2AC23-WL7BWIFI+BT Module

Hui Zhou Gaoshengda Technology Co.,LTD Certification Designating a US Agent for Service of Process To: Federal Communications Commission Date: 2025-06-12 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Attestation Statement – Part 2.911(d)(7) filing FCC ID: 2AC23-WL7B Hui Zhou Gaoshengda Technology Co.,LTD (“the applicant”) certifies that as of the date of the filing of the application, Global Product Services and Consultation LLC (“the agent”) is our designated U.S. agent. We acknowledge the applicant’s consent and the designated agent for service of process’s obligation to accept service of process. The applicant accepts to maintain an agent for service of process for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission- related proceeding involving the equipment. The applicant further acknowledges it is our responsibility to inform the FCC whenever the agent information changes. APPLICANT Company Name: Hui Zhou Gaoshengda Technology Co.,LTD Contact Person: Hui Guan Address: No.6 Qiaoguang Road, Chenjiang Street,Zhongkai High-tech Zone, Huizhou City, Guangdong Province, China. Tel.: +86-0752-2096698 Email: [email protected] FCC FRN: 0023889280 U.S. Agent Company Name: Global Product Services and Consultation LLC Contact Person: Michael Chan Address: 328 W Palm Ave. Monrovia, CA91016 Tel.: Email: [email protected] FCC FRN: 0033406703 Sincerely yours, The Applicant The Agent Company Name Hui Zhou Gaoshengda Technology Co.,LTD Global Product Services and Consultation LLC Contact Person Hui Guan Michael Chan Signature

Hui Zhou Gaoshengda Technology Co.,LTD Attestation Statements Not Covered Entity Applicant To: Federal Communications Commission Date: 2025-06-12 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(ii) filing FCC ID: 2AC23-WL7B Hui Zhou Gaoshengda Technology Co.,LTD (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely yours, Applicant Signature Printed Name: Hui Guan Title: Manager Address: No.6 Qiaoguang Road, Chenjiang Street,Zhongkai High-tech Zone, Huizhou City, Guangdong Province, China. Tel.: +86-0752-2096698 Email: [email protected]

Hui Zhou Gaoshengda Technology Co.,LTD Attestation Statements Not Covered Equipment To: Federal Communications Commission Date: 2025-06-12 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(i) filing FCC ID: 2AC23-WL7B Hui Zhou Gaoshengda Technology Co.,LTD (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section § 2.903 of the FCC rules. Sincerely yours, Applicant Signature Printed Name: Hui Guan Title: Manager Address: No.6 Qiaoguang Road, Chenjiang Street,Zhongkai High-tech Zone, Huizhou City, Guangdong Province, China. Tel.: +86-0752-2096698 Email: [email protected]

TCB Authority to Act as Agent Number: MS-0045317 Revision: 0 Effective date: Oct 8, 2021 Page 1 of 1 Authority to Act as Agent Date: 19 August 2025 TUV Rheinland of North America, Inc. 1279 Quarry Lane., Suite. A Pleasanton, CA 94566 To Whom It May Concern: I appoint TUV Rheinland (Shenzhen) Co., Ltd. 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 to 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 Hui Zhou Gaoshengda Technology Co.,LTD / No.6 Qiaoguang Road, Chenjiang Street,Zhongkai High-tech Zone, Huizhou City, Guangdong Province, China. 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: 12 Months Agreement is valid for 12 months from the above date. By: _______ Hui Guan (Signature) (Print name) Manager +86-0752-2096698 (Title) (Telephone) On behalf of: Hui Zhou Gaoshengda Technology Co.,LTD (Company Name)

Hui Zhou Gaoshengda Technology Co.,LTD MS-0044715 Page 1 of 1 Revision 1 Date: __2025.05.12___ Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road, Columbia, MD 21046, USA Subject: Confidentiality Request for FCC ID: 2AC23-WL7B Pursuant to FCC 47 CRF 0.457(d), the applicant requests that a part of the subject FCC application be held confidential. Type of Confidentiality Requested Exhibit Short Term Permanent Block Diagrams Short Term n/a External Photo Short Term Permanent Internal Photos *** Short Term Permanent Operation Description/Theory of Operation Short Term Permanent Schematics Short Term Permanent Test Setup*** Short Term Permanent Tune-Up Procedure Short Term Permanent User’s Manual*** Short Term Permanent Part List/ Antenna Construction Hui Zhou Gaoshengda Technology Co.,LTD has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality: The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. (*** Exceptional case for Permanent Confidentiality for these Exhibits by PAG only) Short-Term Confidentiality: The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of 180 days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Applicant is also aware that they are responsible to notify TUV Rheinland in the event information regarding the product or the product is made available to the public. TUV Rheinland will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04-1705. Sincerely, By: _______ ________Hui Guan________________ (Signature) (Print name) Tel: +86-0752-2096698 Email: [email protected]

GSD *********** XX QR code

Prüfbericht - Produkte Test Report - Products Prüfbericht-Nr.: Test report no.: CN24UJDR 002 Auftrags-Nr.: Order no.: 168510497 Seite 1 von 9 Page 1 of 9 Kunden-Referenz-Nr.: Client reference no.: N/A Auftragsdatum: Order date: 2024-10-28 Auftraggeber: Client: Hui Zhou Gaoshengda Technology Co.,LTD No.6 Qiaoguang Road, Chenjiang Street,Zhongkai High-tech Zone, Huizhou City, Guangdong Province, China. Prüfgegenstand: Test item: WIFI+BT Module Bezeichnung / Typ-Nr.: Identification / Type no.: WL7BT1500 (Trademark: GSD) Auftrags-Inhalt: Order content: Test Report Prüfgrundlage: Test specification: CFR47 FCC Part 2: Section 2.1091 CFR47 FCC Part 1: Section 1.1310 FCC KDB Publication 447498 v06 RSS-102 Issue 6, December 15, 2023 Wareneingangsdatum: Date of sample receipt: 2024-11-05 Please refer to Photo Document Prüfmuster-Nr.: Test sample no: A003845668-001~005 Prüfzeitraum: Testing period: 2024-11-11 - 2024-11-21 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: Breeze Jiang genehmigt von: authorized by: X Signed by: Bell Hu Datum: Date: 2025-09-17 Ausstellungsdatum: Issue date: 2025-09-17 Stellung / Position: Sachverständige(r)/Expert Stellung / Position: Sachverständige(r)/Expert Sonstiges / Other: FCC ID: 2AC23-WL7B IC: 12290A-WL7B, HVIN: WL7BT1500 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, 17-18F, Tower A Building 2, Shenzhen International Innovation Valley, Dashi 1st Road, Xili Street, Xili Community, Nanshan District, Shenzhen 518052, P. R. China Mail: [email protected] · Web: www.tuv.com V101023GCNSR Prüfbericht - Produkte Test Report - Products Prüfbericht-Nr.: CN24UJDR 002 Test report no.: Seite 2 von 9 Page 2 of 9 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 angegebe…

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AntennaInformation ItemContents AntennaTypePCBPatternAntenna Antennapeakgain1.26dBi ManufacturerHuizhouGaoshengdaTechnologyCo.,Ltd. Addressofmanufacturer No.6,QiaoguangRoad,ChenjiangStreet, ZhongkaiHigh-techZone,HuizhouCity, GuangdongProvince,China Testlaboratory ShenzhenZhongtianxunTechnologyCo.,LTD No.34ShilongAvenue,ShiyanStreet,Baoan District,Shenzhen AntennaLength15.5mm AntennaWidth5.86mm 效率&增益 驻波&回波损耗 天线2D/3D图 Z轴为天线正上方 2450HMZ XOY面 XOZ面 YOZ面

Prüfbericht - Produkte Test Report - Products Prüfbericht-Nr.: Test report no.: CN24UJDR 001 Auftrags-Nr.: Order no.: 168510497 Seite 1 von 21 Page 1 of 21 Kunden-Referenz-Nr.: Client reference no.: N/A Auftragsdatum: Order date: 2024-10-28 Auftraggeber: Client: Hui Zhou Gaoshengda Technology Co.,LTD No.6 Qiaoguang Road, Chenjiang Street,Zhongkai High-tech Zone, Huizhou City, Guangdong Province, China. Prüfgegenstand: Test item: WIFI+BT Module Bezeichnung / Typ-Nr.: Identification / Type no.: WL7BT1500 (Trademark: GSD) Auftrags-Inhalt: Order content: Test Report Prüfgrundlage: Test specification: CFR47 FCC Part 15: Subpart C Section 15.247 CFR47 FCC Part 15: Subpart C Section 15.209 RSS-247 Issue 3 August 2023 RSS-Gen Issue 5 February 2021 Wareneingangsdatum: Date of sample receipt: 2024-11-05 Please refer to Photo Document Prüfmuster-Nr.: Test sample no: A003845668-001~005 Prüfzeitraum: Testing period: 2024-11-11 - 2024-11-21 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: Breeze Jiang genehmigt von: authorized by: X Signed by: Bell Hu Datum: Date: 2025-09-17 Ausstellungsdatum: Issue date: 2025-09-17 Stellung / Position: Sachverständige(r)/Expert Stellung / Position: Sachverständige(r)/Expert Sonstiges / Other: FCC ID: 2AC23-WL7B IC: 12290A-WL7B, HVIN: WL7BT1500 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, 17-18F, Tower A Building 2, Shenzhen International Innovation Valley, Dashi 1st Road, Xili Street, Xili Community, Nanshan District, Shenzhen 518052, P. R. China Mail: [email protected] · Web: www.tuv.com V101023GCNSR Prüfbericht - Produkte Test Report - Products Prüfbericht-Nr.: CN24UJDR 001 Test report no.: Seite 2 von 21 Page 2 of 21 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 Pr…

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Prüfbericht - Produkte Test Report - Products Appendix A CN24UJDR 001 Page 1 of 31 Appendix A: Test Results of Bluetooth LE APPENDIX A: TEST RESULTS OF BLUETOOTH LE............................................................................................................1 APPENDIX A.1: TEST RESULTS OF CONDUCTED POWER SPECTRAL DENSITY.....................................................................................2 APPENDIX A.2: TEST RESULTS OF 6DB BANDWIDTH....................................................................................................................4 APPENDIX A.3: TEST RESULTS OF 99% BANDWIDTH...................................................................................................................7 APPENDIX A.4: TEST RESULTS OF CONDUCTED SPURIOUS EMISSIONS MEASURED IN 100 KHZ BANDWIDTH.......................................10 Band Edge...................................................................................................................................................................10 Conducted Spurious Emission.....................................................................................................................................11 APPENDIX A.5: TEST RESULTS OF RADIATED SPURIOUS EMISSIONS..............................................................................................14 30 MHz - 1GHz............................................................................................................................................................14 1GHz - 18GHz..............................................................................................................................................................16 APPENDIX A.6: TEST RESULTS OF RADIATED EMISSIONS IN RESTRICTED BANDS.............................................................................28 Prüfbericht - Produkte Test Report - Products Appendix A CN24UJDR 001 Page 2 of 31 Appendix A.1: Test Results of Conducted Power Spectral Density ChannelTest RerultLimitRemark 2402-9.39 2440-8.50 2480-9.45 8 dBmPass Prüfbericht - Produkte Test Report - Products Appendix A CN24UJDR 001 Page 3 of 31 Prüfbericht - Produkte Test Report - Products Appendix A CN24UJDR 001 Page 4 of 31 Appendix A.2: Test Results of 6dB Bandwidth Minimum Emission Bandwidth 6 dB (2402 MHz; 20.000 dBm; 1 MHz) 6 dB Bandwidth DUT Frequency (MHz) Bandwidth (MHz) Limit Min (MHz) Limit Max (MHz) Band Edge Left (MHz) Band Edge Right (MHz) 2402.0000000.7326740.500000---2401.6237622402.356436 (continuation of the "6 dB Bandwidth" table from column 6 ...) DUT Frequency (MHz) Max Level (dBm) Result 2402.0000005.4PASS -30 -20 -10 0 10 15 2401 2401.5 2402 2402.5 2403 L e v e l i n d B m Frequency in MHz 6 dB Bandwidth 732.674 kHz Measurement SettingInstrument Value Target Value Start Frequency2.40100 GHz2.40100 GHz Stop Frequency2.40300 GHz2.40300 GHz Span2.000 MHz2.000 MHz RBW100.000 kHz~ 100.000 kHz VBW300.000 kHz~ 300.000 kHz SweepPoints101~ 40 Sweeptime18.938 μsAUTO Reference Level0.000 dBm0.000 dBm Attenuation20.000 dBAUTO DetectorMaxPeakMaxPeak SweepCount100100 Filter3 dB3 dB Trace ModeMax HoldMax Hold SweeptypeFFTAUTO Preampoffoff StablemodeTraceTrace Stablevalue0.50 dB0.50 dB Run9 / max. 150max. 150 Stable5 / 55 Max Stable Difference0.01 dB0.50 dB Prüfbericht - Produkte Test Report - Products Appendix A CN24UJDR 001 Page 5 of 31 Minimum Emission Bandwidth 6 dB (2440 MHz; 20.000 dBm; 1 MHz) 6 dB Bandwidth DUT Frequency (MHz) Bandwidth (MHz) Limit Min (MHz) Limit Max (MHz) Band Edge Left (MHz) Band Edge Right (MHz) 2440.0000000.7128720.500000---2439.6435642440.356436 (continuation of the "6 dB Bandwidth" table from column 6 ...) DUT Frequency (MHz) Max Level (dBm) Result 2440.0000006.2PASS -30 -20 -10 0 10 15 2439 2439.5 2440 2440.5 2441 L e v e l i n d B m Frequency in MHz 6 dB Bandwidth 712.872 kHz Measurement SettingInstrument Value Target Value Start Frequency2.43900 GHz2.43900 GHz Stop Frequency2.44100 GHz2.44100 GHz Span2.000 MHz2.000 MHz RBW100.000 kHz~ 100.000 kHz VBW300.000 kHz~ 300.000 kHz SweepPoints101~ 40 Sweeptime18.938 μsAUTO Reference Level0.000 dBm0.000 dBm Attenuation20.000 dBAUTO DetectorMaxPeakMaxPeak SweepCount100100 Filter3 dB3 dB Trace ModeMax HoldMax Hold SweeptypeFFTAUTO Preampoffoff StablemodeTraceTrace Stablevalue0.50 dB0.50 dB Run10 / max. 150max. 150 Stable5 / 55 Max Stable Difference0.00 dB0.50 dB Prüfbericht - Produkte Test Report - Products Appendix A CN24UJDR 001 Page 6 of 31 Minimum Emission Bandwidth 6 dB (2480 MHz; 20.000 dBm; 1 MHz) 6 dB Bandwidth DUT Frequency (MHz) Bandwidth (MHz) Limit Min (MHz) Limit Max (MHz) Band Edge Left (MHz) Band Edge Right (MHz) 2480.0000000.7326740.500000---2479.6237622480.356436 (continuation of the "6 dB Bandwidth" table from column 6 ...) DUT Frequency (MHz) Max Level (dBm) Result 2480.0000005.1PASS -30 -20 -10 0 10 15 2479 2479.5 2480 2480.5 2481 L e v e l i n d B m Frequency in MHz 6 dB Bandwidth 732.674 kHz Measurement SettingInstrument Value Target Value Start Frequency2.47900 GHz2.47900 GHz Stop Frequency2.48100 GHz2.48100 GHz Span2.000 MHz2.000 MHz RBW100.000 kHz~ 100.000 kHz VBW300.000 kHz~ 300.000 kHz SweepPoints101~ 40 Sweeptime18.938 μsAUTO Reference Level0.000 dBm0.000 dBm Attenuation20.000 dBAUTO DetectorMaxPeakMaxPeak SweepCount100100 Filter3 dB3 dB Trace ModeMax HoldMax Hold SweeptypeFFTAUTO Preampoffoff StablemodeTraceTrace Stablevalue0.50 dB0.50 dB Run9 / max. 150max. 150 Stable5 / 55 Max Stable Difference0.20 dB0.50 dB Prüfbericht - Produkte Test Report - Products Appendix A CN24UJDR 001 Page 7 of 31 Appendix A.3: Test Results of 99% Bandwidth Occupied Channel Bandwidth 99% (2402 MHz; 20.000 dBm; 1 MHz) 99 % Bandwidth DUT Frequency (MHz) Bandwidth (MHz) Limit Min (MHz) Limit Max (MHz) Band Edge Left (MHz) Band Edge Right (MHz) 2402.0000001.020000------2401.4925002402.512500 (continuation of the "99 % Bandwidth" table from column 6 ...) DUT Frequency (MHz) Result 2402.000000PASS -50 -40 -30 -20 -10 0 2401 2401.5 2…

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Prüfbericht - Produkte Test Report - Products Appendix B CN24UJDR 001 Page 1 of 70 Appendix B: Test Results of 2.4GHz Wi-Fi APPENDIX B: TEST RESULTS OF 2.4GHZ WI-FI...............................................................................................................1 APPENDIX B.1: TEST RESULTS OF CONDUCTED POWER SPECTRAL DENSITY......................................................................................2 Wi-Fi 802.11 b mode.....................................................................................................................................................2 Wi-Fi 802.11 g mode.....................................................................................................................................................3 Wi-Fi 802.11 n(HT20) mode..........................................................................................................................................5 APPENDIX B.2: TEST RESULTS OF 6DB BANDWIDTH....................................................................................................................7 Wi-Fi 802.11 b mode.....................................................................................................................................................7 Wi-Fi 802.11 g mode...................................................................................................................................................10 Wi-Fi 802.11 n(HT20) mode........................................................................................................................................13 APPENDIX B.3: TEST RESULTS OF 99% BANDWIDTH.................................................................................................................16 Wi-Fi 802.11 b mode...................................................................................................................................................16 Wi-Fi 802.11 g mode...................................................................................................................................................19 Wi-Fi 802.11 n(HT20) mode........................................................................................................................................22 APPENDIX B.4: TEST RESULTS OF CONDUCTED SPURIOUS EMISSIONS MEASURED IN 100 KHZ BANDWIDTH.......................................25 Wi-Fi 802.11 b mode, Band Edge...............................................................................................................................25 Wi-Fi 802.11 g mode, Band Edge...............................................................................................................................26 Wi-Fi 802.11 n(HT20) mode, Band Edge....................................................................................................................27 Wi-Fi 802.11 b mode, Conducted Spurious Emission.................................................................................................28 Wi-Fi 802.11 g mode, Conducted Spurious Emission.................................................................................................31 Wi-Fi 802.11 n(HT20) mode, Conducted Spurious Emission......................................................................................34 APPENDIX B.5: TEST RESULTS OF RADIATED SPURIOUS EMISSIONS..............................................................................................37 30MHz - 1GHz (Worst case)........................................................................................................................................37 1GHz - 18GHz..............................................................................................................................................................39 APPENDIX B.6: TEST RESULTS OF RADIATED EMISSIONS IN RESTRICTED BANDS..............................................................................59 Wi-Fi 802.11 b mode...................................................................................................................................................59 Wi-Fi 802.11 g mode...................................................................................................................................................63 Wi-Fi 802.11 n(HT20) mode.........................................................................…

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