2AHN6-AUBE231Glitter TWS Earbuds-Asst

Local Representative 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 Pursuant to Section 2.911(d)(7), of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2AHN6-AUBE231 BY-AU-BE-231-AC, BY-AU-BE-231, BY-AU- BE-231-BK, BY-AU-BE-231-WT, BY-AU-BE- 231-PK We hereby acknowledge as follows: i. both signees confirm that the point of contact accepts responsibility to act as a US- American Representative on behalf of the applicant ii. the point of contact provides the physical U.S. address and email as listed below iii. both parties maintain the requirements of this agreement 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. iv. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. US-American Point of Contact Applicant/Approval Holder Signature Date: 2026/6/17 Signature Date:2026/6/17 Company Name: GLOCERTS TECHNOLOGY INC Bytech NY Inc. FRN: 0036339737 0025388125 Contact Name: Huiying Fan Soli Mizrahi Address: 19784 SUNKISSED RIDGE DR, RIVERSIDE, CA 92507 2585 West 13th Street Brooklyn NY 11223 USA Phone: (626) 588-8039 718-449-3700 Email: [email protected] [email protected]

Bytech NY Inc. Add: 2585 West 13th Street,Brooklyn NY 11223 United States Date: 2024-9-20 FCC ID: 2AHN6-AUBE231 Dear Sir/Madam, We, Bytech NY Inc. Hereby declares the following statement for Federal Communications Commission, PCB board, circuit, structure and internal of these models are same, Only model number is different for these models: Product name: Glitter TWS Earbuds-Asst Model no.: BY-AU-BE-231-AC, BY-AU-BE-231, BY-AU-BE-231-BK,BY-AU-BE-231-WT, BY-AU-BE- 231-PK Additionally, for each model above, the left&right earphones are identical. Sincerely, Name/Title： Soli Mizrahi/Manager Company: Bytech NY Inc. Address: 2585 West 13th Street,Brooklyn NY 11223 United States Phone: 718-449-3700 Fax: 718-449-2488 E-Mail: [email protected]

Page 1 of 3 FCC ID:2AHN6-AUBE231 External Photos Page 2 of 3 FCC ID:2AHN6-AUBE231 Page 3 of 3 FCC ID:2AHN6-AUBE231

FCC ID:2AHN6-AUBE231

Page 1 of 2 FCC ID:2AHN6-AUBE231 Internal photos Page 2 of 2 FCC ID:2AHN6-AUBE231 Antenna

Page 1 of 7 Report No.: AiTSZ-260604019FW2 Note: This device has been tested and found to comply with the standard(s) listed, this 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. This report shall not be reproduced except in full, without the written approval of Guangdong Asia Hongke Test Technology Limited. If there is a need to alter or revise this document, the right belongs to Guangdong Asia Hongke Test Technology Limited, and it should give a prior written notice of the revision document. This test report must not be used by the client to claim product endorsement. Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. RF Exposure evaluation Product Name : Glitter TWS Earbuds-Asst Brand Name : N/A Model : BY-AU-BE-231-AC Series Model : BY-AU-BE-231, BY-AU-BE-231-BK, BY-AU-BE-231-WT, BY-AU- BE-231-PK FCC ID : 2AHN6-AUBE231 Applicant : BYTECH NY INC. Address : 2585 West 13th Street Brooklyn NY 11223 USA Manufacturer : BYTECH NY INC. Address : 2585 West 13th Street Brooklyn NY 11223 USA Standard(s) : 47CFR §1.1310, 47CFR §2.1093 KDB447498 D01 General RF Exposure Guidance v06 Date of Receipt : June 04, 2026 Date of Test : June 04, 2026~ June 11, 2026 Issued Date : June 11, 2026 Issued By: Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Tel.: +86 0755-230967639 Fax.: +86 0755-230967639 Reviewed by: Approved by: Aalen.Ye Allen Wang Page 2 of 7 Report No.: AiTSZ-260604019FW2 Report Revise Record Report Version Issued Date Notes M0 June 11, 2026 Initial Release Page 3 of 7 Report No.: AiTSZ-260604019FW2 Contents 1 GENERAL INFORMATION .......................................................................................................................................... 4 1.1 ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 4 1.2 GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 4 1.3 TEST FACILITY .............................................................................................................................................................. 5 1.4 MEASUREMENT UNCERTAINTY ........................................................................................................................................ 5 2 METHOD OF MEASUREMENT ................................................................................................................................... 6 2.1 APPLICABLE STANDARD.................................................................................................................................................. 6 2.2 EVALUATION METHOD AND LIMIT .................................................................................................................................... 6 2.3 MANUFACTURING TOLERANCE ........................................................................................................................................ 7 2.4 EVALUATION RESULT ..................................................................................................................................................... 7 2.5 CONCLUSION ............................................................................................................................................................... 7 Page 4 of 7 Report No.: AiTSZ-260604019FW2 1 GENERAL INFORMATION 1.1 Environmental conditions During the measurement the environmental conditions were within the listed ranges: Normal Temperature: 25°C Relative Humidity: 55 % Air Pressure: 101 kPa 1.2 General Description of EUT Product Name: Glitter TWS Earbuds-Asst Model/Type reference: BY-AU-BE-231-AC Serial Model: BY-AU-BE-231, BY-AU-BE-231-BK, BY-AU-BE-231-WT, BY-AU-BE- 231-PK Model difference All models are same as the samples except model name and color, all the models are electrical identical same mechanical structure and design. Power Supply: Charging Case: Input: USB DC 5.0V 3.7V by Rechargeable Li-ion battery Earphones: Input: Contact PIN DC 5.0V 3.7V by Rechargeable Li-ion battery Hardware Version: N/A Software Version: N/A Sample(s) Status: AiTSZ-260604019-1(Normal sample) AiTSZ-260604019-2(Engineer sample) Bluetooth: Supported type: Bluetooth BR/EDR Modulation: GFSK, π/4DQPSK, 8DPSK Operation frequency: 2402MHz~2480MHz Channel number: 79 Channel separation: 1MHz Antenna type: Ceramic antenna Antenna gain: 2.70dBi Remark: The above DUT's information was declared by manufacturer. For more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. Page 5 of 7 Report No.: AiTSZ-260604019FW2 1.3 Test Facility Test Laboratory: Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China The test facility is recognized, certified or accredited by the following organizations: FCC-Registration No.: 251906 Designation Number: CN1376 Guangdong Asia Hongke Test Technology Limited has been registered and fully described in a report filed with the (FCC) Federal Communications Commission. The acceptance letter from the FCC is maintained in our files. IC —Registration No.: 31737 CAB identifier: CN0165 The 3m Semi-anechoic chamber of Guangdong Asia Hongke Test Technology Limited has been registered by Certification and Engineering Bureau of Industry Canada for radio equipment testing with Registration No.: 31737 A2LA-Lab Cert. No.: 7133.01 Guangdong Asia Hongke Test Technology Lim…

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Page 1 of 35 Report No.: AiTSZ-260604019FW1 Note: This device has been tested and found to comply with the standard(s) listed, this 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. This report shall not be reproduced except in full, without the written approval of Guangdong Asia Hongke Test Technology Limited. If there is a need to alter or revise this document, the right belongs to Guangdong Asia Hongke Test Technology Limited, and it should give a prior written notice of the revision document. This test report must not be used by the client to claim product endorsement. Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. TEST REPORT Product Name : Glitter TWS Earbuds-Asst Brand Name : N/A Model : BY-AU-BE-231-AC Series Model : BY-AU-BE-231, BY-AU-BE-231-BK, BY-AU-BE-231-WT, BY-AU- BE-231-PK FCC ID : 2AHN6-AUBE231 Applicant : BYTECH NY INC. Address : 2585 West 13th Street Brooklyn NY 11223 USA Manufacturer : BYTECH NY INC. Address : 2585 West 13th Street Brooklyn NY 11223 USA Standard(s) : FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of Receipt : June 04, 2026 Date of Test : June 04, 2026~ June 11, 2026 Issued Date : June 11, 2026 Issued By: Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Tel.: +86 0755-230967639 Fax.: +86 0755-230967639 Reviewed by: Approved by: Nels Wang Allen Wang Page 2 of 35 Report No.: AiTSZ-260604019FW1 Report Revise Record Report Version Issued Date Notes M0 June 11, 2026 Initial Release Page 3 of 35 Report No.: AiTSZ-260604019FW1 Contents 1 TEST SUMMARY ....................................................................................................................................................... 4 1.1 TEST STANDARDS ......................................................................................................................................................... 4 1.2 TEST SUMMARY ........................................................................................................................................................... 4 1.3 TEST FACILITY .............................................................................................................................................................. 5 1.4 MEASUREMENT UNCERTAINTY ........................................................................................................................................ 5 2 GENERAL INFORMATION .......................................................................................................................................... 6 2.1 ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 6 2.2 GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 6 2.3 DESCRIPTION OF TEST MODES AND TEST FREQUENCY .......................................................................................................... 7 2.4 SPECIAL ACCESSORIES ................................................................................................................................................... 8 2.5 EQUIPMENT LIST FOR THE TEST ....................................................................................................................................... 8 3 TEST CONDITIONS AND RESULTS ............................................................................................................................ 10 3.1 CONDUCTED EMISSIONS TEST ....................................................................................................................................... 10 3.2 RADIATED EMISSIONS AND BAND EDGE .......................................................................................................................... 13 3.3 MAXIMUM PEAK OUTPUT POWER................................................................................................................................. 20 3.4 20DB BANDWIDTH ..................................................................................................................................................... 21 3.5 OCCUPIED BANDWIDTH ............................................................................................................................................... 22 3.6 FREQUENCY SEPARATION ............................................................................................................................................. 23 3.7 NUMBER OF HOPPING FREQUENCY ................................................................................................................................. 24 3.8 TIME OF OCCUPANCY (DWELL TIME) .............................................................................................................................. 25 3.9 OUT-OF-BAND EMISSIONS ........................................................................................................................................... 26 3.10 PSEUDORANDOM FREQUENCY HOPPING SEQUENCE .......................................................................................................... 28 3.11 ANTENNA REQUIREMENT ............................................................................................................................................. 29 4 TEST SETUP PHOTOGRAPHS OF EUT ....................................................................................................................... 30 5 PHOTOS OF EUT ................................................................................................…

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2.4GHz 2012 Chip Antenna: RANT0805F245S6 _ Application: WLAN,802.11b/g,Bluetooth,WLAN,etc... Features SMD,highreliability,ultraImpact,Omni-directional... PartnumberInformation RANT0805F245S (A)(B)(C)(D)(E) ElectricalSpecificatio 6 (F) n DimensionandTerminalConfiguration No.TerminalName 1Feeding/GNG 2GND/Feeding (A)ProductTypeChipAntenna (B)SizeCode 1.6x0.8mm( ± 0.1mm) (C)MaterialHighKmaterial (D)Frequency2.4~2.5GHz (E)FeedingmodePIFA&SingleFeeding (F)AntennatypeType=6 WorkingFrequencyRange2400~2500MHz Bandwidth120MHz(Min.) PeakGain2.7dBi(Typ.) Impedance50Ohm Returnloss10dB(Min) PolarizationLinear AzimuthBeamwidthOmni-directional OperationTemperature(°C)-40~85°C ResistancetoSolderingHeats 10sec.(@280°C) TerminationNi/Au(Leadless) Dimension(mm) L 2.00±0.10 W 1.20±0.10 T 0.45±0.10 咏成國際科技有限公司 RAINInternationalTechnologyCo.,Ltd. Address: Room 601 & 611, Building F, Yuxing Technology Industrial Park, Nanchang Third Industrial Zone, Nanchang Community, Xixiang Subdistrict, Bao'an District, Shenzhen, Guangdong Province, China 2.4GHz 2012 Chip Antenna: RANT0805F245S6 _ 1 EvaluationBoardReference PCBDimensionUnit:mm ReturnLoss&Radiation 0805footprint (ANT) 0805footprint (ANT) 0805footprint (ANT) 0805footprint (ANT) 0805footprint (ANT) 0805footprint (ANT) 0805footprint (ANT) 0805footprint (ANT) 2.4GHz 2012 Chip Antenna: RANT0805F245S6 _ 2.4GHz 2012 Chip Antenna: RANT0805F245S6 _ TapingSpecifications ReelandTapingSpecification ReelSpecification TYPESIZEABCD 16087”4K/Reel 4.0±0.5 4.0±213.5±0.5178±2 TappingSpecification PackagingTypeABWEFGHTψDP PaperType1608 1.90±0.203.50±0.208.0±0.201.75±0.103.5±0.054.0±0.102.0±0.050.75±0.10 1.50±0.10 4.0±0.1 _ 2.4GHz 2012 Chip Antenna: RANT0805F245S6 Reliability Table TestItemProcedure Requirements CeramicType Remark (Reference) Electrical Characterization Fulfilltheelectrical specification UserSpec. Thermal Shock 1.Preconditioning: 50±10°C/1hr,thenkeepfor24±1hrsatroomtemp. 2.Initialmeasure:Spec:referInitialspec. 3.Rapidchangeoftemperaturetest: -30°Cto+85°C;100cycles; 15minutesatLowercategorytemperature; 15minutesatUppercategorytemperature. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 107 Temperature Cycling 1.Initialmeasure:Spec:referInitialspec. 2.100Cycles(-30°Cto+85°C),SoakMode=1(2Cycle/hours). 3.Measurementat24±2Hoursaftertestcondition. NoVisibleDamage. Fulfilltheelectrical specification. JESD22 JA104 HighTemperature Exposure 1.Initialmeasure:Spec:referInitialspec. 2.Unpowered;500hours@T=+85°C. 3.Measurementat24±2hoursaftertest. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 108 LowTemperature Storage 1.Initialmeasure:Spec:referInitialspec. 2.Unpowered:500hours@T=-30°C. 3.Measurementat24±2hoursaftertest. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 108 Solderability (SMDBottomSide) Dippingmethod: a.Temperature:235±5°C b.Dippingtime:3±0.5s Thesoldershouldcover over95%ofthecritical areaofbottomside. IEC60384-21/22 4.10 SolderingHeat Resistance (RSH) Preheatingtemperature:150±10°C. Preheatingtime:1~2min. Soldertemperature:260±5°C. Dippingtime:5±0.5s NoVisibleDamage.IEC60384-21/22 4.10 Vibration5g'sfor20min.,12cycleseachof3orientations Note:Use8"X5"PCB.031"thick7securepointson,onelong sideand2securepointsatcornersofoppositesides.Parts mountedwithin2"fromanysecurepoint.Testfrom10-2000 Hz. NoVisibleDamage.MIL-STD-202 Method204 Mechanical Shock Threeshocksineachdirectionshallbeappliedalongthethree mutuallyperpendicularaxesofthetestspecimen(18shocks) Peakvalue:1,500g’s Duration:0.5ms Velocitychange:15.4ft/s Waveform:Half-sine NoVisibleDamage.MIL-STD-202 Method213 Humidity Bias 1.Humidity:85%R.H.,Temperature:85±2°C. 2.Time:500±24hours. 3.Measurementat24±2hrsaftertestcondition. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 Method106 2.4GHz 2012 Chip Antenna: RANT0805F245S6 _ Board Flex (SMD) 1.Mountingmethod: IR-Reflow.PCBSize(L:100×W:40×T:1.6mm) 2.Applytheloadindirectionofthearrowuntilbendingreaches 2mm. NoVisibleDamage.AEC-Q200 005 AdhesionForceof1.8Kgfor60seconds. NoVisibleDamage Magnificationof20Xor greatermaybeemployed forinspectionofthe mechanicalintegrityofthe devicebodyterminalsand body/terminaljunction. AEC-Q200 006 Physical Dimension Anyapplicablemethodusingx10magnification,micrometers, calipers,gauges,contourprojectors,orothermeasuring equipment,capableofdeterminingtheactualspecimen dimensions. Inaccordancewith specification. JESD22 JB100 RevisionHistory RevisionDateContent 12019/03/01NewDatasheet 22020/02/22Add2Dradiationcharacteristic

Page 1 of 58 Report No.: AiTSZ-260604019FW1 Appendix RF test data for BT Page 2 of 58 Report No.: AiTSZ-260604019FW1 1. Duty Cycle 1.1 Test Result 1.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) Packet Type T_on (ms) Period (ms) Duty Cycle (%) Duty Cycle Correction Factor (dB) Max. DC Variation (%) GFSK SISO 2402 DH5 2.913 3.749 77.70 1.10 0.03 2441 DH5 2.913 3.749 77.70 1.10 0.01 2480 DH5 2.914 3.750 77.71 1.10 0.03 Pi/4DQPSK SISO 2402 2DH5 2.920 3.750 77.87 1.09 0.03 2441 2DH5 2.920 3.750 77.87 1.09 0.01 2480 2DH5 2.920 3.750 77.87 1.09 0.03 8DPSK SISO 2402 3DH5 2.923 3.749 77.97 1.08 0.01 2441 3DH5 2.923 3.750 77.95 1.08 0.04 2480 3DH5 2.922 3.750 77.92 1.08 0.03 Page 3 of 58 Report No.: AiTSZ-260604019FW1 1.2 Test Graph 1.2.1 Ant1 GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Page 4 of 58 Report No.: AiTSZ-260604019FW1 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Page 5 of 58 Report No.: AiTSZ-260604019FW1 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Page 6 of 58 Report No.: AiTSZ-260604019FW1 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV Page 7 of 58 Report No.: AiTSZ-260604019FW1 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV Page 8 of 58 Report No.: AiTSZ-260604019FW1 2. Bandwidth 2.1 Test Result 2.1.1 OBW Mode TX Type Frequency (MHz) Packet Type ANT 99% Occupied Bandwidth (MHz) Verdict Result Limit GFSK SISO 2402 DH5 1 0.854 / Pass 2441 DH5 1 0.851 / Pass 2480 DH5 1 0.855 / Pass Pi/4DQPSK SISO 2402 2DH5 1 1.157 / Pass 2441 2DH5 1 1.159 / Pass 2480 2DH5 1 1.157 / Pass 8DPSK SISO 2402 3DH5 1 1.162 / Pass 2441 3DH5 1 1.166 / Pass 2480 3DH5 1 1.164 / Pass 2.1.2 20dB BW Mode TX Type Frequency (MHz) Packet Type ANT 20dB Bandwidth (MHz) Verdict Result Limit GFSK SISO 2402 DH5 1 0.926 / Pass 2441 DH5 1 0.929 / Pass 2480 DH5 1 0.929 / Pass Pi/4DQPSK SISO 2402 2DH5 1 1.260 / Pass 2441 2DH5 1 1.254 / Pass 2480 2DH5 1 1.254 / Pass 8DPSK SISO 2402 3DH5 1 1.249 / Pass 2441 3DH5 1 1.254 / Pass 2480 3DH5 1 1.246 / Pass Page 9 of 58 Report No.: AiTSZ-260604019FW1 2.2 Test Graph 2.2.1 OBW GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Page 10 of 58 Report No.: AiTSZ-260604019FW1 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Page 11 of 58 Report No.: AiTSZ-260604019FW1 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Page 12 of 58 Report No.: AiTSZ-260604019FW1 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV Page 13 of 58 Report No.: AiTSZ-260604019FW1 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV Page 14 of 58 Report No.: AiTSZ-260604019FW1 2.2.2 20dB BW GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Page 15 of 58 Report No.: AiTSZ-260604019FW1 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Page 16 of 58 Report No.: AiTSZ-260604019FW1 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Page 17 of 58 Report No.: AiTSZ-260604019FW1 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV Page 18 of 58 Report No.: AiTSZ-260604019FW1 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV Page 19 of 58 Report No.: AiTSZ-260604019FW1 3. Maximum Conducted Output Power 3.1 Test Result 3.1.1 Power Mode TX Type Frequency (MHz) Packet Type Maximum Peak Conducted Output Power (dBm) Verdict ANT1 Limit GFSK SISO 2402 DH5 1.50 <=30 Pass 2441 DH5 1.35 <=30 Pass 2480 DH5 1.51 <=30 Pass Pi/4DQPSK SISO 2402 2DH5 2.27 <=20.97 Pass 2441 2DH5 2.10 <=20.97 Pass 2480 2DH5 2.22 <=20.97 Pass 8DPSK SISO 2402 3DH5 2.68 <=20.97 Pass 2441 3DH5 2.39 <=20.97 Pass 2480 3DH5 2.56 <=20.97 Pass Page 20 of 58 Report No.: AiTSZ-260604019FW1 3.2 Test Graph 3.2.1 Power GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Page 21 of 58 Report No.: AiTSZ-260604019FW1 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Page 22 of 58 Report No.: AiTSZ-260604019FW1 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Page 23 of 58 Report No.: AiTSZ-260604019FW1 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV Page 24 of 58 Report No.: AiTSZ-260604019FW1 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV Page 25 of 58 Report No.: AiTSZ-260604019FW1 4. Carrier Frequency Separation 4.1 Test Result 4.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) Packet Type Channel Separation (MHz) 20dB Bandwidth (MHz) Limit (MHz) Verdict GFSK SISO HOPP DH5 1.000 0.929 >=0.929 Pass Pi/4DQPSK SISO HOPP 2DH5 0.996 1.260 >=0.84 Pass 8DPSK SISO HOPP 3DH5 1.001 1.254 >=0.836 Pass Page 26 of 58 Report No.: AiTSZ-260604019FW1 4.2 Test Graph 4.2.1 Ant1 GFSK_DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV Page 27 of 58 Report No.: AiTSZ-260604019FW1 8DPSK_3DH5_HOPP_Ant1_NTNV Page 28 of 58 Report No.: AiTSZ-260604019FW1 5. Number of Hopping Frequencies 5.1 Test Result 5.1.1 HoppNum Mode TX Type Frequency (MHz) Packet Type Num of Hopping Frequencies Verdict ANT1 Limit GFSK SISO HOPP DH5 79 >=15 Pass Pi/4DQPSK SISO HOPP 2DH5 79 >=15 Pass 8DPSK SISO HOPP 3DH5 79 >=15 Pass Page 29 of 58 Report No.: AiTSZ-260604019FW1 5.2 Test Graph 5.2.1 HoppNum GFSK_DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV Page 30 of 58 Report No.: AiTSZ-260604019FW1 8DPSK_3DH5_HOPP_Ant1_NTNV Page 31 of 58 Report No.: AiTSZ-260604019FW1 6. Time of Occupancy (Dwell Time) 6.1 Test Result 6.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) Packet Type Duration of Single Pulse (ms) Observation Period (s) Num of Pulse in Observation Period Dwell Time (ms) Limit (ms) Verdict GFSK SISO HOPP DH1 0.416 31.600 320 133.120 <=400 Pass DH3 1.672 31.600 162 270.864 <=400 Pass DH5 2.922 31.600 103 300.966 <=400 Pass Pi/4DQPSK SISO HOPP 2DH1 0.426 31.600 321 136.746 <=400 Pass 2DH3 1.680 31.600 161 270.480 <=400 Pass 2DH5 2.928 31.600 101 295.728 <=400 Pass 8DPSK SISO HOPP 3DH1 0.422 31.600 320 135.040 <=400 Pass 3DH3 1.674 31.600 160 267.840 <=400 Pass 3DH5 2.928 31.600 101 295.728 <=400 Pass Page 32 of 58 Report No.: AiTSZ-260604019FW1 6.2 Test Graph 6.2.1 Ant1 GFSK_DH1_HOPP_Ant1_NTNV GFSK_DH1_HOPP_…

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Page 1 of 2 FCC ID:2AHN6-AUBE231 Page 2 of 2 FCC ID:2AHN6-AUBE231