SNE-STH-001Eve Thermostat

Eve Systems LLC Applicant as U.S. Agent Letter of Attestation To: Federal Communications Commission 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Attestation Statement-Part 2.911(d)(7) filing FCC ID: SNE-STH-001 Date: 30/10/2025 Eve Systems LLC as required by section 2.911 (d)(7), will also serve as the agent for service of process for the above referenced FCC ID. The applicant acknowledges that they will 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 administrative or judicial proceeding involving the equipment, whichever is later. The applicant further acknowledges their responsibility to inform the FCC whenever the agent information changes. Designated U.S. Agent from Applicant Company Company Name: Eve Systems LLC Contact Person: Philipp Guse Address: 100 Pine St., Suite 1250 San Francisco CA 94111 United States of America Tel.: 415 391 0310 Email: [email protected] FCC FRN: 0022562714 Sincerely yours, Signature Printed Name: Philipp Guse Title: Director Product Management Email: [email protected] '"I

Eve Systems LLC Attestation Statements Not Covered Entity Applicant To: Federal Communications Commission 7 435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911 (d)(5)(ii) filing FCC ID: SNE-STH-001 Date: 30/10/2025 [Eve Systems LLC] ("the applicant") certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing "covered" equipment. Sincerely yours, Applicant Signature Printed Name: Philipp Guse Title: Director Product Management Address: 100 Pine St., Suite 1250 San Francisco CA 94111 United States of America Tel.: 415 391 0310 Email: [email protected] .,

Eve Systems LLC Attestation Statements Not Covered Equipment To: Federal Communications Commission 7 435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911 (d)(S)(i) filing FCC ID: SNE-STH-001 Date: 30/10/2025 [Eve Systems LLC] ("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 yours, Applicant Signature Printed Name: Philipp Guse Title: Director Product Management Address: 100 Pine St., Suite 1250 San Francisco CA 94111 United States of America Tel.: 415 391 0310 Email: [email protected] .., •

A, TUVRheinland® TCB Authority to Act as Agent Date: 2025-10-30 TUV Rheinland of North America, Inc. 1279 Quarry Lane., Suite. A Pleasanton, CA 94566 To Whom It May Concern: Eve Systems LLC Authority to Act as Agent Number: Revision: MS-004S317 0 Effective date: Oct 8, 2021 I appoint T0V Rheinland (China) Ltd. & Mr. Zhu Qiushenq to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the FCC or Industry Canada's regulations will have affixed to it a label identical tQ that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by TUV Rheinland Group, still resides with Eve Systems LLC, 100 Pine St., Suite 1250 San Francisco CA 94111 United States of America For TCB applications, We certify that we are not subject to denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Further, no party, as defined in 47 CFR 1.2002 (b), to the application is subject to denial of federal benefits, that includes FCC benefits. Thank you, Agency Agreement Date: 2025-10-30 Agreement is valid for 12 months from the above date. By: /'311 !?'~~ (Signature) Director Product Management (Title) On behalf of: Eve Systems LLC (Company Name) Philipp Guse (Print name) 415 391 0310 (Telephone) Page 1 of 1 .,

刘志琦2025.09刘佩强2025.09

Prüfbericht - Produkte Test Report - Products Prüfbericht-Nr.: Test report no.: CN25J6AO 002 Auftrags-Nr.: Order no.: 168573320 Seite 1 von 10 Page 1 of 10 Kunden-Referenz-Nr.: Client reference no.: N/A Auftragsdatum: Order date: 2025-08-25 Auftraggeber: Client: Eve Systems LLC 100 Pine St., Suite 1250, San Francisco CA 94111, USA Prüfgegenstand: Test item: Eve Thermostat Bezeichnung / Typ-Nr.: Identification / Type no.: 20ECR4101 Auftrags-Inhalt: Order content: Test Report Prüfgrundlage: Test specification: CFR Title 47 FCC Part 2.1091 RSS-102 Issue 6 December 2023 Wareneingangsdatum: Date of sample receipt: 2025-08-25 Please refer to Photo Document Prüfmuster-Nr.: Test sample no: A004074028- 001~004 Prüfzeitraum: Testing period: 2025-09-08 - 2025-10-18 Ort der Prüfung: Place of testing: TÜV Rheinland (Shenzhen) Co., Ltd. Prüflaboratorium: Testing laboratory: TÜV Rheinland (Shenzhen) Co., Ltd. Prüfergebnis*: Test result*: Pass geprüft von: tested by: X Signed by: Bell Hu genehmigt von: authorized by: X Signed by: Jonathan Li Datum: Date: 2025-11-28 Ausstellungsdatum: Issue date: 2025-11-28 Stellung / Position: Sachverständige(r)/Expert Stellung / Position: Sachverständige(r)/Expert Sonstiges / Other: FCC ID: SNE-STH-001 IC: 11192A-STH001 HVIN: 20ECR4101, PMN: Eve Thermostat Zustand des Prüfgegenstandes bei Anlieferung: Condition of the test item at delivery: Prüfmuster vollständig und unbeschädigt Test item complete and undamaged * Legende: P(ass) = entspricht o.g. Prüfgrundlage(n) F(ail) = entspricht nicht o.g. Prüfgrundlage(n) N/A = nicht anwendbar N/T = nicht getestet * Legend: P(ass) = passed a.m. test specification(s) F(ail) = failed a.m. test specification(s) N/A = not applicable N/T = not tested Dieser Prüfbericht bezieht sich nur auf das o.g. Prüfmuster und darf ohne Genehmigung der Prüfstelle nicht auszugsweise vervielfältigt werden. Dieser Bericht berechtigt nicht zur Verwendung eines Prüfzeichens. This test report only relates to the above mentioned test sample. Without permission of the test center this test report is not permitted to be duplicated in extracts. This test report does not entitle to carry any test mark. TUV Rheinland (Shenzhen) Co., Ltd., 1601-1604, 1801-1804, Tower A Building 2, Shenzhen International Innovation Valley, Dashi 1st Road, Xili Street, Xili Community, Nanshan District, Shenzhen, 518000 Mail: [email protected] · Web: www.tuv.com V101023GCNSR Prüfbericht - Produkte Test Report - Products Prüfbericht-Nr.: CN25J6AO 002 Test report no.: Seite 2 von 10 Page 2 of 10 Anmerkungen Remarks 1 Alle eingesetzten Prüfmittel waren zum angegebenen Prüfzeitraum gemäß eines festgelegten Kalibrierungsprogramms unseres Prüfhauses kalibriert. Sie entsprechen den in den Prüfprogrammen hinterlegten Anforderungen. Die Rückverfolgbarkeit der eingesetzten Prüfmittel ist durch die Einhaltung der Regelungen unseres Managementsystems gegeben. Detaillierte Informationen bezüglich Prüfkonditionen, Prüfequipment und Messunsicherheiten sind im Prüflabor vorhanden und können auf Wunsch bereitgestellt werden. The equipment used during the specified testing period was calibrated according to our test laboratory calibration program. The equipment fulfils the requirements included in the relevant standards. The traceability of the test equipment used is ensured by compliance with the regulations of our management system. Detailed information regarding test conditions, equipment and measurement uncertainty is available in the test laboratory and could be provided on request. 2 Wie vertraglich vereinbart, wurde dieses Dokument nur digital unterzeichnet. Der TÜV Rheinland hat nicht überprüft, welche rechtlichen oder sonstigen diesbezüglichen Anforderungen für dieses Dokument gelten. Diese Überprüfung liegt in der Verantwortung des Benutzers dieses Dokuments. Auf Verlangen des Kunden kann der TÜV Rheinland die Gültigkeit der digitalen Signatur durch ein gesondertes Dokument bestätigen. Diese Anfrage ist an unseren Vertrieb zu richten. Eine Umweltgebühr für einen solchen zusätzlichen Service wird erhoben. Informationen zur Verifizierung der Authentizität unserer Dokumente erhalten Sie auf folgender Webseite: go.tuv.com/digital-signature As contractually agreed, this document has been signed digitally only. TUV Rheinland has not verified and unable to verify which legal or other pertaining requirements are applicable for this document. Such verification is within the responsibility of the user of this document. Upon request by its client, TUV Rheinland can confirm the validity of the digital signature by a separate document. Such request shall be addressed to our Sales department. An environmental fee for such additional service will be charged. For information on verifying the authenticity of our documents, please visit the following website: go.tuv.com/digital-signature 3 Prüfklausel mit der Note * wurden an qualifizierte Unterauftragnehmer vergeben und sind unter der jeweiligen Prüfklausel des Berichts beschrieben. Abweichungen von Prüfspezifikation(en) oder Kundenanforderungen sind in der jeweiligen Prüfklausel im Bericht aufgeführt. Test clauses with remark of * are subcontracted to qualified subcontractors and descripted under the respective test clause in the report. Deviations of testing specification(s) or customer requirements are listed in specific test clause in the report. 4 Die Entscheidungsregel für Konformitätserklärungen basierend auf numerischen Messergebnisen in diesem Prüfbericht basiert auf der "Null-Grenzwert-Regel" und der "Einfachen Akzeptanz" gemäß ILAC G8:2019 und IEC Guide 115:2021, es sei denn, in der auf Seite 1 dieses Berichts genannten angewandten Norm ist etwas anderes festgelegt oder vom Kunden gewünscht. Dies bedeutet, dass die Messunsicherheit nicht berücksichtigt wird und daher auch nicht im Prüfbericht angegeben wird. Zu weiteren Informationen bezueglich des Risikos durch diese Entscheidungsregel siehe ILAC G8:2019. The decision rule for statements of c…

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Prüfbericht - Produkte Test Report - Products Prüfbericht-Nr.: Test report no.: CN25J6AO 001 Auftrags-Nr.: Order no.: 168573320 Seite 1 von 24 Page 1 of 24 Kunden-Referenz-Nr.: Client reference no.: N/A Auftragsdatum: Order date: 2025-08-25 Auftraggeber: Client: Eve Systems LLC 100 Pine St., Suite 1250, San Francisco CA 94111, USA Prüfgegenstand: Test item: Eve Thermostat Bezeichnung / Typ-Nr.: Identification / Type no.: 20ECR4101 Auftrags-Inhalt: Order content: Test Report Prüfgrundlage: Test specification: CFR Title 47 FCC Part 15: Subpart C Section 15.247 RSS-247 Issue 3 August 2023 RSS-Gen Issue 5 February 2021 Wareneingangsdatum: Date of sample receipt: 2025-08-25 Please refer to Photo Document Prüfmuster-Nr.: Test sample no: A004074028- 001~004 Prüfzeitraum: Testing period: 2025-09-08 - 2025-10-18 Ort der Prüfung: Place of testing: TÜV Rheinland (Shenzhen) Co., Ltd. Prüflaboratorium: Testing laboratory: TÜV Rheinland (Shenzhen) Co., Ltd. Prüfergebnis*: Test result*: Pass geprüft von: tested by: X Signed by: Bell Hu genehmigt von: authorized by: X Signed by: Jonathan Li Datum: Date: 2025-11-28 Ausstellungsdatum: Issue date: 2025-11-28 Stellung / Position: Sachverständige(r)/Expert Stellung / Position: Sachverständige(r)/Expert Sonstiges / Other: FCC ID: SNE-STH-001 IC: 11192A-STH001 HVIN: 20ECR4101, PMN: Eve Thermostat Zustand des Prüfgegenstandes bei Anlieferung: Condition of the test item at delivery: Prüfmuster vollständig und unbeschädigt Test item complete and undamaged * Legende: P(ass) = entspricht o.g. Prüfgrundlage(n) F(ail) = entspricht nicht o.g. Prüfgrundlage(n) N/A = nicht anwendbar N/T = nicht getestet * Legend: P(ass) = passed a.m. test specification(s) F(ail) = failed a.m. test specification(s) N/A = not applicable N/T = not tested Dieser Prüfbericht bezieht sich nur auf das o.g. Prüfmuster und darf ohne Genehmigung der Prüfstelle nicht auszugsweise vervielfältigt werden. Dieser Bericht berechtigt nicht zur Verwendung eines Prüfzeichens. This test report only relates to the above mentioned test sample. Without permission of the test center this test report is not permitted to be duplicated in extracts. This test report does not entitle to carry any test mark. TUV Rheinland (Shenzhen) Co., Ltd., 1601-1604, 1801-1804, Tower A Building 2, Shenzhen International Innovation Valley, Dashi 1st Road, Xili Street, Xili Community, Nanshan District, Shenzhen, 518000 Mail: [email protected] · Web: www.tuv.com V101023GCNSR Prüfbericht - Produkte Test Report - Products Prüfbericht-Nr.: CN25J6AO 001 Test report no.: Seite 2 von 24 Page 2 of 24 Anmerkungen Remarks 1 Alle eingesetzten Prüfmittel waren zum angegebenen Prüfzeitraum gemäß eines festgelegten Kalibrierungsprogramms unseres Prüfhauses kalibriert. Sie entsprechen den in den Prüfprogrammen hinterlegten Anforderungen. Die Rückverfolgbarkeit der eingesetzten Prüfmittel ist durch die Einhaltung der Regelungen unseres Managementsystems gegeben. Detaillierte Informationen bezüglich Prüfkonditionen, Prüfequipment und Messunsicherheiten sind im Prüflabor vorhanden und können auf Wunsch bereitgestellt werden. The equipment used during the specified testing period was calibrated according to our test laboratory calibration program. The equipment fulfils the requirements included in the relevant standards. The traceability of the test equipment used is ensured by compliance with the regulations of our management system. Detailed information regarding test conditions, equipment and measurement uncertainty is available in the test laboratory and could be provided on request. 2 Wie vertraglich vereinbart, wurde dieses Dokument nur digital unterzeichnet. Der TÜV Rheinland hat nicht überprüft, welche rechtlichen oder sonstigen diesbezüglichen Anforderungen für dieses Dokument gelten. Diese Überprüfung liegt in der Verantwortung des Benutzers dieses Dokuments. Auf Verlangen des Kunden kann der TÜV Rheinland die Gültigkeit der digitalen Signatur durch ein gesondertes Dokument bestätigen. Diese Anfrage ist an unseren Vertrieb zu richten. Eine Umweltgebühr für einen solchen zusätzlichen Service wird erhoben. Informationen zur Verifizierung der Authentizität unserer Dokumente erhalten Sie auf folgender Webseite: go.tuv.com/digital-signature As contractually agreed, this document has been signed digitally only. TUV Rheinland has not verified and unable to verify which legal or other pertaining requirements are applicable for this document. Such verification is within the responsibility of the user of this document. Upon request by its client, TUV Rheinland can confirm the validity of the digital signature by a separate document. Such request shall be addressed to our Sales department. An environmental fee for such additional service will be charged. For information on verifying the authenticity of our documents, please visit the following website: go.tuv.com/digital-signature 3 Prüfklausel mit der Note * wurden an qualifizierte Unterauftragnehmer vergeben und sind unter der jeweiligen Prüfklausel des Berichts beschrieben. Abweichungen von Prüfspezifikation(en) oder Kundenanforderungen sind in der jeweiligen Prüfklausel im Bericht aufgeführt. Test clauses with remark of * are subcontracted to qualified subcontractors and descripted under the respective test clause in the report. Deviations of testing specification(s) or customer requirements are listed in specific test clause in the report. 4 Die Entscheidungsregel für Konformitätserklärungen basierend auf numerischen Messergebnisen in diesem Prüfbericht basiert auf der "Null-Grenzwert-Regel" und der "Einfachen Akzeptanz" gemäß ILAC G8:2019 und IEC Guide 115:2023, es sei denn, in der auf Seite 1 dieses Berichts genannten angewandten Norm ist etwas anderes festgelegt oder vom Kunden gewünscht. Dies bedeutet, dass die Messunsicherheit nicht berücksichtigt wird und daher auch nicht im Prüfbericht angegeben wird. Zu weiteren Informationen bezueglich des Risikos durch diese Entscheidungsregel siehe I…

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Prüfbericht - Produkte Test Report - Products Appendix A CN25J6AO 001 Page 1 of 70 Appendix A: Test Results of Bluetooth Low Energy APPENDIX A: TEST RESULTS OF BLUETOOTH LOW ENERGY ........................................................................................... 1 APPENDIX A.1: TEST RESULTS OF CONDUCTED POWER SPECTRAL DENSITY ..................................................................................... 2 Test Result..................................................................................................................................................................... 2 Test Graphs ................................................................................................................................................................... 3 APPENDIX A.2: TEST RESULTS OF 6DB BANDWIDTH ................................................................................................................... 7 BLE 1M .......................................................................................................................................................................... 7 BLE 2M ........................................................................................................................................................................ 10 BLE 500K ..................................................................................................................................................................... 12 BLE 125K ..................................................................................................................................................................... 16 APPENDIX A.3: TEST RESULTS OF 99% BANDWIDTH ................................................................................................................. 19 BLE 1M ........................................................................................................................................................................ 19 BLE 2M ........................................................................................................................................................................ 21 BLE 500K ..................................................................................................................................................................... 25 BLE 125K ..................................................................................................................................................................... 28 APPENDIX A.4: TEST RESULTS OF BAND EDGE MEASUREMENTS ................................................................................................. 31 BLE 1M ........................................................................................................................................................................ 31 BLE 2M ........................................................................................................................................................................ 33 BLE 500K ..................................................................................................................................................................... 35 BLE 125K ..................................................................................................................................................................... 37 APPENDIX A.5: TEST RESULTS OF CONDUCTED SPURIOUS EMISSION ............................................................................................ 39 BLE 1M ........................................................................................................................................................................ 39 BLE 2M ........................................................................................................................................................................ 41 BLE 500K ..................................................................................................................................................................... 43 BLE 125K ..................................................................................................................................................................... 45 APPENDIX A.6: TEST RESULTS OF RADIATED SPURIOUS EMISSIONS ............................................................................................. 47 30 MHz - 1GHz ............................................................................................................................................................ 47 1GHz - 18GHz .............................................................................................................................................................. 49 APPENDIX A.7: TEST RESULTS OF RADIATED EMISSIONS IN RESTRICTED BANDS ............................................................................. 61 APPENDIX A.8: CONDUCTED EMISSION ON AC MAINS ................................................................................................ 69 Prüfbericht - Produkte Test Report - Products Appendix A CN25J6AO 001 Page 2 of 70 Appendix A.1: Test Results of Conducted Power Spectral Density Test Result TestMode Antenna Channel Result[dBm/3-100kHz] Limit[dBm/3kHz] Verdict BLE_1M Ant1 2402 -9.47 ≤8.00 PASS 2440 -8.94 ≤8.00 PASS 2480 -8.97 ≤8.00 PASS BLE_2M Ant1 2402 -11.65 ≤8.00 PASS 2440 -11.13 ≤8.00 PASS 2480 -11.12 ≤8.00 PASS BLE_125K Ant1 2402 0.15 ≤8.00 PASS 2440 0.72 ≤8.00 PASS 2480 0.83 ≤8.00 PASS BLE_500K Ant1 2402 -0.04 ≤8.00 PASS 2440 0.50 ≤8.00 PASS 2480 0.59 ≤8.00 PASS Prüfbericht - Produkte Test Report - Products Appendix A CN25J6AO 001 Page 3 of 70 Test Graphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Prüfbericht - Produkte Test Report - Products Appendix A CN25J6AO 001 Page 4 of 70 BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 BLE_2M_Ant1_2480 Prüfbericht - Produkte Test Report - Products Appendix A CN25J6AO 001 Page 5 of 70 BLE_125K _Ant1_2402 BLE_1…

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Prüfbericht - Produkte Test Report - Products Appendix B CN25J6AO 001 Page 1 of 33 Appendix B: Test Results of Thread APPENDIX B: TEST RESULTS OF THREAD ....................................................................................................................... 1 APPENDIX B.1: TEST RESULTS OF CONDUCTED POWER SPECTRAL DENSITY ..................................................................................... 2 Test Result..................................................................................................................................................................... 2 Test Graphs ................................................................................................................................................................... 3 APPENDIX B.2: TEST RESULTS OF 6DB BANDWIDTH .................................................................................................................... 4 APPENDIX B.3: TEST RESULTS OF 99% BANDWIDTH ................................................................................................................... 7 APPENDIX B.4: TEST RESULTS OF BAND EDGE MEASUREMENTS.................................................................................................. 10 APPENDIX B.5: TEST RESULTS OF CONDUCTED SPURIOUS EMISSION ............................................................................................ 12 APPENDIX B.6: TEST RESULTS OF RADIATED SPURIOUS EMISSIONS ............................................................................................. 14 30 MHz - 1GHz ............................................................................................................................................................ 14 1GHz - 18GHz .............................................................................................................................................................. 16 APPENDIX B.7: TEST RESULTS OF RADIATED EMISSIONS IN RESTRICTED BANDS ............................................................................. 28 APPENDIX B.8: CONDUCTED EMISSION ON AC MAINS ................................................................................................ 32 Prüfbericht - Produkte Test Report - Products Appendix B CN25J6AO 001 Page 2 of 33 Appendix B.1: Test Results of Conducted Power Spectral Density Test Result TestMode Antenna Channel Result[dBm/3-100kHz] Limit[dBm/3kHz] Verdict Thread Ant1 2405 -2.20 ≤8.00 PASS 2445 -6.42 ≤8.00 PASS 2480 -15.31 ≤8.00 PASS Prüfbericht - Produkte Test Report - Products Appendix B CN25J6AO 001 Page 3 of 33 Test Graphs Thread_Ant1_2405 Thread_Ant1_2445 Thread_Ant1_2480 Prüfbericht - Produkte Test Report - Products Appendix B CN25J6AO 001 Page 4 of 33 Appendix B.2: Test Results of 6dB Bandwidth Minimum Emission Bandwidth 6 dB (2405 MHz; 20.000 dBm; 5 MHz) Test according to FCC title 47 part 15 §15.247(a), KDB 558074 D01 DTS Meas Guidance and ANSI C63.10 6 dB Bandwidth DUT Frequency (MHz) Bandwidth (MHz) Limit Min (MHz) Limit Max (MHz) Band Edge Left (MHz) Band Edge Right (MHz) 2405.000000 1.250000 0.500000 --- 2404.325000 2405.575000 (continuation of the "6 dB Bandwidth" table from column 6 ...) DUT Frequency (MHz) Max Level (dBm) Result 2405.000000 5.9 PASS Measurement Setting Instrument Value Target Value Start Frequency 2.40000 GHz 2.40000 GHz Stop Frequency 2.41000 GHz 2.41000 GHz Span 10.000 MHz 10.000 MHz RBW 100.000 kHz ~ 100.000 kHz VBW 300.000 kHz ~ 300.000 kHz SweepPoints 200 ~ 200 Sweeptime 37.969 μs AUTO Reference Level 0.000 dBm 0.000 dBm Attenuation 20.000 dB AUTO Detector MaxPeak MaxPeak SweepCount 100 100 Filter 3 dB 3 dB Trace Mode Max Hold Max Hold Sweeptype FFT AUTO Preamp off off Stablemode Trace Trace Stablevalue 0.50 dB 0.50 dB Run 13 / max. 150 max. 150 Stable 5 / 5 5 Max Stable Difference 0.50 dB 0.50 dB -50 -40 -30 -20 -10 0 10 2400 2402 2404 2406 2408 2410 Level in dBm Frequency in MHz 6 dB Bandwidth 1.250 MHz Prüfbericht - Produkte Test Report - Products Appendix B CN25J6AO 001 Page 5 of 33 Minimum Emission Bandwidth 6 dB (2445 MHz; 20.000 dBm; 5 MHz) Test according to FCC title 47 part 15 §15.247(a), KDB 558074 D01 DTS Meas Guidance and ANSI C63.10 6 dB Bandwidth DUT Frequency (MHz) Bandwidth (MHz) Limit Min (MHz) Limit Max (MHz) Band Edge Left (MHz) Band Edge Right (MHz) 2445.000000 1.650000 0.500000 --- 2444.125000 2445.775000 (continuation of the "6 dB Bandwidth" table from column 6 ...) DUT Frequency (MHz) Max Level (dBm) Result 2445.000000 3.4 PASS Bandwidth Measurement Setting Instrument Value Target Value Start Frequency 2.44000 GHz 2.44000 GHz Stop Frequency 2.45000 GHz 2.45000 GHz Span 10.000 MHz 10.000 MHz RBW 100.000 kHz ~ 100.000 kHz VBW 300.000 kHz ~ 300.000 kHz SweepPoints 200 ~ 200 Sweeptime 37.969 μs AUTO Reference Level 0.000 dBm 0.000 dBm Attenuation 20.000 dB AUTO Detector MaxPeak MaxPeak SweepCount 100 100 Filter 3 dB 3 dB Trace Mode Max Hold Max Hold Sweeptype FFT AUTO Preamp off off Stablemode Trace Trace Stablevalue 0.50 dB 0.50 dB Run 24 / max. 150 max. 150 Stable 5 / 5 5 Max Stable Difference 0.00 dB 0.50 dB -50 -40 -30 -20 -10 0 10 2440 2442 2444 2446 2448 2450 Level in dBm Frequency in MHz 6 dB Bandwidth 1.650 MHz Prüfbericht - Produkte Test Report - Products Appendix B CN25J6AO 001 Page 6 of 33 Minimum Emission Bandwidth 6 dB (2480 MHz; 20.000 dBm; 5 MHz) Test according to FCC title 47 part 15 §15.247(a), KDB 558074 D01 DTS Meas Guidance and ANSI C63.10 6 dB Bandwidth DUT Frequency (MHz) Bandwidth (MHz) Limit Min (MHz) Limit Max (MHz) Band Edge Left (MHz) Band Edge Right (MHz) 2480.000000 1.650000 0.500000 --- 2479.125000 2480.775000 (continuation of the "6 dB Bandwidth" table from column 6 ...) DUT Frequency (MHz) Max Level (dBm) Result 2480.000000 3.6 PASS Measurement Setting Instrument Value Target Value Start Frequency 2.47500 GHz 2.47500 GHz Stop Frequency 2.48500 GHz 2.48500 GHz Span 10.000 MHz 10.000 MHz RBW 100.000 kHz ~ 100.000 kHz VBW 300.000 kHz ~ 300.000 kHz SweepPoints …

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Antenna Specification Eve Systems LLC 100 Pine St., Suite 1250, San Francisco CA 94111, USA Table of Contents A.Antenna Testing Conditions 1.Test System 2.Antenna Under Test 3.Antenna Placement B.Antenna RF Characteristics 1.Return Loss 2.Gain Table 3.3D Radiation / 2D Pattern Antenna Test System Antenna Under Test X Y Z Ant. 1 Single band 2.4 GHz Antenna Placement Ant.1 Return loss S11 Gain Table Ant.1 Frequency (MHz) 240024502500 Peak Gain (dBi) 2.93.53.2 Efficiency (%) 656761 X-Y Z-YZ-X 3D Y x Ant.1 2.4GHz Radiation Pattern x z Y z Antenna Characteristics: Return loss < -10dB in operating band Gain: 2.4GHz band : 2.9~3.5 dBi Efficiency: 2.4GHz band > 60% Summary