2APYI-WBSU26WBS - Wireles ON-Blade Sensor

1 | 3 eologix sensor technology flexco eologix-ping.com Waagner-Biro-Strasse 124 E: [email protected] FN420349k Stmk. Bank & Sparkassen AG 8020 Graz | Austria T: +43 (0)316 931 215 100 CEO: DI Dr. Thomas Schlegl IBAN AT93 2081 5000 4016 6647 VAT-ID: ATU68883336 BIC STSPAT2GXXX eologix sensor technology flexco, Waagner-Biro-Strasse 124, 8020 Graz, Austria User Manual Product: eologix-ping – Wireless On-Blade Sensor FCC ID: 2APYI-WBSU26 Manufacturer: eologix sensor technology flexco 1 Product Overview The eologix-ping on-blade sensor is part of the eologix wireless blade monitoring system for wind turbines. The system consists of several wireless sensors installed on the rotor blades and a WBSLink receiver unit installed inside the turbine nacelle. The sensor measures parameters such as: • ice formation on rotor blades • surface temperature • optional other physical quantities such as inertial measurements. The measured data is transmitted wirelessly from the sensor to the WBSLink receiver and then forwarded to a host system for processing and visualization. The system allows wind turbine operators to detect e.g. icing conditions and automatically trigger protective actions such as turbine shutdown or restart when the blades are ice-free. 2 Intended Use The device is intended to be used as part of the eologix wireless on-blade sensor system for wind turbines. The system detects icing on rotor blades and supports turbine control functions such as: • ice detection (turbine stop) • automatic restart after ice melting • optional monitoring of ice load, pitch-related and other physical quantities [TBD] The product must only be used under the conditions described in this manual and in accordance with applicable safety regulations. 3 System Components The complete system typically consists of: • Wireless on-blade sensors installed on rotor blades • Wireless receiver (WBSLink) installed inside the turbine • Host system or industrial PC for data processing and monitoring The sensors transmit measurement data wirelessly to the receiver. The receiver processes the incoming data packets and forwards them to the monitoring system via wired communication interfaces. 2 | 3 eologix sensor technology flexco eologix-ping.com Waagner-Biro-Strasse 124 E: [email protected] FN420349k Stmk. Bank & Sparkassen AG 8020 Graz | Austria T: +43 (0)316 931 215 100 CEO: DI Dr. Thomas Schlegl IBAN AT93 2081 5000 4016 6647 VAT-ID: ATU68883336 BIC STSPAT2GXXX 4 Installation and Setup Installation of the sensors must be performed by trained and authorized personnel. General installation procedure: 1. Prepare the rotor-blade surface at the designated mounting position according to the sensor installation instructions. 2. Mount the on-blade sensor at the specified position on the rotor blade. 3. Ensure the sensor is securely fixed and that the integrated antenna area is not covered by conductive material. 4. Activate the sensor and verify wireless communication with the WBSLink receiver. 5. Repeat for all sensors and confirm system-level operation. Commissioning of the system may only be performed by qualified personnel trained by the manufacturer. 5 Operation During operation, the sensor periodically acquires measurement data and transmits it wirelessly to the receiver. The sensor performs the following functions: • acquires blade-condition measurements (ice, surface temperature, ...) • assembles and transmits wireless data packets to the receiver • receives synchronization and configuration commands from the receiver • supports synchronized measurements across multiple sensors Device status and communication activity are monitored via the WBSLink receiver and the host system. 6 Maintenance The device requires minimal maintenance. Recommended measures include: • periodic inspection of the sensor mounting and physical condition • verification of communication status via the host system • ensuring the sensor is within its expected service/ life Maintenance and repair work may only be carried out by qualified personnel. 7 Safety Information The product must only be installed by trained personnel. Improper installation or modification of the device may lead to equipment damage or unsafe operating conditions. Do not modify the device hardware or the integrated antenna. Only manufacturer-approved components and configurations may be used. 3 | 3 eologix sensor technology flexco eologix-ping.com Waagner-Biro-Strasse 124 E: [email protected] FN420349k Stmk. Bank & Sparkassen AG 8020 Graz | Austria T: +43 (0)316 931 215 100 CEO: DI Dr. Thomas Schlegl IBAN AT93 2081 5000 4016 6647 VAT-ID: ATU68883336 BIC STSPAT2GXXX 8 FCC Compliance Statement 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. 2. This device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. FCC ID: 2APYI-WBSU26 9 ISED Canada Compliance Statement This device complies with Innovation, Science and Economic Development Canada license-exempt RSS standards. Operation is subject to the following two conditions: 1. This device may not cause interference. 2. This device must accept any interference, including interference that may cause undesired operation of the device. L'émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR d'Innovation, Sciences et Développement économique Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes: 1. L'appareil ne doit pas produire de brouillage; 2. L'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. 10 Antenna Information This device uses a single, pe…

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Antenna Measurement Sensor CET215 913MHz Applicant: eologix sensor technology Waagner-Biro-Strasse 12 8020 Graz Autria Product: Wireless Sensor Model: CET215 Serial Number #032437 + #032449 Date: 18.05.2026 Test engineer: R. Findenig Document: 20260518_Antenna-Mesurement_Report_Eologix_V2 Antenna measurement CET215 EOLOGIX - PING 18.05.2026 RFindenig Seite 1 von 7 Table of content 1. General ...................................................................................................................................... 2 2. Test equipment list .................................................................................................................... 3 3. Test parameter .......................................................................................................................... 3 Loop attenuation ............................................................................................................................ 3 4. Test results CET215 Antenna ..................................................................................................... 5 Antenna measurement CET215 EOLOGIX - PING 18.05.2026 RFindenig Seite 2 von 7 1. General Company: eologix sensor technology Department: R&D Address: Waagner-Biro-Straße 12 8020 Graz Contact person: Dr. Michael Moser Email: [email protected] EUT received on: 29.04.2026 Test performed on: 15.05.2026 Test location: FH-JOANNEUM EMV Laboratory Room TP20 Werk VI Straße 46 A-8605 Kapfenberg Performed by: Roland Findenig EUT: CET215 Model code: Serial Number #032437 + #032449 Manufacturer: eologix sensor technology Description: The radiation was tested at 913MHz Antenna measurement CET215 EOLOGIX - PING 18.05.2026 RFindenig Seite 3 von 7 2. Test equipment list Device Manufacturer Type Indented purpose Full anechoic chamber Albatros -- Gain measurement RX antenna Rohde&Schwarz HL562E Gain measurement Camera system MK Messtechnik dAV-Cr-HD Visual control Turn table control unit INNCO CO2000 Rotation of EUT Receiver Rohde&Schwarz FSIQ 26 Receiver unit for gain measurements Signal generator Rohde&Schwarz SMIQ 3.3 RF source Antenna control unit INNCO CO2000 Polarization of antenna Network Analyzer Rohde & Schwarz ZNB 8 Impedance measurement 3. Test parameter Frequency: 913 MHz Polarization receiving antenna: horizontal and vertical EUT antenna position: vertical (z axis – xy plane) Measurement angle: 0-360° in 5° steps Antenna heigth: 155cm Receiver Bandwidth: 100kHz Receiver Span: 5MHz Loop attenuation Frequency 868MHz 913MHz 2.45GHz Gain receiving antenna 8,34 dBi 8,13 dBi 9,34 dBi Path losses distance 3m 40,76 dB 41,23 dB 49,78 dB ∑ Cable losses 5,67 dB 5,85 dB 9,84 dB Applied power (Generator) 0 dBm 0 dBm 0 dBm Feeding power (DUT) -2.99 DBm Antenna measurement CET215 EOLOGIX - PING 18.05.2026 RFindenig Seite 4 von 7 Test setup Measurement setup principal picture of DUT, Position 0° Receiving antenna HL562E Antenna measurement CET215 EOLOGIX - PING 18.05.2026 RFindenig Seite 5 von 7 4. Test results CET215 Antenna Antenna specification Specification Value Peak Gain 5.07 dBi Impedance 50-ohm nominal incl. matching network Type Meander line.Trace antenna, Integral Polarization linear VSWR @ 913MHz 1 : 1.9 Frequency 913 MHz Weight Size Operating Temp. 23.6 °C UL Rating Brand EOLOGIX -PING Model code: Device under test Antenna measurement CET215 EOLOGIX - PING 18.05.2026 RFindenig Seite 6 von 7 Antenna matching performance Impedance: Ohm 140 130 120 110 100 90 80 70 60 50 40 Impedance CET215 #032437 Start: 800.0000 MHz Stop: 900.0000 MHz 11.05.2026 15:09:27 ZNB8-4Port Mkr Trace X-Axis Value Notes 1 1 CET215 #032437 900.0000 MHz 56.12 Ohm Antenna measurement CET215 EOLOGIX - PING 18.05.2026 RFindenig Seite 7 von 7 CET215 #032437. Radiation performance 913MHz End of document

Phone: +49(0)5235-9500-0 NMi TESTLAB GmbH [email protected] Königswinkel 10 www.nmi-testlab.de 32825 Blomberg, Germany To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Long/Short-term Confidentiality Request FCC ID: 2APYI-WBSU26 To Whom It May Concerns, Pursuant to sections 0.457(d) and 0.459 of CFR 47 and to avoid premature release of sensitive information prior to marketing or release of the product to the public, we hereby request long-term confidential treatment of information accompanying this application as outlined below: ☒ Schematics ☐ Parts List ☒ Block Diagram ☐ Tune-Up Info ☒ Operational Description In addition, we also request the following exhibits contained in this application to be temporarily (short-term confidentiality) withheld from the public disclosure ☐ for an initial period of days ☐ until: ☒ not applicable ☐ External Photos ☐ Test Setup Photos ☐ Internal Photos ☐ Users Manual The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to rule 0.457(d), disclosure of this application and all accompanying documentation will not be made before the date of the GRANT for this application. If you have any questions, please feel free to contact me. Contact Person: Sabrina Berghahn Position in the Company: Assistant Test Laboratory RADIO & Authorised Agent

Phone: +49(0)5235-9500-0 NMi TESTLAB GmbH [email protected] Königswinkel 10 www.nmi-testlab.de 32825 Blomberg, Germany To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Nonroutine Long-term Confidentiality Request FCC ID: 2APYI-WBSU26 To Whom it may concerns, Pursuant to Sections 0.457(d) and 0.459 of the Commission’s Rule and KDB726920, we hereby request nonroutine long-term confidential treatment of information accompanying this application as outlined below: ☒ Internal Photos of a non-consumer device where the circuit board is enclosed in epoxy or in a material that would destroy the circuit board if removed, or the device is sealed and disassembly would destroy the product. ☒ Internal Photos of a non-consumer device where the device is not accessible to the general public (for example a device mounted on the top of a large tower or in a fenced enclosure that is only serviceable by the licensee or designated technicians). ☐ Installation Manual is very technical and is not provided to the consumer because the consumer cannot service the device. ☐ Integration Manual is not made available to the public as this module is solely integrated by our company in our own final products and will not be sold to any other integrators. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the applicant and provide unjustified benefits to its competitors. If you have any questions, please feel free to contact me. Contact Person: Sabrina Berghahn Position in the Company: Assistant Test Laboratory RADIO & Authorised Agent

EOLOGIX-PING eologix sensor technology flexco, Waagner-Biro-Strasse 124,8020 Graz, Austria NMi TESTLAB GmbH Product Certification Department Koenigswinkel 10 32825 Blomberg, Germany Power of Attorney To Whom It May Concern: Please be advised that we, eologix sensor technology flexco, authorize the following persons from NMi TESTLAB GmbH: Sabrina Berghahn - Bemd Steiner to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters in the following countries: USA and Canada NMi TESTLAB GmbH has our permission to use our technical documents for the approvals for the following name device: Product decription: WBS - Wireless On-Blade Sensor FCC ID: 2APYI-WBSU26 1C: 24932-WBSU26 HVIN: WBS26 PMN: WBS FVIN: WBS26-W913-26 Unless future correspondence from eologix sensortechnology gmbh please extend yourfull cooperation to NMI TESTLAB GmbH regarding matters to the above mentioned products to 12 months after the signatory date of this authorization. Contact person Position in the company Date of signatory Michael Moser CTO 16.7.2026 Signatory eologix sensor technology flexco Waagner-Biro-Strasse 124 8020 Graz | Austria eologix-ping.com E: [email protected] T: +43 (0)316 931 215 100 FN420349k CEO: DI Dr. Thomas Schlegl VAT-ID: ATU68883336 Stmk. Bank & Sparkassen AG IBAN AT93 2081 5000 4016 6647 BIC STSPAT2GXXX

External EUT photographs Examiner:Sebastian KREHSRevision:01 Date of issue: 10.08.2026Order Number: 25-111879page 1 of 3 External view EUT, view 1 External EUT photographs Examiner:Sebastian KREHSRevision:01 Date of issue: 10.08.2026Order Number: 25-111879page 2 of 3 External view EUT, view 2 External EUT photographs Examiner:Sebastian KREHSRevision:01 Date of issue: 10.08.2026Order Number: 25-111879page 3 of 3 External view EUT, view 3

1 | 2 eologix sensor technology flexco eologix-ping.com Waagner-Biro-Strasse 124 E: [email protected] FN420349k Stmk. Bank & Sparkassen AG 8020 Graz | Austria T: +43 (0)316 931 215 100 CEO: DI Dr. Thomas Schlegl IBAN AT93 2081 5000 4016 6647 VAT-ID: ATU68883336 BIC STSPAT2GXXX eologix sensor technology flexco, Waagner-Biro-Strasse 124, 8020 Graz, Austria Exhibit: FCC Label Artwork Product: WBS – Wireless Blade Sensor Model: WBS FCC ID: 2APYI-WBSU26 IC: 24932-WBSU26 Lable Content: FCC ID: 2APYI-WBSU26 IC: 24932-WBSU22 (HVIN:) WBS26 Label Specifications: Label size (approx.): 10 mm × 30 mm Material: PCB Silkscreen, black on white Minimum text size: FCC ID ≥ 4 pt font Exhibit: Label Location The product label is placed on the printed circuit board visible as outer top surface of the product, nearby other certifications, visible without disassembly (areas marked in red). 2 | 2 eologix sensor technology flexco eologix-ping.com Waagner-Biro-Strasse 124 E: [email protected] FN420349k Stmk. Bank & Sparkassen AG 8020 Graz | Austria T: +43 (0)316 931 215 100 CEO: DI Dr. Thomas Schlegl IBAN AT93 2081 5000 4016 6647 VAT-ID: ATU68883336 BIC STSPAT2GXXX

Internal EUT photographs Examiner:Sebastian KREHSRevision:01 Date of issue: 10.08.2026Order Number: 25-111879page 1 of 6 EUT, view 1 Internal EUT photographs Examiner:Sebastian KREHSRevision:01 Date of issue: 10.08.2026Order Number: 25-111879page 2 of 6 EUT, view 2 Internal EUT photographs Examiner:Sebastian KREHSRevision:01 Date of issue: 10.08.2026Order Number: 25-111879page 3 of 6 PCB, top view (EUT with SN: FE20F7) Internal EUT photographs Examiner:Sebastian KREHSRevision:01 Date of issue: 10.08.2026Order Number: 25-111879page 4 of 6 PCB, bottom view 1 (EUT with SN: FE20F7) Internal EUT photographs Examiner:Sebastian KREHSRevision:01 Date of issue: 10.08.2026Order Number: 25-111879page 5 of 6 PCB, bottom view 2 (EUT with SN: FE20F7) Internal EUT photographs Examiner:Sebastian KREHSRevision:01 Date of issue: 10.08.2026Order Number: 25-111879page 6 of 6 PCB, Antenna structure marked

FCC RF Exposure Evaluation Report Number: F251879E2 Equipment under Test (EUT): WBS Applicant: eologix sensor technology flexco Manufacturer: eologix sensor technology flexco Königswinkel 10 32825 Blomberg, Germany +49 5235 / 9500-0 [email protected] www.nmi-testlab.de Examiner:Sebastian KREHSReport Number: F251879E2 Date of Issue: 10.08.2026Order Number: 25-111879Page 2 of 13 References [1]CFR 47 Rule part 1Practice and Procedure [2] CFR 47 Rule part 2Frequency Allocations and Radio Treaty Matters; General Rules and Regulations [3] KDB 447498 D04 Interim General RF Exposure Guidance v01 This evaluation report is only valid in its original form. Any reproduction of its contents in extracts without written permission of the accredited test laboratory NMi TESTLAB GmbH is prohibited. The results herein refer only to the evaluated sample. NMi TESTLAB GmbH is not responsible for any generalisations or conclusions drawn from these results concerning further samples. Any modification of the evaluated samples is prohibited and leads to the invalidity of this evaluation report. Each page necessarily contains the NMi TESTLAB Logo and the REPORT NUMBER. Assessed and written by: Signature Reviewed and approved by: Signature Examiner:Sebastian KREHSReport Number: F251879E2 Date of Issue: 10.08.2026Order Number: 25-111879Page 3 of 13 Contents: Page 1Identification ................................................................................................................................ 4 1.1Applicant ................................................................................................................................................. 4 1.2Manufacturer .......................................................................................................................................... 4 1.3Test Laboratory ...................................................................................................................................... 4 1.4EUT (Equipment under Test) ................................................................................................................. 5 1.5Technical Data of Equipment ................................................................................................................ 5 2Evaluation Methods .................................................................................................................... 7 2.1RF exposure test exemptions for single sources ................................................................................ 7 2.2RF exposure test exemptions for simultaneous transmission sources ........................................... 10 3Results of evaluation ................................................................................................................. 12 3.1Used evaluation methods .................................................................................................................... 12 3.2Evaluation Distance .............................................................................................................................. 12 3.3MPE calculation results ........................................................................................................................ 12 4Conclusion ................................................................................................................................. 13 5Report History ........................................................................................................................... 13 Examiner:Sebastian KREHSReport Number: F251879E2 Date of Issue: 10.08.2026Order Number: 25-111879Page 4 of 13 1Identification 1.1Applicant Name:eologix sensor technology flexco Address:Waagner-Biro-Str. 124, 8020 Graz Country:Austria Name for contact purposes:Mr. Michael MOSER Phone:+43-316-931215-100 eMail address:[email protected] 1.2Manufacturer Name:eologix sensor technology flexco Address:Waagner-Biro-Str. 124, 8020 Graz Country:Austria Name for contact purposes:Mr. Michael MOSER Phone:+43-316-931215-100 eMail address:[email protected] 1.3Test Laboratory The evaluation was carried out by:NMi TESTLAB GmbH formerly PHOENIX TESTLAB GmbH Königswinkel 10 32825 Blomberg Germany accredited byDeutsche Akkreditierungsstelle GmbH (DAkkS) according to DIN EN ISO/IEC 17025:2018. The accreditation is only valid for the scope of accreditation listed in the annex of the certificate D-PL- 17186-01-00. FCC Test Firm Designation Number DE0004, FCC Test Firm Registration Number 469623, CAB Identifier DE0003 and ISED# 3469A. Examiner:Sebastian KREHSReport Number: F251879E2 Date of Issue: 10.08.2026Order Number: 25-111879Page 5 of 13 1.4EUT (Equipment under Test) Test object: *WBS – Wireless Blade Sensor for Wind Turbines Model name: *WBS Model number: *Version 4 Order number: *- FCC ID: *2APYI-WBSU26 Serial number: *FE20F8 PCB identifier: *WBS Hardware version: * WBS26 Software version: *WBS26-W913-26 * Declared by the applicant 1.5Technical Data of Equipment General EUT data Power supply EUT: * Energy buffer charged by integrated photovoltaic cells. For testing a power supply was connected. Supply voltage EUT: *U nom = 3.3 V DC U min = 3.0 V DC U max = 3.6 V DC Temperature range: *-40 °C to +60 °C Lowest / highest internal frequency: * DC to 913.2 MHz * Declared by the applicant Examiner:Sebastian KREHSReport Number: F251879E2 Date of Issue: 10.08.2026Order Number: 25-111879Page 6 of 13 Radio part Fulfils radio specification: * 1 Proprietary Radio chip: * 1 STM32WL55 Antenna type: * 1 Internal antenna:Meander line trace antenna Antenna name: * 1 Internal antenna:NA Antenna gain: * 2 Internal antenna:5.07 dBi (typical) Antenna connector: * 1 Internal antenna:- (none) Type of modulation: * 1 2-FSK Operating frequency range: * 1 913 MHz Number of channels: * 1 1 * 1 Declared by the applicant * 2 based on the antenna data sheet provided by the applicant Examiner:Sebastian KREHSReport Number: F251879E2 Date of Issue: 10.08.2…

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Test Report Report Number: F251879E1 Equipment under Test (EUT): WBS Applicant: eologix sensor technology flexco Manufacturer: eologix sensor technology flexco Königswinkel 10 32825 Blomberg, Germany +49 5235 / 9500-0 [email protected] www.nmi-testlab.de Examiner:Sebastian KREHSReport Number: F251879E1 Date of Issue: 10.08.2026Order Number: 25-111879Page 2 of 36 References [1] ANSI C63.10-2020 + Cor. 1-2023 + C63.10a-2024 + Errata to C63.10a-2024*, American National Standard of Procedures for Compliance Testing of Unlicensed Wireless Devices *Remark: This standard is not in the annex of the laboratory yet [2] FCC CFR 47 Part 15, Radio Frequency Devices [3] 558074 D01 15.247 Meas Guidance v05r02 (April 2019), GUIDANCE FOR COMPLIANCE MEASUREMENTS ON DIGITAL TRANSMISSION SYSTEM, FREQUENCY HOPPING SPREAD SPECTRUM SYSTEM, AND HYBRID SYSTEM DEVICES OPERATING UNDER SECTION 15.247 OF THE FCC RULES [4] RSS-247 Issue 4 (2025-7),Digital Transmission Systems, Frequency Hopping Systems and Licence-Exempt Local Area Network Devices in 902-928 MHz, 2400-2483.5 MHz, 5150- 5350 MHz, and 5470-5895 MHz bands [5] RSS-Gen, Issue 5 Amendment 2 (2021-02) General Requirements for Compliance of Radio Apparatus Examiner:Sebastian KREHSReport Number: F251879E1 Date of Issue: 10.08.2026Order Number: 25-111879Page 3 of 36 Test Result The requirements of the tests performed as shown in the overview (clause 4) were fulfilled by the equipment under test. The complete test results are presented in the following. “Passed” indicates that the equipment under test conforms with the relevant limits of the testing standard without taking any measurement uncertainty into account as stated in [1]. However, the measurement uncertainty is calculated and shown in this test report. This test report is only valid in its original form. Any reproduction of its contents in extracts without written permission of the accredited test laboratory NMi TESTLAB GmbH is prohibited. The test results herein refer only to the tested sample. NMi TESTLAB GmbH is not responsible for any generalisations or conclusions drawn from these test results concerning further samples. Any modification of the tested samples is prohibited and leads to the invalidity of this test report. Each page necessarily contains the NMi TESTLAB Logo and the TEST REPORT NUMBER. Tested and written by: Signature Reviewed and approved by: Signature Examiner:Sebastian KREHSReport Number: F251879E1 Date of Issue: 10.08.2026Order Number: 25-111879Page 4 of 36 Contents:Page Identification ........................................................................................................................... 5 1.1Applicant ............................................................................................................................................ 5 1.2Manufacturer ..................................................................................................................................... 5 1.3Test Laboratory ................................................................................................................................. 5 1.4EUT (Equipment under Test) ............................................................................................................. 6 1.5Technical Data of Equipment ............................................................................................................ 7 1.6Dates .................................................................................................................................................. 7 Operational States ................................................................................................................... 8 2.1Description of function of the EUT ................................................................................................... 8 Additional Information ............................................................................................................. 9 Overview ............................................................................................................................... 10 Results .................................................................................................................................... 11 5.1Test setups ....................................................................................................................................... 11 5.2Transmit antenna performance considerations ............................................................................. 16 5.3DTS bandwidth ................................................................................................................................. 17 5.4Occupied bandwidth – power bandwidth (99%) ............................................................................ 18 5.5DTS fundamental emission output power ...................................................................................... 19 5.6DTS maximum power spectral density ........................................................................................... 22 5.7DTS band-edge emission measurements ...................................................................................... 25 5.8Radiated emissions ......................................................................................................................... 28 Measurement Uncertainties ................................................................................................. 34 Test Equipment used for Tests ............................................................................................. 35 Test Site Verification ............................................................................................................. 35 Report History ....................................................................................................................... 36 List of Annexes ..............................................................................................…

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Annex ATest setup photos Examiner:Sebastian KREHSReport Number: F251879E1 Date of issue: 10.08.2026Order Number: 25-111879page 1 of 8 EUT Setup EUT position 1, Setup <1 GHz Annex ATest setup photos Examiner:Sebastian KREHSReport Number: F251879E1 Date of issue: 10.08.2026Order Number: 25-111879page 2 of 8 EUT position 2, Setup <1 GHz Annex ATest setup photos Examiner:Sebastian KREHSReport Number: F251879E1 Date of issue: 10.08.2026Order Number: 25-111879page 3 of 8 EUT position 3, Setup <1 GHz Annex ATest setup photos Examiner:Sebastian KREHSReport Number: F251879E1 Date of issue: 10.08.2026Order Number: 25-111879page 4 of 8 Test setup (Radiated 9kHz – 30 MHz) Test setup semi anechoic chamber M276, 9 kHz to 30 MHz Annex ATest setup photos Examiner:Sebastian KREHSReport Number: F251879E1 Date of issue: 10.08.2026Order Number: 25-111879page 5 of 8 Test setups (Radiated 30 MHz – 1 GHz) Test setup semi anechoic chamber M276, 30 MHz to 1 GHz Annex ATest setup photos Examiner:Sebastian KREHSReport Number: F25…

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