S7A-SP170SC2 Standard

Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2024-07-19 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: S7A-SP170 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 Sena Technologies Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2024-07-19 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: S7A-SP170 [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 Sena Technologies Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2024-07-19 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: S7A-SP170 [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. 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-SP170 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 List [SP170] BLK [SP170] SCH [SP170] OpDes [SP170] 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 [SP170] EXT Photo [SP170] INT Photo [SP170] Test Setup Photo [SP170] 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. July 19 2024 Applicant: Sena Technologies Co., Ltd. FCC ID: S7A-SP170 / IC: 8154A-SP170 To. Whom it may concern: We, Sena Technologies Co.,Ltd. declare that when equipped, the distance between antenna and one’s head surface is 40.9 mm. Seunghyun Kim, Research Engineer

Sena Technologies Co., Ltd. 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, South Korea July 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-SP170 / IC: 8154A-SP170 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_SP170_Label & Location Label Location (Rear)

Model Name : FCC ID : (mm)(dBm)(dB)(dBm)(mW) 240216.4017.4054.953.00PASS 244116.9717.9762.663.00PASS 248016.6917.6958.753.00PASS 24023.204.202.633.00PASS 24414.955.953.943.00PASS 24805.986.984.993.00PASS 24023.644.642.913.00PASS 24415.486.484.453.00PASS 24806.597.595.743.00PASS 2402-5.43-4.430.363.00PASS 2442-3.70-2.700.543.00PASS 2480-2.60-1.600.693.00PASS S7A-SP170Separation distance : 40.9 mm MPE Calculation KDB 447498 - 4.3.1 a) For 100 MHz to 6 GHz and test separation distances ≤ 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] · [√f(GHz)] ≤ 3.0 for 1-g SAR, and ≤ 7.5 for 10-g extremity SAR, where - f(GHz) is the RF channel transmit frequency in GHz - Power and distance are rounded to the nearest mW and mm before calculation - The result is rounded to one decimal place for comparison SP170Device Category : Portable device Standalone SAR Test exclusion thresholds for 100MHz to 6GHz at test separation distance ≤ 50 mm LimitResult GFSK 40.90± 1.00 2.0824 2.3936 2.2621 Modulation Frequency (MHz) Min. Test separation distance Measured Maximum Average power Tune-up tolerance Max. Power with tune-up tolerance π/4DQPSK 40.90± 1.00 0.0997 0.1503 0.1921 8DPSK 40.90± 1.00 0.1103 0.1698 0.2211 BT LE 40.90± 1.00 0.0137 0.0205 0.0266

2018.04.24 RA-N0211-16 APPROVAL SHEET MODEL: SENA_10A Antenna layout ReviewConsentApproval Messrs. SENA Technology Co.,Ltd RadiNa Co. ,Ltd TEL:+82-2-463-0373 FAX:+82-2-463-0374 PRODUCT APPROVAL SHEET FPSNT004DB7 MODEL NAMEREV.1.0Page 2 / 11 RADINA. Co., LTD Table of contents 1. Revision History 2. Product Information 2.1 General Features 2.2 Electrical Specifications 3. Pattern Specifications 4. Electrical Characteristics 4.1 VSWR 4.2 Smith Chart 4.3 3D-PLOT 4.4 2D-GAIN 5. Passive Measurement 6. Measurement Process PRODUCT APPROVAL SHEET FPSNT004DB7 MODEL NAMEREV.1.0Page 3 / 11 RADINA. Co., LTD 1.Revision History NO.BeforeAfterReasonDate 1 2 3 4 5 6 7 8 9 10 11 12 13 PRODUCT APPROVAL SHEET FPSNT004DB7 MODEL NAMEREV.1.0Page 4 / 11 RADINA. Co., LTD 2.Product Information 2.1 General Features PART NUMBERGradiANT ANTENNA TYPEDipole Antenna APPLICATIONSBluetooth 2.2 Electrical Specifications Frequency Range1 (TX)2400MHz~2485MHz Frequency Range1 (RX)2400MHz~2485MHz IMPEDANCE50 V.S.W.R TX 2400MHz2485MHz 5↓5↓ RX 2400MHz2485MHz 5↓5↓ RADIATION PATTERNOmni-directional POLARIZATIONLinear PRODUCT APPROVAL SHEET FPSNT004DB7 MODEL NAMEREV.1.0Page 5 / 11 RADINA. Co., LTD 3.Pattern Specifications PRODUCT APPROVAL SHEET FPSNT004DB7 MODEL NAMEREV.1.0Page 6 / 11 RADINA. Co., LTD 4.Electrical Characterristics 4.1 VSWR 4.2 SMITH CHART PRODUCT APPROVAL SHEET FPSNT004DB7 MODEL NAMEREV.1.0Page 7 / 11 RADINA. Co., LTD 4.3 3D-PLOTs 2400MHZ 2445MHZ 2485MHZ PRODUCT APPROVAL SHEET FPSNT004DB7 MODEL NAMEREV.1.0Page 8 / 11 RADINA. Co., LTD 4.4 2D-GAIN 2400MHZ 2445MHZ 2485MHZ PRODUCT APPROVAL SHEET FPSNT004DB7 MODEL NAMEREV.1.0Page 9 / 11 RADINA. Co., LTD 5.Passive Measurement 12345678910 Frequency(MHz) 2400240524102415242024252430243524402445 Efficiency(dB) -1.68-1.80-1.94-1.86-1.90-1.74-1.75-1.73-1.75-1.59 Efficiency(%) 67.8966.0964.0165.1264.6466.9466.8267.2166.8569.31 TRG(dB) -1.68-1.80-1.94-1.86-1.90-1.74-1.75-1.73-1.75-1.59 TRG Theta (dB) -7.75-7.86-7.96-7.93-7.94-7.74-7.63-7.59-7.55-7.37 TRG Phi (dB) -2.92-3.04-3.19-3.10-3.14-3.00-3.05-3.03-3.07-2.92 UHRG(dB) -4.25-4.42-4.61-4.57-4.66-4.54-4.56-4.58-4.58-4.40 UHRG/TRG(%) 55.3654.6654.0853.6152.9252.4752.3251.7752.1652.41 H-Plane -16.43-16.82-17.16-16.92-17.80-17.65-17.12-18.21-17.86-18.24 E1-Plane, AVG(dB) -18.08-18.72-18.99-18.12-18.40-17.95-17.92-18.05-17.95-18.26 E2-Plane, AVG(dB) -2.94-3.13-3.04-3.08-3.02-2.80-2.64-2.60-2.69-2.43 Peak Gain(dB) 0.560.480.350.350.320.380.270.210.250.22 Directivity(dB) 3.783.623.443.373.363.303.022.863.022.94 Minimum Gain(dB) -16.63-16.38-17.22-17.64-16.71-17.63-18.36-20.13-19.16-17.51 11121314151617181920 Frequency(MHz) 2450245524602465247024752480248524902497 Efficiency(dB) -1.63-1.53-1.53-1.53-1.56-1.45-1.55-1.57-1.49-1.41 Efficiency(%) 68.7870.3170.3870.3869.7571.5769.9469.6771.0372.22 TRG(dB) -1.63-1.53-1.53-1.53-1.56-1.45-1.55-1.57-1.49-1.41 TRG Theta (dB) -7.31-7.16-7.20-7.11-7.04-6.96-7.15-7.13-6.95-6.87 TRG Phi (dB) -2.99-2.92-2.90-2.93-3.01-2.89-2.95-2.98-2.94-2.87 UHRG(dB) -4.44-4.30-4.33-4.30-4.31-4.18-4.23-4.24-4.12-3.99 UHRG/TRG(%) 52.3152.8552.4252.7853.1253.3853.9554.0954.5155.19 H-Plane -17.93-18.53-17.86-17.91-18.29-17.68-18.03-17.86-18.38-17.21 E1-Plane, AVG(dB) -17.62-17.53-17.37-17.48-17.12-17.14-17.82-17.86-17.59-17.27 E2-Plane, AVG(dB) -2.34-2.18-2.27-2.29-2.24-2.18-2.31-2.44-2.33-2.27 Peak Gain(dB) 0.290.350.340.390.320.410.380.420.490.54 Directivity(dB) 3.123.173.133.333.213.313.323.463.483.62 Minimum Gain(dB) -21.04-20.55-19.59-18.15-18.18-19.91-19.49-17.99-19.05-16.16 Average Efficiency-1.65dBi,68.44% Peak Gain0.56dBi

Report No.: KR0140-RF2407-002 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 : SC2 Standard • Model Name : SP170 4. Date of Receipt ............... : 2024-06-04 5. Date of Test ................... : 2024-06-20 ~ 2024-07-04 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) July 11, 2024 EMC Labs Co., Ltd. (stamp) R Report No.: KR0140-RF2407-002 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-RF2407-002 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-RF2407-002 July 11, 2024 Initial Issue R Report No.: KR0140-RF2407-002 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-RF2407-002 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 SC2 Standard Model Name SP170 FCC ID S7A-SP170 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 Antenna Antenna Gain Max. Gain 0.56 dBi Firmware Version 1.0 Hardware Version 1.0 Test software BlueTest3 v3.3.5 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-RF2407-002 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) 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-RF2407-002 EMCLabs-QPF-26-25 [ Revision_01 / 2024. 04. 15 ] Page …

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