2ATMB-T79G3BT79 Short Range Radar

Ainstein AI Inc 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – Equipment Type Company Name: Ainstein AI Inc Address: 1421 Research Park Dr., Suite 2A Lawrence, Kansas, 66049, United States Product Name: T79 Short Range Radar FCC ID: 2ATMB-T79G3B Model(s): T-79-G3B FRN: 0028551778 2.911(d)(5)(i) Equipment Type We, [Ainstein AI Inc] (“the applicant”) certify that the equipment for which authorization is sought through certification is not:  Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules.  Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: Jiankuai Li Date: 2025.11.29 Title and Company name: PM/ Shenzhen STS Test Services Co., Ltd. NOTE 1 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Ainstein AI Inc 2.911 (d)(5)(ii) Applicant Attestation v1.3 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company Name: Ainstein AI Inc Address: 1421 Research Park Dr., Suite 2A Lawrence, Kansas, 66049, United States Product Name: T79 Short Range Radar FCC ID: 2ATMB-T79G3B Model(s): T-79-G3B FRN: 0028551778 2.911(d)(5)(ii) Applicant filing We, [Ainstein AI Inc] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is is not identified NOTE 1 on the “Covered List” NOTE 2 , established pursuant to § 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: Jiankuai Li Date: 2025.11.29 Title and Company name: PM/ Shenzhen STS Test Services Co., Ltd. NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Ainstein AI Inc 2.911 (d)(7)USA Agent v1.5 Section 2.911(d)(7) USA Agent for Service of Process Company Name: Ainstein AI Inc Address: 1421 Research Park Dr., Suite 2A Lawrence, Kansas, 66049, United States Product Name: T79 Short Range Radar FCC ID: 2ATMB-T79G3B Model(s): T-79-G3B FRN: 0028551778 2.911(d)(7) USA Designated Agent for Service of Process We, [Ainstein AI Inc] (“the applicant”) designate [Ainstein AI Inc] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent: We acknowledge our consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledge our acceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either we the grantee have permanently terminated all marketing and importation of the applicable equipment within the U.S., or at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligation: We acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or at the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. USA Agent Company name: Ainstein AI Inc USA Address: 1421 Research Park Dr., Suite 2A Lawrence, Kansas, 66049, United States FRN Number：0028551778 Contact Name: GaoCheng Telephone No: (+1) 785- 424-7194 Email: [email protected] Applicant Company name: Ainstein AI Inc USA Address: 1421 Research Park Dr., Suite 2A Lawrence, Kansas, 66049, United States FRN Number：0028551778 Contact Name: GaoCheng Telephone No: (+1) 785- 424-7194 Email: [email protected] FCC ID: 2ATMB-I7948 Ainstein AI Inc 2.911 (d)(7)USA Agent v1.5 Signature: Title: CMO Signature: Title: CMO Date: 2025.11.29 Date: 2025.11.29 NOTE 1: An applicant located in the United States may designate itself as the agent for service of process. Reference; Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the

Ainstein AI Inc Agent Authorization Company Name: Ainstein AI Inc Address: 1421 Research Park Dr., Suite 2A Lawrence, Kansas, 66049, United States Product Name: T79 Short Range Radar FCC ID: 2ATMB-T79G3B Model(s): T-79-G3B FRN: 0028551778 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: 2025.11.29 Name: Jiankuai Li Title: PM Company: Shenzhen STS Test Services Co., Ltd.

2025.11.25 FederalCommunicationsCommission Authorization&EvaluationDivision 7345OaklandMillsRoad Columbia,Maryland21046 RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,theundersigned,herebyauthorizeSHENZHENSTSTESTSERVICESCO.,LTD./A1/F,Building B,ZhuokeSciencePark,No.190ChongqingRoad,HepingShequ,FuyongSub-District,Bao’anDistrict, Shenzhen,GuangDong,China/JiankuaiLi(NameofAgentcompanynameandaddress,NameofAgent) toactonourbehalfinallmattersrelatingtoapplicationforequipmentauthorization,includingthe signingofalldocumentsrelatingtothesematters. Name:JiankuaiLi Title:PM E-mail:[email protected] ThisappointmentisvaliduntilfurtheruntilDec31,2026 Sincerely, Name:ChengGao Title:ChiefOperatingOfficer E-mail:[email protected] Company:AinsteinAIInc Signature:

Ainstein AI Inc Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2025.11.29 Subject; Request for Confidentiality FCC ID: 2ATMB-T79G3B 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 Operational Description Tune up Procedure BOM List 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, Signature: Name: Jiankuai Li Title: PM

Label 3*4cm

The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. MPE Report Report No.: STS2511082H02 Issued for Ainstein AI, Inc 1421 Research Park Dr., Suite 2A Lawrenc, Kansas, 66049, United States Product Name: T79 Short Range Radar Brand Name: N/A Model Name: T-79-G3B Series Model(s): N/A FCC ID: 2ATMB-T79G3B Test Standards: FCC 47CFR §2.1091 Page 2 of 7 Report No.: STS2511082H02 TEST REPORT Applicant’s Name ................. : Ainstein AI, Inc Address ................................. : 1421 Research Park Dr., Suite 2A Lawrenc, Kansas, 66049, United States Manufacturer's Name ........... : Muniu Technology (Shanghai) Co., Ltd. Address ................................. : Floor 2,Buliding12,No.14,Lane 258,Yinlong Road, Jiading District, Shanghai City, 201814,China Product Description Product Name ........................ : T79 Short Range Radar Brand ................................... : N/A Model Number ....................... : .. : T-79-G3B Series Model(s) ...................... : N/A Test Standards ..................... : FCC 47CFR §2.1091 447498 D01 Interim General RF Exposure Guidance v06 The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Date of Test ........................................... : Date of receipt of test item ...................... : 11 Nov. 2025 Date (s) of performance of tests ............. : 11 Nov. 2025~05 Dec. 2025 Date of Issue .......................................... : 05 Dec. 2025 Test Result .............................................. : Pass Testing Engineer : (Rain Liu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 7 Report No.: STS2511082H02 TABLE OF CONTENTS 1. GENERAL INFORMATION 5 1.1 GENERAL DESCRIPTION OF THE EUT 5 1.2 TEST FACTORY 5 2. FCC 47CFR §2.1091 REQUIREMENT 6 2.1 TEST STANDARDS 6 2.2 LIMIT 6 2.3 TEST RESULT 7 Page 4 of 7 Report No.: STS2511082H02 Revision History Rev. Issue Date Report No. Effect Page Contents 00 05 Dec. 2025 STS2511082H02 ALL Initial Issue Page 5 of 7 Report No.: STS2511082H02 1. GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF THE EUT Product Name T79 Short Range Radar Brand N/A Model Name T-79-G3B Series Model(s) N/A Model Difference N/A Product Description The EUT is T79 Short Range Radar Operation Frequency 77-78GHz 77-81GHz Modulation Type FMCW FMCW Chirp Time 40 μs 87.28 μs Antenna Designation Comb antenna array PCB Antenna Gain(Peak) 14.8dBi 12dBi Power Rating Input: DC12V Adapter N/A Battery N/A Hardware Version V3.4 Software Version N/A 1.2 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 Page 6 of 7 Report No.: STS2511082H02 2. FCC 47CFR §2.1091 REQUIREMENT 2.1 TEST STANDARDS The limit for Maximum Permissible Exposure (MPE) specified in FCC 1.1310 is followed. The gain of the antennas used in the product is extracted from the Antenna data sheets provided and also the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, where the limit of MPE is reached. Although the Friis Transmission formula is far field assumption, the calculated result of that is an over-prediction for near field power density. It is taken as worst case to specify the safety range. 2.2 LIMIT According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environmental impact of the human exposure to radio-frequency (RF) radiation as specified in 1.1307 (b) Limits for Maximum Permissible Exposure (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm²) Limits for Occupational / controlled Exposures 300 - 1500 -- -- F/300 3.0-30 1842/f 4.89/f *(900/f²) 1500 – 100000 -- -- 5.0 Limits for General population / Uncontrolled Exposure 300 - 1500 -- -- F/1500 1.34-30 824/f 2.19/f *(180f²) 1500 – 100000 -- -- 1.0 F= Frequency in MHz Friss Formula Friss Transmission Formula: Pd = (Pout * G) / (4*pi*r²) Where Pd = power density in mW/cm² Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = Distance between observation point and the center of radiator in cm If we know the maximum gain of the antenna and the total output power to the antenna, through calculation, we will know MPE value at distance 20cm. Page 7 of 7 Report No.: STS2511082H02 2.3 TEST RESULT Tune up Mode frequency Maximum Output Power Tune up tolerance Max Tune up GHz dBm dBm dBm FMCW 77.0150 26.29 26±1 27 RF Function Frequency (GHz) Max Tune up (dBm) Max Tune up (mW) Power Density (mW/cm²) Limit (mW/cm²) Ratio Result Radar 77.0150 27 501.187 0.0997 1 0.0997 Pass Note: 1. The Maxinum power is less than the limit, complies with the exemption requirements. 2. ERP=EIRP-2.15 ※※※※※END OF THE REPORT※※※※※

1421 Research Park Drive Suite 2A Lawrence, KS 66049 T-79-G3B Antenna Report 1421 Research Park Drive Suite 2A Lawrence, KS 66047 2 Shared Under Mutual NDA TABLE OF CONTENTS 1. Antenna Description ................................................................................................................................. 3 2. Antenna Layout and Dimensions ............................................................................................................. 3 3. Antenna Simulation Report ..................................................................................................................... 4 4. Antenna manufacturer name and address.............................................................................................. 5 1421 Research Park Drive Suite 2A Lawrence, KS 66047 3 Shared Under Mutual NDA 1. Antenna Description EP37 radar has three transmitters and four receivers,EP37 Tx(Transmitter) antenna is a 1×8 patch array antenna with a gain of 14.8 dBi.Rx(Receiver) antenna is a 1×8 patch array antenna with a gain of 12.7 dBi.The frequency range of the antenna is 77 to 78 GHz. 2. Antenna Layout and Dimensions Antenna area view in Mechanical dimensions: Antenna area view in PCB design: 1421 Research Park Drive Suite 2A Lawrence, KS 66047 4 Shared Under Mutual NDA 3. Antenna Simulation Report Tx Antenna Simulation Result: Realized Gain(dBi) 14.8 3dB Beam width:(Azimuth,Elevation)(deg) 91*(12) 6dB Beam width:(Azimuth,Elevation)(deg) 105*(16) Rx Antenna Simulation Result: 1421 Research Park Drive Suite 2A Lawrence, KS 66047 5 Shared Under Mutual NDA Realized Gain(dBi) 12.7 3dB Beam width:(Azimuth,Elevation)(deg) 91*(12) 6dB Beam width:(Azimuth,Elevation)(deg) 106*(17) 4. Antenna manufacturer name and address Shennan Circuit Co., Ltd 99 Qiaocheng East Road, Nanshan District, Shenzhen, Guangdong, China

The test results presented in this report relate only to the object tested. This report shall not be reproduced, except in full, without the written approval of the Shenzhen STS Test Services Co., Ltd. Radio Test Report Report No.: STS2511082W02 Issued for Ainstein AI, Inc 1421 Research Park Dr., Suite 2A Lawrenc, Kansas, 66049, United States Product Name: T79 Short Range Radar Brand Name: N/A Model Name: T-79-G3B Series Model(s): N/A FCC ID: 2ATMB-T79G3B Test Standards: FCC Part 2, FCC Part 95, Subpart M Page 2 of 43 Report No.: STS2511082W02 TEST REPORT Applicant’s Name ................. : Ainstein AI, Inc Address ................................. : 1421 Research Park Dr., Suite 2A Lawrenc, Kansas, 66049, United States Manufacturer's Name ........... : Muniu Technology (Shanghai) Co., Ltd. Address ................................. : Floor 2,Buliding12,No.14,Lane 258,Yinlong Road, Jiading District, Shanghai City, 201814,China Product Description Product Name ........................ : T79 Short Range Radar Brand Name ......................... : N/A Model Name .......................... : T-79-G3B Series Model(s) ...................... : N/A Test Standards ..................... : FCC Part 2, FCC Part 95,Subpart M ANSI C63.26-2015 ANSI C63.10-2020 This report shall not be reproduced except in full, without the written approval of STS, this document only be altered or revised by STS, personal only, and shall be noted in the revision of the document. Date of Test ........................................... : Date of receipt of test item ...................... : 11 Nov. 2025 Date (s) of performance of tests ............. : 11 Nov. 2025~05 Dec. 2025 Date of Issue .......................................... : 05 Dec. 2025 Test Result .............................................. : Pass Testing Engineer : (Rain Liu) Technical Manager : (Skylar Li) Authorized Signatory : (Bovey Yang) Page 3 of 43 Report No.: STS2511082W02 Table of Contents Page 1. SUMMARY OF TEST RESULTS 5 1.1 TEST FACTORY 6 1.2 MEASUREMENT UNCERTAINTY 6 2. GENERAL INFORMATION 7 2.1 GENERAL DESCRIPTION OF THE EUT 7 2.2 ENVIRONMENTAL CONDITIONS FOR TESTING 7 2.3 TEST MODE 8 2.4 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 9 2.5 EQUIPMENTS LIST 10 3. OCCUPIED BANDWIDTH 11 3.1 LIMIT 11 3.2 TEST PROCEDURES 11 3.3 TEST SETUP 11 3.4 TEST RESULT 12 4. RADIATED POWER (E.I.R.P.) 13 4.1 LIMIT 13 4.2 TEST PROCEDURE 13 4.3 TEST SETUP 14 4.4 TEST RESULT 14 5. FREQUENCY STABILITY 16 5.1 LIMIT 16 5.2 TEST PROCEDURES 16 5.3 TEST SETUP 16 5.4 TEST RESULT 17 6. UNWANTED EMISSIONS 18 6.2 TEST PROCEDURES 20 6.3 TEST SETUP 21 6.4 TEST RESULT 23 APPENDIX 1-MEASUREMENT PHOTOS 43 Page 4 of 43 Report No.: STS2511082W02 Revision History Rev. Issue Date Report No. Effect Page Contents 00 05 Dec. 2025 STS2511082W02 ALL Initial Issue Page 5 of 43 Report No.: STS2511082W02 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part 95 Test Item Limit Frequency Range (GHz) Applicable (Yes/No) TRANSMITTER PARAMETERS Radiated Power Part 2.1046 Part 2.1051 Part 95.3367 76 - 81 Y Occupied Bandwith Part 2.1049 Y Modulation characeristics Part 2.1047 Y Unwanted Radiated Emissions Part 95.3379 Part 2.1053 Y Frequency stability Part 95.3379 Part 2.1055 Y Page 6 of 43 Report No.: STS2511082W02 1.1 TEST FACTORY SHENZHEN STS TEST SERVICES CO., LTD Add. : 101, Building B, Zhuoke Science Park, No.190 Chongqing Road, ZhanChengShequ, Fuhai Sub-District, Bao’an District, Shenzhen, Guang Dong, China FCC test Firm Registration Number: 625569 IC test Firm Registration Number: 12108A A2LA Certificate No.: 4338.01 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ±U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 RF output power ±0.755dB 2 Occupied bandwidth ±3.5% 3 All emissions, radiated below 1GHz ±2.59dB 4 All emissions, radiated 1GHz-18GHz ±3.32dB 5 All emissions, radiated>18G ±3.89dB 6 Duty Cycle ±3.2% Page 7 of 43 Report No.: STS2511082W02 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF THE EUT Product Name T79 Short Range Radar Brand N/A Model Number T-79-G3B Series Model(s) N/A Model Difference N/A Product Description The EUT is T79 Short Range Rada Operation Frequency 77-78GHz Modulation Type FMCW Chirp Time 40 μs Antenna Designation Comb antenna array Antenna Gain(Peak) 14.8dBi Channel List Refer to Note 3. Power Rating Input: DC12V Adapter N/A Battery N/A Hardware Version Number V1.0 Software Version Number N/A Connecting I/O Port(s) Refer to Note 1. Note: 1. For a more detailed features description, please refer to the manufacturer’s specifications or the User Manual. 2. The antenna information refer the manufacturer provide report, applicable only to the tested sample identified in the report. Due to the incorrect antenna information, a series of problems such as the accuracy of the test results will be borne by the customer. 3. Channel Frequency (GHz) 00 76-77 2.2 ENVIRONMENTAL CONDITIONS FOR TESTING Test Condition Temperature(°C) Voltage(V) Relative Humidity (%) NT/NV 25 12 53 LT/NV -40 10.8 / HT/NV 85 13.2 / Page 8 of 43 Report No.: STS2511082W02 Note: (1) The EUT can only work from LT -40°C to HT 85°C which is declared by the manufacturer, and the EUT can`t operate normally at higher or lower temperature than the declared range. (2) NV: Normal Voltage; NT: Normal Temperature. (3) LT: Low Extreme Test Temperature; HT: High Extreme Test Temperature. 2.3 TEST MODE The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. The EUT was programmed to be in continuously transmitting mode. E-1 DC Power EUT AC Plug Page 9 of 43 Report No.: STS2511082W02 2.4 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS The EU…

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Page 1 of 3 FCC ID: 2ATMB-T79G3B Setup photo Below 30MHz 30MHz-1000MHz Page 2 of 3 FCC ID: 2ATMB-T79G3B 1GHz - 18GHz 18GHz - 40GHz Page 3 of 3 FCC ID: 2ATMB-T79G3B Above 40GHz