YMY-030570FlexiGauge TPMS

YMY-030570 User Manual The TPMS Inspection Tool is manufactured by the grantee TireCheck GmbH. The TPMS Inspection Tool is sold as OEM and Aftermarket product. In the case of an Aftermarket business, TireCheck ensures to print the FCC manual statement on the packaging and/or separate printed manual that comes with the product to notify the end-user of the commercial product. In the case of an OEM business, TireCheck ensures to supply the FCC manual statement to the OEM / Reseller of the product dictating what must be included in the end-user’s manual for the commercial product. The text below must be included in the end product user’s manual to ensure continued FCC and Industry Canada regulatory compliance. The ID numbers must be included in the manual if the device label is not readily accessible to the end user. The compliance paragraphs below must be included in the user’s manual. FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try 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 the receiver is connected. •Consult the dealer or an experienced radio/TV technician for help. Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this 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. Specific Absorption Rate (SAR) information: This Communicator meets the government's requirements for exposure to radio waves. The guidelines are based on standards that were developed by independent scientific organizations through periodic and thorough evaluation of scientific studies. The standards include a substantial safety margin designed to assure the safety of all persons regardless of age or health. FCC RF Exposure Information and Statement the SAR limit of USA (FCC) is 1.6 W/kg averaged over one gram of tissue. Device types: Communicator has also been tested against this SAR limit. This device was tested for typical body-worn operations with the back of the Communicator kept 0mm from the body. To maintain compliance with FCC RF exposure requirements, use accessories that maintain an 0mm separation distance between the user's body and the back of the Communicator. The use of belt clips, holsters and similar accessories should not contain metallic components in its assembly. The use of accessories that do not satisfy these requirements may not comply with FCC RF exposure requirements, and should be avoided. Safety Instructions CAUTION: Failure to observe the safety instructions can result in fire, electric shock and other injuries or damage to the device or other property. Safety instructions: • Do not pierce, break, crush or cut the device or the battery! • Do not expose the device or the battery to an open flame or extremely high temperatures! • Do not expose the device or the battery to extremely low air pressure! • Do not drop the device or the battery from a height of more than 1 meter! • Do not try to change or charge the battery in the device! • The device or the battery must be recycled or disposed of separately from household waste! FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try 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 the receiver is connected. •Consult the dealer or an experienced radio/TV technician for help. Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this 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. Specific Absorption Rate (SAR) information: This Communicator meets the government's requirements for exposure to radio waves. The guidelines are based on standards that were developed by independent scientific organizations through periodic and thorough evaluation of scientific studies. The standards include a s…

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T ireC hec k G mbH - S c hmelzofenvors tadt 33 - 89520 H eidenheim Attention: Applic ation E xaminer Your Contact Christian Mark ert Managing Direct or Telefon: +49 7321 94 78 451 Email: christian.mark [email protected] Internet: http://w ww.tirecheck.com R e: C ertification designating a U.S . agent for service of process pursuant to section 2.911(d)(7) of the FC C rules 13. 04. 2023 To whom it may c onc ern, T his letter is to c onfirm both T ianH eng C ons ulting, L LC (“Agent” ) and T ireC hec k G mbH (“Applic ant” ) ac knowledge c ons ent to obligations of eac h party purs uant to 47 C F R part §2. 911(d)(7) of the F C Crules in regard to the agent for s ervic e of proc es s . I, T ireC hec k G mbH H E R E B Y C E R T IF Y T H AT I am authorized to make the repres entations above on behalf of the Applic ant. I further ac knowledge the requirement to maintain an agent extends for no les s than one year after the termination of all marketing and importation or the c onc lus ion of and c ommis s ion- related proc eeding involving the equipment and agree to immediately notify the F C C and the TCB if there is any c hange in the s tatus i dentified above. Applic ant C ompany N ame : T ireC hec k G mbH C ontac t N ame : C hris tian M arkert Addres s : S c hmelzofenvors tadt 33 Telephone N o : +4973219478451 E mail : c hris tian. markert@tirec hec k. c om F C C ID : Y M Y Applic ant F R N : 0020061610 S ignature: _ ___________________________________ Date: ____________________________________ T ireC hec k G mbH S c hmelzofenvors tadt 33 89520 H eidenheim an der B renz Deuts c hland S itz der G es ells c haft: H eidenheim R egis tergeric ht: Amts geric ht U lm, H R B 738790 G es c häfts führer: M ic hael O ' Dwyer, C hris tian M arkert U S t- Identifikations nummer: DE 815825782 K reis s parkas s e H eidenheim K ontoinhaber: T ireC hec k G mbH IB AN : DE 54 6325 0030 0046 0479 93 B IC : S O L ADE S 1H DH S eite 1 April 13, 2023 I, Hualing Dong, HEREBY CERTIFY THAT I am authorized to make the representations above on behalf of the Agent. I consent to the obligation to accept service of process on behalf of the applicant in regard to the FCC ID designated above. Agent Company Name : TianHeng Consulting, LLC Contact Name : Hualing Dong Address : 392 Andover Street, Wilmington, MA 01887, United States Telephone No : +1 617-997-4010 Email : [email protected] Agent FRN : 0033401258 Signature: ____________________________________ Date: ______________________________________ TireCheck GmbH Schmelzofenvorstadt 33 89520 Heidenheim an der Brenz Deutschland Sitz der Gesellschaft: Heidenheim Registergericht: Amtsgericht Ulm, HRB738790 Geschäftsführer: Michael O'Dwyer, Christian Markert USt-Identifikationsnummer: DE815825782 Kreissparkasse Heidenheim Kontoinhaber: TireCheck GmbH IBAN: DE54 6325 0030 0046 0479 93 BIC: SOLADES1HDH Seite 2 Hualing Dong, President April 13, 2023

TireCheck GmbH | In den Stegwiesen 18 | 89542 Herbrechtingen Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Your Contact Person Christian Markert Managing Director Phone: +49 7321/ 9478 - 451 Email: [email protected] Website: www.tirecheck.com 11.08.2026 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name YMY-030570 030570 We, Applicant Company Name: TireCheck GmbH Address: In den Stegwiesen 18 Herbrechtingen 89542 Germany Phone: +49-160-2880906 certify 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. This includes the cybersecurity and anti-virus software produced or provided by Kaspersky Lab, Inc. or any of ist successors and assignees. We certify 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. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2026-08-11 Name / Title: Christian Markert / Managing Director Company: TireCheck GmbH Address: In den Stegwiesen 18, Herbrechtingen 89542, Germany Phone: +49-160-2880906 Fax: +49-160-2880906 E-Mail: [email protected]

Due Diligence Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern FCC ID Model name YMY-030570 030570 Pursuant to KDB 986446 D01 Covered Equipment Guidance the evaluation of the product above shows compliance for the following reasons: Compliance Evaluation process Results Inherent compliance The chipset(s) used is not capable of running the cybersecurity and/or anti-virus software Compliance The memory used does not allow the running the cybersecurity and/or anti-virus software Compliance The storage capacity does not allow the running the cybersecurity and/or anti-virus software Compliance The operating system used is not capable of running the cybersecurity and/or anti-virus software Compliance No inherent compliance Based on software bill of material Based on scan for running software on the device Based on filesystem scan for cybersecurity and/or anti-virus software The equipment for which authorization is sought complies with the rules and fulfils the requirements as detailed in the above mentioned KDB. Evaluation performed by Company Name: Shenzhen LCS Compliance Testing Laboratory Ltd. Contact Name: Martion Lee Address: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Phone: +86-755-82591330 Email: [email protected] Signature: Date: 2026-04-07

TireCheck GmbH | In den Stegwiesen 18 | 89542 Herbrechtingen Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 USA Your Contact Person Christian Markert Managing Director Phone: +49 7321/ 9478 - 451 Email: [email protected] Website: www.tirecheck.com FCC Confidentiality Request 19.08.2026 To whom it may concern Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we request confidentiality for the documentation of the following products: FCC ID Model name YMY-030570 030570 For the products listed above, we request permanent confidentiality for all applicable exhibits as there are: · the Operational Description · the Block Diagram · the Schematics The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2026-08-19 Name / Title: Christian Markert / Managing Director Company: TireCheck GmbH Address: In den Stegwiesen 18, Herbrechtingen 89542, Germany Phone: +49-160-2880906 Fax: +49-160-2880906 E-Mail: [email protected]

Page1of4FCCID:YMY-030570 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen,518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity EXTERIORPHOTOGRAPHS Fig.1 Fig.2 Page2of4FCCID:YMY-030570 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen,518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.3 Fig.4 Page3of4FCCID:YMY-030570 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen,518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.5 Fig.6 Page4of4FCCID:YMY-030570 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen,518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.7 Fig.8

Page1of1FCCID:YMY-030570 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen,518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity LABELANDLOCATION (Size:L:35mmxW:30mm) FlexiGaugeTPMS Model:030570 FCCID:YMY-030570 LabelLocation

Page1of4FCCID:YMY-030570 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen,518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity INTERIORPHOTOGRAPHS Fig.1 Fig.2 Page2of4FCCID:YMY-030570 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen,518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.3 Fig.4 Page3of4FCCID:YMY-030570 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen,518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.5 Fig.6 433RXAntenna 125kHzTXAntenna Page4of4FCCID:YMY-030570 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen,518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.7 BluetoothAntenna

Page 1 of 22 FCC ID: YMY-030570 Report No.: LCSA03106020ED TRF-4- E-145 A/0 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: Room 101/201, Building A, and Room 101/301, Building C, Juji Industrial Park, Yabianxueziwei, Shajing Subdistrict, Bao’an District, Shenzhen, Guangdong, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity FCC TEST REPORT For TireCheck GmbH FlexiGauge TPMS Test Model: 030570 Prepared for : TireCheck GmbH Address : In den Stegwiesen 18, 89542 Herbrechtingen, Germany Prepared by : Shenzhen LCS Compliance Testing Laboratory Ltd. Address : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Shajing Street, Baoan District, Shenzhen, China Tel : (+86)755-82591330 Fax : (+86)755-82591332 Web : www.LCS-cert.com Mail : [email protected] Date of receipt of test sample : March 11, 2026 Number of tested samples : 2 Sample No. : A260306076-1(Engineer sample), A260306076-2(Normal sample) Date of Test : March 11, 2026 ~ April 03, 2026 Date of Report : April 07, 2026 Page 2 of 22 FCC ID: YMY-030570 Report No.: LCSA03106020ED TRF-4- E-145 A/0 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: Room 101/201, Building A, and Room 101/301, Building C, Juji Industrial Park, Yabianxueziwei, Shajing Subdistrict, Bao’an District, Shenzhen, Guangdong, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity FCC TEST REPORT KDB 680106 D01 Wireless Power Transfer v04 Report Reference No. ................. : LCSA03106020ED Date of Issue .................................. : April 07, 2026 Testing Laboratory Name ............ : Shenzhen LCS Compliance Testing Laboratory Ltd. Address .......................................... : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Shajing Street, Baoan District, Shenzhen, China Testing Location/ Procedure .......... : Full application of Harmonised standards ■ Partial application of Harmonised standards □ Other standard testing method □ Applicant’s Name ......................... : TireCheck GmbH Address .......................................... : In den Stegwiesen 18, 89542 Herbrechtingen, Germany Test Specification Standard ......................................... : FCC CFR 47 PART 1, § 1.1310 KDB 680106 D01 Wireless Power Transfer v04 TRF Originator ................................ : Shenzhen LCS Compliance Testing Laboratory Ltd. Master TRF ..................................... : Dated 2023-12 Shenzhen LCS Compliance Testing Laboratory Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen LCS Compliance Testing Laboratory Ltd. is acknowledged as copyright owner and source of the material. Shenzhen LCS Compliance Testing Laboratory Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. EUT Description. .......................... : FlexiGauge TPMS Trade Mark ..................................... : N/A Test Model ...................................... : 030570 Ratings ........................................... : Please Refer to Page 6 Result ............................................ : PASS Compiled by: Supervised by: Approved by: Martin Lee/ Administrator Kevin Huang/ RF Manager Gavin Liang/ Manager Page 3 of 22 FCC ID: YMY-030570 Report No.: LCSA03106020ED TRF-4- E-145 A/0 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: Room 101/201, Building A, and Room 101/301, Building C, Juji Industrial Park, Yabianxueziwei, Shajing Subdistrict, Bao’an District, Shenzhen, Guangdong, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity ISED -- TEST REPORT Test Model.......................... : 030570 EUT.................................... : FlexiGauge TPMS Applicant........................... : TireCheck GmbH Address.............................. : In den Stegwiesen 18, 89542 Herbrechtingen, Germany Telephone.......................... : / Fax..................................... : / Manufacturer..................... : TireCheck GmbH Address.............................. : In den Stegwiesen 18, 89542 Herbrechtingen, Germany Telephone.......................... : / Fax..................................... : / Factory.............................. : Async Technologies ltd Address.............................. : Unit 7, Gort Rd. Industrial Estate, Gort Road, Ennis, Co. Clare, V95 X4RP, Ireland Telephone.......................... : / Fax..................................... : / Test Result PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Test Report No. : LCSA03106020ED April 07, 2026 Date of issue Page 4 of 22 FCC ID: YMY-030570 Report No.: LCSA03106020ED TRF-4- E-145 A/0 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: Room 101/201, Building A, and Room 101/301, Building C, Juji Industrial Park, Yabianxueziwei, Shajing Subdistrict, Bao’an District, Shenzhen, Guangdong, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Revision History Revision Issue Date Revisions Revised By 000 April 07, 2026 Initial Issue -- Page 5 of 22 FCC ID: YMY-030570 Report No.: LCSA03106020ED TRF-4- E-145 A/0 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: Room 101/201, Building A, and Room 101/301, Building C, Juji Industrial Park, Yabianxueziwei, Shajing Subdistrict, Bao’an District, Shenzhen, Guangdong, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity TABLE OF CONTENTS 1. GENERAL INFORMATION ...................................................................................................................…

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P/N 2450AT18D0100 Detail Specification: Page 1 of 7 ¹Efficiency measured on Johanson's evaluation board PN 2450AT18D0100-EB1SMA No. ±± 1 ±± 2 ±± 3 4 ±± Function 1: Antenna fed from left Function 2: Antenna fed from right https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver. 4.3 2021 Johanson Technology, Inc. All Rights Reserved 2450AT18D0100-EB1SMA https://www.johansontechnology.com/ask-a-question 2.45 GHz SMD Antenna, EIA 1206, Detuning resilient, Edge Mount Design mm Part Number Explanation Function 1Function 2 10 min.+5 to +35°C Humidity 45 - 75% RH Return Loss (dB) Impedance (Ω) Input Power (W) 50 3 max. (CW) e.g. 2450AT18D0100S e.g. 2450AT18D0100E e.g. 2450AT18D0100(E or S) Suffix = S Suffix = E Suffix = None Packing Style Evaluation Board Bulk (loose pcs.) Terminal Configuration FEED GND GND GND GND GND GND FEED b 0.0200.500.20.008 0.0471.200.10.004 a 0.0120.30 +0.1 / -0.2+0.004 / -0.008 Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. P/N Suffix Mechanical Dimensions In L 0.1260.0083.200.2 W 0.0630.0081.600.2 T High Frequency Ceramic Solutions Part Number 2/11/2021 Peak Gain (dBi) Let us help you with the antenna design, optimization, and tuning! 2450AT18D0100 2.4 - 2.5 1.5 typ. (XZ-total) General Specifications Frequency (GHz) Quantity/Reel (pcs.)3,000Operating Temperature -40 to +125°C Recommended Storage Conditions and Period for unused Product on T&R 18 months max. Average Gain (dBi) -1.0 typ. (XZ-total) Radiated Efficiency¹ 72% T & R 100% Tin 1 2 4 3 b T L a w b P/N 2450AT18D0100 Detail Specification:Page 2 of 7 https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver. 4.3 2021 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions 2/11/2021 Mounting Considerations 1: Evaluation Board (Standard Layout) Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. 2.45 GHz SMD Antenna, EIA 1206, Detuning resilient, Edge Mount Design To order a pre-tuned 50Ω EVB with a female SMA connector click here: https://www.johansontechnology.com/request-a-sample Reference p/n: 2450AT18D0100-EB1SMA Units in mm Ground Vias Feeding Line Ground clearance 40mm 20mm Matching Circuits Measured radiated efficiency of 2450AT18D0100 on this evaluation board is 72% 1.02.01.0 0.6 0.7 0.6 4.1 4.0 0 Ohm Matching Circuits No ground, metal PCB layers, or other metallic components like batteries directly underneath antenna! Ground Ground Ground 6.0 Land Solder Resist 50Ω Trace (Grounded CPWG type is preferred) GND Vias P/N 2450AT18D0100 Detail Specification:Page 3 of 7 https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver. 4.3 2021 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions 2/11/2021 Mounting Considerations 1: Electrical Performance @25°C Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. 2.45 GHz SMD Antenna, EIA 1206, Detuning resilient, Edge Mount Design Measured Return Loss Would you like the antenna layout? Have antenna tuning issues? Please contact us if you have any questions regarding the implementation of this antenna in your PCB's layout. We'll be happy to guide you to maximize the antenna's performance. Contact our applications engineers at: https://www.johansontechnology.com/ask-a-question 2.22.42.62.82.03.0 -20 -10 -30 0 f req, GHz dB(S(1,1)) m1 m2 m3 m1 f req= dB(S(1,1))=-13.935 2.400GHz m2 f req= dB(S(1,1))=-14.774 2.500GHz m3 f req= dB(S(1,1))=-24.894 2.450GHz P/N 2450AT18D0100 Detail Specification:Page 4 of 7 https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver. 4.3 2021 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions 2/11/2021 Mounting Considerations 1: Typical 2D radiation patterns @ 2.44GHz Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. 2.45 GHz SMD Antenna, EIA 1206, Detuning resilient, Edge Mount Design YZ-plane XZ-plane XY-plane θ +Z (θ= 0°) +Y (θ= 90°) -Y -Z θ +Z (θ= 0°) +X (θ= 90°) -X -Z φ +X (φ= 0°) -X +Y (φ= 90°) -Y +Z -Z +Y -Y +Z -Z +X-X +X -X +Y-Y P/N 2450AT18D0100 Detail Specification:Page 5 of 7 https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver. 4.3 2021 Johanson Technology, Inc. All Rights Reserved Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. Mounting Considerations 3: "Thind edge" application on circular PCB Mounting Considerations 2: Small Clearance or "Thin edge" Applications* High Frequency Ceramic Solutions 2/11/2021 2.45 GHz SMD Antenna, EIA 1206, Detuning resilient, Edge Mount Design Units in mm * 1.02.01.0 0.6 0.7 0.6 1.5 8.0 Reserve for Pi-matching circuit Ground 0.6 2.8 0.63.4 Blue Area = LCD/Metal/CAN/GND/Battery etc. 3.4 Land Solder Resist GND clearance *Evaluation board not available *Evaluation board not available 50Ω Trace (Grounded CPWG type is preferred) No ground, metal PCB layers, or other metallic components like batteries and displays directly underneath antenna! Ground Want the layout file of this example? Send us a message at: https://www.johansontechnology.com/ask-a-question P/N 2450AT18D0100 Detail Specification:Page 6 of 7 https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver. 4.3 2021 Johanson Technology, Inc. All Rights Reserved Johanson Technology, Inc. reserves the right …

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Page 1 of 25 FCCID:YMY-030570ReportNo.:LCSA03106020EC TRF-4-E-168A/0 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:Room101/201,BuildingA,andRoom101/301,BuildingC,JujiIndustrialPark,Yabianxueziwei,Shajing Subdistrict,Bao’anDistrict,Shenzhen,Guangdong,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity FCCTESTREPORT For TireCheckGmbH FlexiGaugeTPMS TestModel:030570 Preparedfor:TireCheckGmbH Address:IndenStegwiesen18,89542Herbrechtingen,Germany Preparedby:ShenzhenLCSComplianceTestingLaboratoryLtd. Address: 101,201BldgA&301BldgC,JujiIndustrialParkShajingStreet, BaoanDistrict,Shenzhen,China Tel:(+86)755-82591330 Fax:(+86)755-82591332 Web:www.LCS-cert.com Mail:[email protected] Dateofreceiptoftestsample:March11,2026 Numberoftestedsamples:2 SampleNo.:A260306076-1,A260306076-2 Serialnumber:Prototype DateofTest:March11,2026~April03,2026 DateofReport:April07,2026 Page 2 of 25 FCCID:YMY-030570ReportNo.:LCSA03106020EC TRF-4-E-168A/0 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:Room101/201,BuildingA,andRoom101/301,BuildingC,JujiIndustrialPark,Yabianxueziwei,Shajing Subdistrict,Bao’anDistrict,Shenzhen,Guangdong,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity FCCTESTREPORT FCCTESTREPORT FCCCFR47PART15C ReportReferenceNo......................:LCSA03106020EC DateOfIssue......................................:April07,2026 TestingLaboratoryName..............:ShenzhenLCSComplianceTestingLaboratoryLtd. Address................................................: 101,201BldgA&301BldgC,JujiIndustrialParkShajingStreet, BaoanDistrict,Shenzhen,China TestingLocation/Procedure............ : FullapplicationofHarmonisedstandards■ PartialapplicationofHarmonisedstandards□ Otherstandardtestingmethod□ Applicant’sName.............................:TireCheckGmbH Address................................................:IndenStegwiesen18,89542Herbrechtingen,Germany TestSpecification Standard..............................................:FCCCFR47PART15C TRFOriginator.......................…

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