NAME BIKOM REV. 1.0 Page 6 / 10 RADINA. Co., LTD 5.Electrical Characterristics 5.1 VSWR 5.2 SMITH CHART PRODUCT APPROVAL SHEET GRSN24050BT91 MODEL NAME BIKOM REV. 1.0 Page 7 / 10 RADINA. Co., LTD 5.3 3D-PLOTs 5.4 2D-GAIN PRODUCT APPROVAL SHEET GRSN24050BT91 MODEL NAME BIKOM REV. 1.0 Page 8 / 10 RADINA. Co., LTD 6. Passive Measurement 1 2 3 4 5 6 7 8 9 10 Frequency [MHz] 2400 2405 2410 2415 2420 2425 2430 2435 2440 2445 Efficiency [dB] -5.52 -5.34 -5.59 -5.90 -6.20 -6.21 -5.75 -5.48 -5.37 -5.89 Efficiency [%] 28.0 29.2 27.6 25.7 24.0 23.9 26.6 28.3 29.0 25.8 TRG θ [dB] -6.19 -6.02 -6.28 -6.55 -6.88 -6.88 -6.40 -6.14 -6.04 -6.54 Gain θ Peak [dB] -3.11 -3.09 -3.62 -3.81 -4.27 -3.85 -3.46 -3.18 -3.35 -3.41 Gain θ Min [dB] -17.96 -19.77 -21.87 -22.69 -25.53 -20.54 -20.00 -22.55 -21.70 -24.71 TRG φ [dB] -14.00 -13.77 -13.97 -14.46 -14.59 -14.63 -14.32 -13.95 -13.82 -14.45 Gain φ Peak [dB] -6.94 -6.94 -8.19 -7.57 -7.08 -7.34 -7.22 -7.50 -6.99 -7.89 Gain φ Min [dB] -40.07 -38.37 -45.47 -33.13 -29.91 -30.82 -32.22 -30.10 -44.00 -37.22 UHRG [dB] -8.59 -8.50 -8.68 -8.98 -9.20 -9.32 -8.80 -8.61 -8.44 -9.05 UHRG/TRG [%] 49.3 48.3 49.2 49.2 50.1 48.9 49.6 48.6 49.3 48.3 H-Plane -4.49 -4.26 -4.49 -4.85 -5.15 -5.18 -4.73 -4.36 -4.30 -4.69 E1-Plane, AVG [dB] -8.91 -8.75 -9.03 -9.17 -9.45 -9.85 -8.98 -9.11 -8.72 -9.45 E2-Plane, AVG [dB] -6.72 -6.43 -6.74 -7.10 -7.42 -7.31 -7.23 -6.67 -6.52 -7.26 Peak Gain [dB] -2.64 -2.29 -2.90 -3.00 -3.66 -3.65 -2.74 -2.85 -2.77 -2.87 Directivity [dB] 2.88 3.05 2.70 2.90 2.54 2.56 3.01 2.63 2.60 3.02 Minimum Gain [dB] -13.88 -13.70 -14.21 -16.58 -14.52 -13.66 -13.32 -13.91 -12.71 -15.62 11 12 13 14 15 16 17 18 19 20 Frequency [MHz] 2450 2455 2460 2465 2470 2475 2480 2485 2490 2497 Efficiency [dB] -6.32 -6.45 -6.34 -6.41 -6.21 -6.41 -6.93 -7.64 -7.92 -8.00 Efficiency [%] 23.4 22.6 23.2 22.8 23.9 22.8 20.3 17.2 16.2 15.9 TRG θ [dB] -6.99 -7.12 -7.04 -7.10 -6.95 -7.11 -7.68 -8.42 -8.72 -8.80 Gain θ Peak [dB] -3.95 -3.95 -3.37 -3.68 -3.65 -3.11 -4.44 -5.13 -5.24 -5.19 Gain θ Min [dB] -20.49 -20.11 -20.98 -23.08 -20.69 -20.12 -22.24 -23.30 -26.57 -24.92 TRG φ [dB] -14.71 -14.92 -14.63 -14.73 -14.31 -14.70 -14.94 -15.48 -15.62 -15.71 Gain φ Peak [dB] -7.89 -7.63 -8.36 -7.52 -7.00 -8.64 -7.87 -9.42 -8.92 -9.68 Gain φ Min [dB] -35.00 -37.86 -31.53 -35.68 -37.47 -37.40 -31.79 -36.85 -30.74 -33.42 UHRG [dB] -9.48 -9.60 -9.46 -9.64 -9.50 -9.66 -10.22 -10.85 -11.19 -11.32 UHRG/TRG [%] 48.2 48.4 48.8 47.5 46.9 47.4 47.0 47.7 47.1 46.5 H-Plane -5.34 -5.41 -5.34 -5.49 -5.25 -5.41 -5.95 -6.86 -7.24 -7.36 E1-Plane, AVG [dB] -9.62 -9.83 -9.78 -9.72 -9.21 -9.76 -10.33 -10.87 -11.09 -11.42 E2-Plane, AVG [dB] -7.58 -7.80 -7.66 -7.94 -7.32 -7.59 -8.07 -8.93 -9.49 -9.43 Peak Gain [dB] -3.61 -3.57 -2.95 -3.25 -3.32 -2.83 -4.05 -4.62 -4.87 -4.80 Directivity [dB] 2.70 2.88 3.39 3.16 2.90 3.59 2.88 3.02 3.05 3.19 Minimum Gain [dB] -14.98 -14.68 -14.84 -16.76 -15.59 -15.62 -15.62 -17.77 -18.08 -18.46 Average Efficiency -6.23dBi 23.82% Peak Gain -2.29dBi

Report No.: KR0140-RF2406-003 EMCLabs-QPF-26-25 [ Revision_01 / 2024. 04. 15 ] 1 / 42 This test report shall not be reproduced except in full, Without the written approval. TEST REPORT 100, Jangjateo-ro, Hobeop-myeon, Icheon-si, Gyeonggi-do, 17396, Korea Tel: 031-637-8898 / Fax: 0505-116-8895 1. Client • Name ......................... : Sena Technologies Co., Ltd. • Address...................... : 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, Korea 2. Use of Report ................. : FCC Approval 3. Sample Description • Product Name : BIKOM(NAUTITALK RACER) • Model Name : SP155 4. Date of Receipt ............... : 2024-05-02 5. Date of Test ................... : 2024-05-29 ~ 2024-06-14 6. Test Method ................... : FCC Part 15 Subpart C 15.247 7. Test Results ................... : Refer to the test results ※ The results shown in this test report are the results of testing the samples provided. ※ This test report is prepared according to the requirements of ISO / IEC 17025. Affirmation Tested by Joonyoung, Jeon (Sign) Technical Manager Jong-Myoung, Shin (Sign) June 19, 2024 EMC Labs Co., Ltd. (stamp) R Report No.: KR0140-RF2406-003 EMCLabs-QPF-26-25 [ Revision_01 / 2024. 04. 15 ] Page 2 / 42 This test report shall not be reproduced except in full, Without the written approval. 본 시험성적서는 (주)ABCD의 서면 동의 없이 무단 전제 및 복사를 할 수 없습니다. Contents 1. Applicant & Manufacturer & Test Laboratory Information··································· 4 2. Equipment under Test(EUT) Information······················································· 5 3. Test Summary······················································································· 6 4. Used equipment on test·········································································· 7 5. Antenna Requirement·············································································· 7 6. 6 dB Bandwidth····················································································· 9 7. Maximum Peak Output Power···································································· 13 8. Peak Power Spectral Density····································································· 16 9. TX Radiated Spurious Emission and Conducted Spurious Emission····················· 19 10. Conducted Emission··············································································· 36 APPENDIX APPENDIX I TEST SETUP············································································ 39 APPENDIX II UNCERTAINTY·········································································· 41 R Report No.: KR0140-RF2406-003 EMCLabs-QPF-26-25 [ Revision_01 / 2024. 04. 15 ] Page 3 / 42 This test report shall not be reproduced except in full, Without the written approval. 본 시험성적서는 (주)ABCD의 서면 동의 없이 무단 전제 및 복사를 할 수 없습니다. Version TEST REPORT NO. DATE DESCRIPTION KR0140-RF2406-003 June 19, 2024 Initial Issue R Report No.: KR0140-RF2406-003 EMCLabs-QPF-26-25 [ Revision_01 / 2024. 04. 15 ] Page 4 / 42 This test report shall not be reproduced except in full, Without the written approval. 본 시험성적서는 (주)ABCD의 서면 동의 없이 무단 전제 및 복사를 할 수 없습니다. 1. Applicant & Manufacturer & Test Laboratory Information 1.1 Applicant Information Applicant Sena Technologies Co., Ltd. Applicant Address 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, Korea Contact Person Seunghyun Kim Telephone No. +82-2-573-7772 Fax No. +82-2-573-7710 E-mail [email protected] 1.2. Manufacturer Information Manufacturer Sena Technologies Co., Ltd. Manufacturer Address 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, Korea 1.3 Test Laboratory Information Laboratory EMC Labs Co., Ltd. Laboratory Address 100, Jangjateo-ro, Hobeop-myeon, Icheon-si, Gyeonggi-do, Republic of Korea Contact Person Jong-Myoung, Shin Telephone No. +82-31-637-8895 Fax No. +82-505-116-8895 FCC Designation No. KR0140 FCC Registration No. 580000 IC Site Registration No. 28751 R Report No.: KR0140-RF2406-003 EMCLabs-QPF-26-25 [ Revision_01 / 2024. 04. 15 ] Page 5 / 42 This test report shall not be reproduced except in full, Without the written approval. 본 시험성적서는 (주)ABCD의 서면 동의 없이 무단 전제 및 복사를 할 수 없습니다. 2. Equipment under Test(EUT) Information 2.1 General Information Product Name BIKOM(NAUTITALK RACER) Model Name SP155 FCC ID S7A-SP155 IC 8154A-SP155 Power Supply DC 3.8 V 2.2 Additional Information Operating Frequency 2 410 MHz ~ 2 475 MHz Number of channel 14 Modulation Type OQPSK Antenna Type Chip Antenna Antenna Gain 0.3 dBi Firmware Version 1.0 Hardware Version 1.0 Test software CMD v10.0.19044.1889 2.3 Test Frequency Test mode Test Frequency (MHz) Low Frequency Middle Frequency High Frequency MESH 2 410 2 445 2 475 2.4 Mode of operation during the test - The EUT continuous transmission mode during the test with set at Low Channel, Middle Channel, and High Channel. To get a maximum radiated emission levels from the EUT, the EUT was moved throughout the XY, YZ, XZ planes. 2.5 Modifications of EUT - None R Report No.: KR0140-RF2406-003 EMCLabs-QPF-26-25 [ Revision_01 / 2024. 04. 15 ] Page 6 / 42 This test report shall not be reproduced except in full, Without the written approval. 본 시험성적서는 (주)ABCD의 서면 동의 없이 무단 전제 및 복사를 할 수 없습니다. 3. Test Summary Applied FCC Rule IC Rule Test Items Test Condition Result 15.203 - Antenna Requirement Conducted C 15.247(a) RSS-247 (5.2) 6 dB Bandwidth C - RSS GEN (6.7) Occupied Bandwidth (99%) C 15.247(b) RSS-247 (5.4) Maximum Peak Output Power C 15.247(e) RSS-247 (5.2) Peak Power Spectral Density C 15.247(d) RSS-247 (5.5) Conducted Spurious Emission C 15.247(d) 15.205 & 15.209 RSS-247 (5.5) RSS-GEN (8.9 & 8.10) Radiated Spurious Emission Radiated C 15.207 RSS-GEN (8.8) Conducted Emissions AC Line Conducted C Note 1: C=Complies NC=Not Complies NT=Not Tested NA=Not Applicable The sample was tested according to the following specification: ANSI C63.10:2013. Compliance was determined by specification limits of the applicable standard according to customer requirements. R Report No.: KR0140-RF2406-003 EMCLabs-QPF-2…

Text truncated - open the document above for the full version.

Report No.: KR0140-RF2406-002 EMCLabs-QPF-26-25 [ Revision_01 / 2024. 04. 15 ] 1 / 41 This test report shall not be reproduced except in full, Without the written approval. TEST REPORT 100, Jangjateo-ro, Hobeop-myeon, Icheon-si, Gyeonggi-do, 17396, Korea Tel: 031-637-8898 / Fax: 0505-116-8895 1. Client • Name ......................... : Sena Technologies Co., Ltd. • Address...................... : 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, Korea 2. Use of Report ................. : FCC Approval 3. Sample Description • Product Name : BIKOM(NAUTITALK RACER) • Model Name : SP155 4. Date of Receipt ............... : 2024-05-02 5. Date of Test ................... : 2024-05-29 ~ 2024-06-14 6. Test Method ................... : FCC Part 15 Subpart C 15.247 7. Test Results ................... : Refer to the test results ※ The results shown in this test report are the results of testing the samples provided. ※ This test report is prepared according to the requirements of ISO / IEC 17025. Affirmation Tested by Joonyoung, Jeon (Sign) Technical Manager Jong-Myoung, Shin (Sign) June 19, 2024 EMC Labs Co., Ltd. (stamp) R Report No.: KR0140-RF2406-002 EMCLabs-QPF-26-25 [ Revision_01 / 2024. 04. 15 ] Page 2 / 41 This test report shall not be reproduced except in full, Without the written approval. 본 시험성적서는 (주)ABCD의 서면 동의 없이 무단 전제 및 복사를 할 수 없습니다. Contents 1. Applicant & Manufacturer & Test Laboratory Information··································· 4 2. Equipment under Test(EUT) Information······················································· 5 3. Test Summary······················································································· 6 4. Used equipment on test·········································································· 7 5. Antenna Requirement·············································································· 7 6. 6 dB Bandwidth & Occupied Bandwidth (99%)··············································· 9 7. Maximum Peak Output Power···································································· 13 8. Peak Power Spectral Density····································································· 16 9. TX Radiated Spurious Emission and Conducted Spurious Emission····················· 19 10. Conducted Emission··············································································· 35 APPENDIX APPENDIX I TEST SETUP············································································ 38 APPENDIX II UNCERTAINTY·········································································· 40 R Report No.: KR0140-RF2406-002 EMCLabs-QPF-26-25 [ Revision_01 / 2024. 04. 15 ] Page 3 / 41 This test report shall not be reproduced except in full, Without the written approval. 본 시험성적서는 (주)ABCD의 서면 동의 없이 무단 전제 및 복사를 할 수 없습니다. Version TEST REPORT NO. DATE DESCRIPTION KR0140-RF2406-002 June 19, 2024 Initial Issue R Report No.: KR0140-RF2406-002 EMCLabs-QPF-26-25 [ Revision_01 / 2024. 04. 15 ] Page 4 / 41 This test report shall not be reproduced except in full, Without the written approval. 본 시험성적서는 (주)ABCD의 서면 동의 없이 무단 전제 및 복사를 할 수 없습니다. 1. Applicant & Manufacturer & Test Laboratory Information 1.1 Applicant Information Applicant Sena Technologies Co., Ltd. Applicant Address 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, Korea Contact Person Seunghyun Kim Telephone No. +82-2-573-7772 Fax No. +82-2-573-7710 E-mail [email protected] 1.2. Manufacturer Information Manufacturer Sena Technologies Co., Ltd. Manufacturer Address 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, Korea 1.3 Test Laboratory Information Laboratory EMC Labs Co., Ltd. Laboratory Address 100, Jangjateo-ro, Hobeop-myeon, Icheon-si, Gyeonggi-do, Republic of Korea Contact Person Jong-Myoung, Shin Telephone No. +82-31-637-8895 Fax No. +82-505-116-8895 FCC Designation No. KR0140 FCC Registration No. 580000 IC Site Registration No. 28751 R Report No.: KR0140-RF2406-002 EMCLabs-QPF-26-25 [ Revision_01 / 2024. 04. 15 ] Page 5 / 41 This test report shall not be reproduced except in full, Without the written approval. 본 시험성적서는 (주)ABCD의 서면 동의 없이 무단 전제 및 복사를 할 수 없습니다. 2. Equipment under Test(EUT) Information 2.1 General Information Product Name BIKOM(NAUTITALK RACER) Model Name SP155 FCC ID S7A-SP155 IC 8154A-SP155 Rated Voltage DC 3.8 V 2.2 Additional Information Operating Frequency 2 402 MHz ~ 2 480 MHz Number of channel 40 Modulation Type GFSK Antenna Type PCB Pattern Antenna Antenna Gain Max. Gain -2.29 dBi Firmware Version 1.0 Hardware Version 1.0 Test software Airoha Tool Kit v2.9.1 2.3 Test Frequency Test mode Test Frequency (MHz) Low Frequency Middle Frequency High Frequency BLE 2 402 2 442 2 480 2.4 Mode of operation during the test - The EUT continuous transmission mode during the test with set at Low Channel, Middle Channel, and High Channel. To get a maximum radiated emission levels from the EUT, the EUT was moved throughout the XY, YZ, XZ planes. 2.5 Modifications of EUT - None R Report No.: KR0140-RF2406-002 EMCLabs-QPF-26-25 [ Revision_01 / 2024. 04. 15 ] Page 6 / 41 This test report shall not be reproduced except in full, Without the written approval. 본 시험성적서는 (주)ABCD의 서면 동의 없이 무단 전제 및 복사를 할 수 없습니다. 3. Test Summary Applied FCC Rule IC Rule Test Items Test Condition Result 15.203 - Antenna Requirement Conducted C 15.247(a) RSS-247 (5.2) 6 dB Bandwidth C - RSS GEN (6.7) Occupied Bandwidth (99%) C 15.247(b) RSS-247 (5.4) Maximum Peak Output Power C 15.247(e) RSS-247 (5.2) Peak Power Spectral Density C 15.247(d) RSS-247 (5.5) Conducted Spurious Emission C 15.247(d) 15.205 & 15.209 RSS-247 (5.5) RSS-GEN (8.9 & 8.10) Radiate…

Text truncated - open the document above for the full version.