2ADYY-CN6CMobile Phone

Feature ※Highgain ※Omani-directional ※ Widebandwidth Application ※ GSM850/900/DCS/PCS/WCDMAB1/B2/B4/B5/B8 LTEB1/B2/B3/B4/B5/B7/B8/B12/B17/B20/B28/B38/B40/B41（120M）/B66 NameandaddressoftheantennamanufacturerModelnumberoftheantenna ShenzhenWelltronCommunicationTechnologyCo., Ltd. HepingRoad,ShenzhenLonghua,Bao'anDistrict LongshengTechnologyBuilding,5thFloor CN6c-ANT0 CN6c-ANT1 CN6c-ANT2 CN6c-ANT3 CN6c-ANT12 CN6c-ANT13 CN6c-ANT14 TYPE TransmitterFrequency GSM850/WCDMAB5/LTEB5:824–849MHz GSM900/WCDMAB8/LTEB8:880–915MHz DCS/WCDMAB4/LTEB3/B4/B66:1710–1785MHz PCS/WCDMAB2/LTEB2:1850-1910MHz WCDMAB1/LTEB1:1920–1980MHz LTEB7:2496-2565MHz LTEB38/B41:2565-2645MHz LTEB20:832-862MHz LTEB12/B17/B28:710-755MHz ReceiverFrequency GSM850/WCDMAB5/LTEB5:869–894MHz GSM900/WCDMAB8/LTEB8:925 – 960MHz DCS/LTEB3/B66:1805 – 1880MHz WCDMA4/LTEB4:2110-2155MHz PCS/WCDMAB2/LTEB2:1930-1990MHz WCDMAB1/LTEB1:2110–2170MHz LTEB7:2620-2690MHz LTEB38/41:2565-2645MHz LTEB20:791-821MHz LTEB12/B17/B28:758-803MHz RF-OutputPower(E.I.R.P) GSM850/900:32+/-2dBm DCS/PCS:30+/-2dBm LTEB1/B2/B3/B4/B5 /B7/B8/B12/B17/B20/B28/B38/B40/B41/B66:23+/-2dBm WCDMAB1/B2/B4/B5/B8:23+/-2dBm ANT0 GSM850/WCDMAB5/LTEB5/B20:-7.07 GSM900/WCDMAB8/LTEB8:-7.82 LTEB12/B17:-7.83 LTEB28:-7.72 ANT1GSM850/WCDMAB5/LTEB5/B20:-4.18 Antenna Gain GSM900/WCDMAB8/LTEB8:-4.63 LTEB12/B17/B28:-5.09 ANT2 PCS/WCDMAB1/B2/LTEB1/B2:-5.61 DCS/WCDMAB4/LTEB3/B4/B66:-5.41 LTEB40:-6.44 LTEB7/B38/B41:-4.55 ANT3 PCS/WCDMAB1/B2/LTEB1/B2:-3.09 DCS/WCDMAB4/LTEB3/B4/B66:-5.40 LTEB7/B38/B41:-2.58 ANT12WIFI2.4G:-3.995G:-2.45 ANT13GPSL1:-4.32 ANT14WIFI2.4G:-2.195G:-2.20 Typeof Modulation ※AntennaGain ANT12 2.4GWIFI&BT;5GWIFIPhi=0deg 2.4GWIFI&BT;5GWIFIPhi=90deg 2.4GWIFI&BT;5GWIFITheta=90deg ※ AntennaGain ANT14 2.4GWIFI&BT;5GWIFIPhi=0deg 2.4GWIFI&BT;5GWIFIPhi=90deg 2.4GWIFI&BT;5GWIFITheta=90deg \ ※AntennaGain ANT13 GPSL1Phi=0deg GPSL1Phi=90deg GPSL1Theta=90deg ※ AntennaGain ANT0 LTEB28Phi=0deg LTEB28Phi=90deg LTEB28Theta=90deg ※AntennaGain ANT0 LTEB12/B17Phi=0deg LTEB12/B17Phi=90deg LTEB12/B17Theta=90deg ※AntennaGain ANT0 GSM900/WCDMAB8/LTEB8Phi=0deg GSM900/WCDMAB8/LTEB8Phi=90deg GSM900/WCDMAB8/LTEB8Theta=90deg ※AntennaGain ANT0 GSM850/WCDMAB5/LTEB5/B20Phi=0deg GSM850/WCDMAB5/LTEB5/B20Phi=90deg GSM850/WCDMAB5/LTEB5/B20Theta=90deg ※ AntennaGain ANT1 GSM850/WCDMAB5/LTEB5/B20Phi=0deg GSM850/WCDMAB5/LTEB5/B20Phi=90deg GSM850/WCDMAB5/LTEB5/B20Theta=90deg ※ AntennaGain ANT1 GSM900/WCDMAB8/LTEB8Phi=0deg GSM900/WCDMAB8/LTEB8Phi=90deg GGSM900/WCDMAB8/LTEB8Theta=90deg ※AntennaGain ANT1 LTEB12/B17/B28Phi=0deg LTEB12/B17/B28Phi=90deg LTEB12/B17/B28Theta=90deg ※AntennaGain ANT2 PCS/WCDMAB1/B2/LTEB1/B2Phi=0deg PCS/WCDMAB1/B2/LTEB1/B2Phi=90deg PCS/WCDMAB1/B2/LTEB1/B2Theta=90deg ※AntennaGain ANT2 DCS/WCDMAB4/LTEB3/B4/B66Phi=0deg DCS/WCDMAB4/LTEB3/B4/B66Phi=90deg DCS/WCDMAB4/LTEB3/B4/B66Theta=90deg ※AntennaGain ANT2 LTEB40Phi=0deg LTEB40Phi=90deg LTEB40Theta=90deg ※AntennaGain ANT2 LTEB7/B38/B41Phi=0deg LTEB7/B38/B41Phi=90deg LTEB7/B38/B41Theta=90deg ※ AntennaGain ANT3 PCS/WCDMAB1/B2/LTEB1/B2Phi=0deg PCS/WCDMAB1/B2/LTEB1/B2Phi=90deg PCS/WCDMAB1/B2/LTEB1/B2Theta=90deg ※AntennaGain ANT3 DCS/WCDMAB4/LTEB3/B4/B66Phi=0deg DCS/WCDMAB4/LTEB3/B4/B66Phi=90deg DCS/WCDMAB4/LTEB3/B4/B66Theta=90deg ※ AntennaGain ANT3 LTEB40Phi=0deg LTEB40Phi=90deg LTEB40Theta=90deg ※AntennaGain ANT3 LTEB7/B38/B41Phi=0deg LTEB7/B38/B41Phi=90deg LTEB7/B38/B41Theta=90deg NFC PREPAREDBYCHECKEDBYAPPROVALBYS.R.NO DATE:2023/02/05

Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 97 of 120 Tx. Spurious 3-DH5 2441MHz Ref Tx. Spurious 3-DH5 2441MHz Emission Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 98 of 120 Tx. Spurious 3-DH5 2480MHz Ref Tx. Spurious 3-DH5 2480MHz Emission Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 99 of 120 ANT2 Test Graphs Tx. Spurious 1-DH5 2402MHz Ref Tx. Spurious 1-DH5 2402MHz Emission Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 100 of 120 Tx. Spurious 1-DH5 2441MHz Ref Tx. Spurious 1-DH5 2441MHz Emission Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 101 of 120 Tx. Spurious 1-DH5 2480MHz Ref Tx. Spurious 1-DH5 2480MHz Emission Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 102 of 120 Tx. Spurious 2-DH5 2402MHz Ref Tx. Spurious 2-DH5 2402MHz Emission Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 103 of 120 Tx. Spurious 2-DH5 2441MHz Ref Tx. Spurious 2-DH5 2441MHz Emission Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 104 of 120 Tx. Spurious 2-DH5 2480MHz Ref Tx. Spurious 2-DH5 2480MHz Emission Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 105 of 120 Tx. Spurious 3-DH5 2402MHz Ref Tx. Spurious 3-DH5 2402MHz Emission Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 106 of 120 Tx. Spurious 3-DH5 2441MHz Ref Tx. Spurious 3-DH5 2441MHz Emission Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 107 of 120 Tx. Spurious 3-DH5 2480MHz Ref Tx. Spurious 3-DH5 2480MHz Emission Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 108 of 120 6.11. Radiated Spurious Emission Measurement 6.11.1. Test Specification Test Requirement: FCC Part15 C Section 15.209 Test Method: ANSI C63.10:2020 Frequency Range: 9 kHz to 25 GHz Measurement Distance: 3 m Antenna Polarization: Horizontal & Vertical Receiver Setup: Frequency Detector RBW VBW Remark 9kHz- 150kHz Quasi-peak 200Hz 1kHz Quasi-peak Value 150kHz- 30MHz Quasi-peak 9kHz 30kHz Quasi-peak Value 30MHz-1GHz Quasi-peak 100KHz 300KHz Quasi-peak Value Above 1GHz Peak 1MHz 3MHz Peak Value Peak 1MHz 10Hz Average Value Limit: Frequency Field Strength (microvolts/meter) Measurement Distance (meters) 0.009-0.490 2400/F(KHz) 300 0.490-1.705 24000/F(KHz) 30 1.705-30 30 30 30-88 100 3 88-216 150 3 216-960 200 3 Above 960 500 3 Frequency Field Strength (microvolts/meter) Measurement Distance (meters) Detector Above 1GHz 500 3 Average 5000 3 Peak Test setup: For radiated emissions below 30MHz 30MHz to 1GHz Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 109 of 120 Above 1GHz Test Mode: Transmitting mode with modulation Test Procedure: 1. The testing follows the guidelines in Spurious Radiated Emissions of ANSI C63.10:2020 Measurement Guidelines. 2. For the radiated emission test below 1GHz: The EUT was placed on a turntable with 0.8 meter above ground. The EUT was set 3 meters from the interference receiving antenna, which was mounted on the top of a variable height antenna tower. The EUT was arranged to its worst case and then tune the antenna tower (from 1 m to 4 m) and turntable (from 0 degree to 360 degrees) to find the maximum reading. A pre-amp and a high PASS filter are used for the test in order to get better signal level. For the radiated emission test above 1GHz: Place the measurement antenna on a turntable with 1.5 meter above ground, which is away from each area of the EUT determined to be a source of emissions at the specified measurement distance, while keeping the measurement antenna aimed at the source of emissions at each frequency of significant emissions, with polarization oriented for maximum response. The measurement antenna may have to be higher or lower than the EUT, depending on the radiation pattern of the emission and staying aimed at the emission source for receiving the maximum signal. The final Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 110 of 120 measurement antenna elevation shall be that which maximizes the emissions. The measurement antenna elevation for maximum emissions shall be restricted to a range of heights of from 1 m to 4 m above the ground or reference ground plane. 3. Set to the maximum power setting and enable the EUT transmit continuously. 4. Use the following spectrum analyzer settings: (1) Span shall wide enough to fully capture the emission being measured; (2) Set RBW=100 kHz for f < 1 GHz, RBW=1MHz for f>1GHz ; VBW≥RBW; Sweep = auto; Detector function = peak; Trace = max hold for peak (3) For average measurement: use duty cycle correction factor method per 15.35(c). Duty cycle = On time/100 milliseconds On time =N1*L1+N2*L2+...+Nn-1*LNn-1+Nn*Ln Where N1 is number of type 1 pulses, L1 is length of type 1 pulses, etc. Average Emission Level = Peak Emission Level + 20*log(Duty cycle) Corrected Reading: Antenna Factor + Cable Loss + Read Level - Preamp Factor = Level Test results: PASS Note 1: The symbol of “--” in the table which means not application. Note 2: For the test data above 1 GHz，According the ANSI C63.10-2020, where limits are specified for both average and peak (or quasi-peak) detector functions, if the peak (or quasi-peak) measured value complies with the average limit, it is unnecessary to perform an average measurement. Note 3: The low frequency, which started from 9 kHz to 30 MHz, was pre-scanned and the result which was 20 dB lower than the limit line per 15.31(o) was not reported. Note 4: The EUT is working in the Normal link mode below 1 GHz. All modes have been tested and normal link mode is worst. Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 111 of 120 6.11.2. Test Data(worst case) The worst mode is ANT1 GFSK Please refer to following diagram for individual Below 1GHz Horizontal: Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 11…

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Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 71 of 120 Dwell 1-DH1 2441MHz One Burst Dwell 1-DH1 2441MHz Accumulated Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 72 of 120 Dwell 1-DH1 2480MHz One Burst Dwell 1-DH1 2480MHz Accumulated Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 73 of 120 Dwell 1-DH3 2402MHz One Burst Dwell 1-DH3 2402MHz Accumulated Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 74 of 120 Dwell 1-DH3 2441MHz One Burst Dwell 1-DH3 2441MHz Accumulated Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 75 of 120 Dwell 1-DH3 2480MHz One Burst Dwell 1-DH3 2480MHz Accumulated Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 76 of 120 Dwell 1-DH5 2402MHz One Burst Dwell 1-DH5 2402MHz Accumulated Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 77 of 120 Dwell 1-DH5 2441MHz One Burst Dwell 1-DH5 2441MHz Accumulated Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 78 of 120 Dwell 1-DH5 2480MHz One Burst Dwell 1-DH5 2480MHz Accumulated Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 79 of 120 6.8. Pseudorandom Frequency Hopping Sequence Test Requirement: FCC Part15 C Section 15.247 (a)(1) requirement: Frequency hopping systems shall have hopping channel carrier frequencies separated by a minimum of 25 kHz or the 20 dB bandwidth of the hopping channel, whichever is greater. Alternatively. Frequency hopping systems operating in the 2400-2483.5 MHz band may have hopping channel carrier frequencies that are separated by 25 kHz or two-thirds of the 20 dB bandwidth of the hopping channel, whichever is greater, provided the systems operate with an output power no greater than 125 mW. The system shall hop to channel frequencies that are selected at the system hopping rate from a Pseudorandom ordered list of hopping frequencies. Each frequency must be used equally on the average by each transmitter. The system receivers shall have input bandwidths that match the hopping channel bandwidths of their corresponding transmitters and shall shift frequencies in synchronization with the transmitted signals. EUT Pseudorandom Frequency Hopping Sequence The pseudorandom sequence may be generated in a nine-stage shift register whose 5th and 9th stage outputs are added in a modulo-two addition stage. And the result is fed back to the input of the first stage. The sequence begins with the first one of 9 consecutive ones; i.e. the shift register is initialized with nine ones. • Number of shift register stages: 9 • Length of pseudo-random sequence: 2 9 -1 = 511 bits • Longest sequence of zeros: 8 (non-inverted signal) An example of Pseudorandom Frequency Hopping Sequence as follow: Each frequency used equally on the average by each transmitter. The system receivers have input bandwidths that match the hopping channel bandwidths of their corresponding transmitters and shift frequencies in synchronization with the transmitted signals. Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 80 of 120 6.9. Conducted Band Edge Measurement 6.9.1. Test Specification Test Requirement: FCC Part15 C Section 15.247 (d) Test Method: ANSI C63.10:2020 Limit: In any 100 kHz bandwidth outside the intentional radiation frequency band, the radio frequency power shall be at least 20 dB below the highest level of the radiated power. In addition, radiated emissions which fall in the restricted bands must also comply with the radiated emission limits. Test Setup: Test Mode: Transmitting mode with modulation Test Procedure: 1. The testing follows the guidelines in Band-edge Compliance of RF Conducted Emissions of ANSI C63.10:2020 Measurement Guidelines. 2. Set to the maximum power setting and enable the EUT transmit continuously. 3. Set RBW = 100 kHz (≥1% span=10MHz), VBW = 300 kHz (≥RBW). Band edge emissions must be at least 20 dB down from the highest emission level within the authorized band as measured with a 100kHz RBW. The attenuation shall be 30 dB instead of 20 dB when RMS conducted output power procedure is used. 4. Enable hopping function of the EUT and then repeat step 2 and 3. 5. Measure and record the results in the test report. Test Result: PASS Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 81 of 120 Test Data ANT 1 GFSK Modulation（the worst case） Test Graphs Band Edge 1-DH5 2402MHz No-Hopping Ref Band Edge 1-DH5 2402MHz No-Hopping Emission Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 82 of 120 Band Edge 1-DH5 2480MHz No-Hopping Ref Band Edge 1-DH5 2480MHz No-Hopping Emission Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 83 of 120 Test Graphs Band Edge(Hopping) 1-DH5 2402MHz Hopping Ref Band Edge(Hopping) 1-DH5 2402MHz Hopping Emission Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 84 of 120 Band Edge(Hopping) 1-DH5 2480MHz Hopping Ref Band Edge(Hopping) 1-DH5 2480MHz Hopping Emission Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 85 of 120 ANT 2 GFSK Modulation（the worst case） Test Graphs Band Edge 1-DH5 2402MHz No-Hopping Ref Band Edge 1-DH5 2402MHz No-Hopping Emission Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 86 of 120 Band Edge 1-DH5 2480MHz No-Hopping Ref Band Edge 1-DH5 2480MHz No-Hopping Emission Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 87 of 120 Test Graphs Band Edge(Hopping) 1-DH5 2402MHz Hopping Ref Band Edge(Hopping) 1-DH5 2402MHz Hopping Emission Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 88 of 120 Band Edge(Hopping) 1-DH5 2480MHz Hopping Ref Band Edge(Hopping) 1-DH5 2480MHz Hopping Emission Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 89 of 120 6.10. Conducted Spurious Emission Measurement 6.10.1. Test Specification Test Requirement: FCC Part15 C S…

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Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 38 of 120 -20dB Bandwidth 2-DH5 2441MHz -20dB Bandwidth 2-DH5 2480MHz Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 39 of 120 -20dB Bandwidth 3-DH5 2402MHz -20dB Bandwidth 3-DH5 2441MHz Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 40 of 120 -20dB Bandwidth 3-DH5 2480MHz Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 41 of 120 6.5. Carrier Frequencies Separation 6.5.1. Test Specification Test Requirement: FCC Part15 C Section 15.247 (a)(1) Test Method: ANSI C63.10:2020 Limit: Frequency hopping systems operating in the 2400-2483.5 MHz band may have hopping channel carrier frequencies that are separated by 25 kHz or two-thirds of the 20 dB bandwidth of the hopping channel, whichever is greater. Test Setup: Test Mode: Hopping mode Test Procedure: 1. The testing follows ANSI C63.10:2020 Measurement Guidelines. 2. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. 3. Set to the maximum power setting and enable the EUT transmit continuously. 4. Enable the EUT hopping function. 5. Use the following spectrum analyzer settings: Span = wide enough to capture the peaks of two adjacent channels; RBW is set to approximately 30% of the channel spacing, adjust as necessary to best identify the center of each individual channel; VBW≥RBW; Sweep = auto; Detector function = peak; Trace = max hold. 6. Use the marker-delta function to determine the separation between the peaks of the adjacent channels. Record the value in report. Test Result: PASS Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 42 of 120 6.5.2. Test data ANT1 Test mode Test channel Carrier Frequencies Separation (MHz) Limit (2/3*20dB BW MHz) Result GFSK mode Lowest 1.186 0.561 PASS Middle 0.998 0.561 PASS Highest 0.998 0.562 PASS Pi/4DQ PSK Lowest 0.848 0.844 PASS Middle 0.996 0.845 PASS Highest 0.994 0.854 PASS 8DPSK Lowest 0.998 0.855 PASS Middle 1.140 0.848 PASS Highest 1.140 0.857 PASS ANT2 Test mode Test channel Carrier Frequencies Separation (MHz) Limit (2/3*20dB BW MHz) Result GFSK mode Lowest 1.000 0.563 PASS Middle 0.956 0.570 PASS Highest 1.148 0.561 PASS Pi/4DQ PSK Lowest 1.006 0.847 PASS Middle 0.856 0.854 PASS Highest 0.996 0.851 PASS 8DPSK Lowest 0.998 0.865 PASS Middle 1.130 0.834 PASS Highest 1.150 0.850 PASS Test plots as follows: Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 43 of 120 ANT1 Test Graphs CFS 1-DH5 2402MHz CFS 1-DH5 2441MHz Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 44 of 120 CFS 1-DH5 2480MHz CFS 2-DH5 2402MHz Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 45 of 120 CFS 2-DH5 2441MHz CFS 2-DH5 2480MHz Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 46 of 120 CFS 3-DH5 2402MHz CFS 3-DH5 2441MHz Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 47 of 120 CFS 3-DH5 2480MHz Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 48 of 120 ANT2 Test Graphs CFS 1-DH5 2402MHz CFS 1-DH5 2441MHz Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 49 of 120 CFS 1-DH5 2480MHz CFS 2-DH5 2402MHz Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 50 of 120 CFS 2-DH5 2441MHz CFS 2-DH5 2480MHz Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 51 of 120 CFS 3-DH5 2402MHz CFS 3-DH5 2441MHz Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 52 of 120 CFS 3-DH5 2480MHz Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 53 of 120 6.6. Hopping Channel Number 6.6.1. Test Specification Test Requirement: FCC Part15 C Section 15.247 (a)(1) Test Method: ANSI C63.10:2020 Limit: Frequency hopping systems in the 2400-2483.5 MHz band shall use at least 15 channels. Test Setup: Test Mode: Hopping mode Test Procedure: 1. The testing follows ANSI C63.10:2020 Measurement Guidelines. 2. The RF output of EUT was connected to the spectrum analyzer by RF cable and attenuator. The path loss was compensated to the results for each measurement. 3. Set to the maximum power setting and enable the EUT transmit continuously. 4. Enable the EUT hopping function. 5. Use the following spectrum analyzer settings: Span = the frequency band of operation; set the RBW to less than 30% of the channel spacing or the 20 dB bandwidth, whichever is smaller; VBW≥RBW; Sweep = auto; Detector function = peak; Trace = max hold. 6. The number of hopping frequency used is defined as the number of total channel. 7. Record the measurement data in report. Test Result: PASS Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 54 of 120 6.6.2. Test data ANT1 Mode Hopping channel numbers Limit Result GFSK, P/4-DQPSK, 8DPSK 79 15 PASS ANT2 Mode Hopping channel numbers Limit Result GFSK, P/4-DQPSK, 8DPSK 79 15 PASS Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 55 of 120 Test plots as follows: ANT1 Test Graphs Hopping No. 1-DH5 2402MHz Hopping No. 2-DH5 2402MHz Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 56 of 120 Hopping No. 3-DH5 2402MHz Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 57 of 120 ANT2 Test Graphs Hopping No. 1-DH5 2402MHz Hopping No. 2-DH5 2402MHz Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 58 of 120 Hopping No. 3-DH5 2402MHz Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 59 of 120 6.7. Dwell Time 6.7.1. Test Specification Test Requirement: FCC Part15 C Section 15.247 (a)(1) Test Method: ANSI C63.10:2020 Limit: The average time of occupancy on any channel shall not be greater than 0.4 seconds within a period of 0.4 seconds multiplied by the number of hopping channels employed. Test Setup: Test Mode: Hopping mode Test Procedure: …

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Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 2 of 120 TABLE OF CONTENTS 1. Test Certification ..................................................................................... 3 2. Test Result Summary .............................................................................. 4 3. EUT Description ....................................................................................... 5 4. Genera Information .................................................................................. 8 4.1. TEST ENVIRONMENT AND MODE .............................................................................................................. 8 4.2. DESCRIPTION OF SUPPORT UNITS .......................................................................................................... 8 5. Facilities and Accreditations .................................................................. 9 5.1. FACILITIES ............................................................................................................................................ 9 5.2. ACCREDITATIONS ............................................................................................................................ 9 5.3. MEASUREMENT UNCERTAINTY ............................................................................................................. 10 5.4. MEASUREMENT INSTRUMENTS ................................................................................................... 11 6. Test Results and Measurement Data ................................................... 12 6.1. ANTENNA REQUIREMENT ...................................................................................................................... 12 6.2. CONDUCTED EMISSION ........................................................................................................................ 13 6.3. CONDUCTED OUTPUT POWER .............................................................................................................. 17 6.4. 20DB OCCUPY BANDWIDTH ................................................................................................................. 29 6.5. CARRIER FREQUENCIES SEPARATION .................................................................................................. 41 6.6. HOPPING CHANNEL NUMBER ............................................................................................................... 53 6.7. DWELL TIME ........................................................................................................................................ 59 6.8. PSEUDORANDOM FREQUENCY HOPPING SEQUENCE ............................................................................. 79 6.9. CONDUCTED BAND EDGE MEASUREMENT ............................................................................................ 80 6.10. CONDUCTED SPURIOUS EMISSION MEASUREMENT................................................................................ 89 6.11. RADIATED SPURIOUS EMISSION MEASUREMENT ................................................................................. 108 7. Test Setup Photographs ..................................................................... 120 Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 4 of 120 2. Test Result Summary Requirement CFR 47 Section Result Antenna Requirement §15.203/§15.247 (c) PASS AC Power Line Conducted Emission §15.207 PASS Maximum conducted output power §15.247 (b)(1) §2.1046 PASS 20dB Occupied Bandwidth §15.247 (a)(1) §2.1049 PASS Carrier Frequencies Separation §15.247 (a)(1) PASS Hopping Channel Number §15.247 (a)(1) PASS Dwell Time §15.247 (a)(1) PASS Radiated Emission §15.205/§15.209 §2.1053, §2.1057 PASS Band Edge §15.247(d) §2.1051, §2.1057 PASS Note: 1. PASS: Test item meets the requirement. 2. Fail: Test item does not meet the requirement. 3. N/A: Test case does not apply to the test object. 4. The test result judgment is decided by the limit of test standard. Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 5 of 120 3. EUT Description Product Name: Mobile Phone Model : CN6c Trade Mark: TECNO Operation Frequency: 2402MHz~2480MHz Channel Separation: 1MHz Number of Channel: 79 Modulation Type: GFSK, π/4-DQPSK, 8-DPSK Antenna Type: Integral Antenna Antenna Gain: ANT1:-3.99dBi,ANT2:-2.19 Operating Voltage: Adapter1:U600TSA Input: 100-240V~50/60Hz 2.2A Output: 5.0V3.0A 15.0W or 5.0-11.0V5.5A 60.0W MAX Manufacturer: Shenzhen KunXing Technology Co., Ltd. Adapter2:U600TSA Input: 100-240V~50/60Hz 2.2A Output: 5.0V3.0A 15.0W or 5.0-11.0V5.5A 60.0W MAX Manufacturer: Jiangsu Chenyang Electron Co.,Ltd. Rechargeable Li-ion Polymer Battery :BL-54DT Nominal Voltage: 3.92V Rated Capacity:5430mAh/21.29Wh Typical Capacity:5600mAh/21.96Wh Limited Charge Voltage:4.53V Remark: N/A. Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 6 of 120 Note: 1. N/A stands for no applicable. 2. The antenna gain is provided by the customer. For any reported data issues caused by the antenna gain, World Standardization Certification&Testing Group (Shenzhen) Co., Ltd assumes no responsibility. 3. The laboratory shall be responsible for all information in the report, except for the information provided by the client. The data provided by the client should be clearly identified. In addition, when the information provided by the client may affect the validity of the results, a disclaimer should be included in the report. When the laboratory is not responsible for sampling (such as when the sample is provided by the customer), the results should be declared in the report as applicable to the received sample. 4.Adapter 1 and adapter 2 only have different manufacturers, everything else is completely the same. The report only displays the worst adapter data, with the worst being adapter 1 Report No.: WSCT-ANAB-R&E260200024A-BT Issued Date: 09 April 2026 Page 7 of 120 Operation Frequency each of channel for GFSK, π/…

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阻抗与回波损耗记录 750MHZ天线的阻抗和损耗 Impedance and Return Loss of 750MHz Antenna 835MHZ天线的阻抗和损耗 Impedance and Return Loss of 835MHz Antenna 1750MHZ天线的阻抗和损耗 Impedance and Return Loss of 1750MHz Antenna 1900MHZ天线的阻抗和损耗 Impedance and Return Loss of 1900MHz Antenna 2550MHZ天线的阻抗和损耗 Impedance and Return Loss of 2550MHz Antenna 3500MHZ天线的阻抗和损耗 Impedance and Return Loss of 3500MHz Antenna 3700MHZ天线的阻抗和损耗 Impedance and Return Loss of 3700MHz Antenna 5200MHZ天线的阻抗和损耗 Impedance and Return Loss of 5200MHz Antenna 5500MHZ天线的阻抗和损耗 Impedance and Return Loss of 5500MHz Antenna 5800MHZ天线的阻抗和损耗 Impedance and Return Loss of 5800MHz Antenna

偶极子天线验证记录表 Dipole antenna verification record table date Frequency (MHz) Return Loss (dB) Lmpedance,transformed to feed point Manufacturer data 2024.08.19 750 -32.20 51.4Ω-2.06jΩ test data 2025.11.21 750 -32.02 51.6Ω-1.46jΩ Expected next lmpedance,transformed to feed point test on November 20, 2026 date Frequency (MHz) Return Loss (dB) Lmpedance,transformed to feed point Manufacturer data 2024.08.20 835 -29.90 49.1Ω-3.05jΩ test data 2025.11.21 835 -30.60 49.9Ω-4.30jΩ Expected next lmpedance,transformed to feed point test on November 20, 2026 date Frequency (MHz) Return Loss (dB) Lmpedance,transformed to feed point Manufacturer data 2024.08.20 1750 -32.80 47.8Ω-0.26jΩ test data 2025.11.21 1750 -31.33 48.3Ω-2.16jΩ Expected next lmpedance,transformed to feed point test on November 20, 2026 date Frequency (MHz) Return Loss (dB) Lmpedance,transformed to feed point Manufacturer data 2024.08.19 1900 -27.10 50.8Ω+4.38jΩ test data 2025.11.21 1900 -24.33 51.8Ω-5.94jΩ Expected next lmpedance,transformed to feed point test on November 20, 2026 date Frequency (MHz) Return Loss (dB) Lmpedance,transformed to feed point Manufacturer data 2024.08.16 2550 -37.40 50.4Ω-1.3jΩ test data 2025.11.21 2550 -37.11 50.6Ω-1.99jΩ Expected next lmpedance,transformed to feed point test on November 20, 2026 date Frequency (MHz) Return Loss (dB) Lmpedance,transformed to feed point Manufacturer data 2024.10.17 3500 -27.0 51.7Ω+4.2jΩ test data 2025.11.22 3500 -26.6 49.5Ω+0.56jΩ Expected next lmpedance,transformed to feed point test on November 20, 2026 date Frequency (MHz) Return Loss (dB) Lmpedance,transformed to feed point Manufacturer data 2024.10.17 3700 -22.6 43.3Ω+1.6jΩ test data 2025.11.22 3700 -22.2 43.3Ω-4.67jΩ Expected next lmpedance,transformed to feed point test on November 20, 2026 date Frequency (MHz) Return Loss (dB) Lmpedance,transformed to feed point Manufacturer data 2024.10.17 5200 -25.0 53.3Ω-4.8jΩ test data 2025.11.24 5200 -25.5 52…

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