BCG-E9148ASmartphone

1 Antenna Gains Model(s): A3575, A3634, A3635 1. Wi-Fi/BT 2.4GHz (ANT 4); Type: IFA Band Frequency (MHz) Peak Gain (Horizontal/Vertical) (dBi) 2.4GHz 2412 -3.8 2442 -3.7 2472 -4.1 2. Wi-Fi/BT 2.4GHz (ANT 3); Type: IFA Band Frequency (MHz) Peak Gain (Horizontal/Vertical) (dBi) 2.4GHz 2412 -0.8 2442 -1.8 2472 -1.3 3. Wi-Fi 5GHz/ (ANT 6); Type: IFA Band Frequency (MHz) Peak Gain (Horizontal/Vertical) (dBi) U-NII-1 5180 -0.8 U-NII-2A 5260 -0.1 5320 -0.3 U-NII-2C 5500 -1.3 5600 -3.9 5700 -4.1 U-NII-3 5745 -4.0 5785 -4.7 5825 -5.8 4. Wi-Fi 5GHz (ANT 5); Type: Microstrip Band Frequency (MHz) Peak Gain (Horizontal/Vertical) (dBi) U-NII-1 5180 -3.3 U-NII-2A 5260 -2.1 5320 -2.1 U-NII-2C 5500 -2.2 2 Band Frequency (MHz) Peak Gain (Horizontal/Vertical) (dBi) 5600 -1.9 5700 -3.0 U-NII-3 5745 -2.9 5785 -2.5 5825 -1.6

Appendix H: Antenna Cluster Analysis This device supports Cellular Antenna Clustering for transmission of Power Mode B. Collocated cellular antennas with significant overlap of RF exposure hotspots are grouped into a single cluster. Non-collocated cellular antennas are grouped in a separate cluster. Non-collocated clusters operate with independent cellular budget allocations. This operation is managed by the cellular time-averaging implementation. Cellular antennas 1/3/7/9 are assigned to the Lower Antenna Cluster (AC1). Cellular antennas 2/4/8 are assigned to the Upper Antenna Cluster (AC2). All Antenna Clustering analysis was performed using a WWAN (AC1) + WWAN (AC2) combination. Connectivity was also considered to ensure total device compliance. Cellular Antennas Connectivity Antennas AC1AC2 ANT 1/3/7/9ANT 2/4/8 ANT 3/5ANT 4/6 The following procedure was performed in order to determine compliance for Simultaneous Analysis: 1. Sum of SAR: a. Sum of SAR is performed on all unique band and antenna combinations between AC1 and AC2. b. Any combination where the sum is ≤ the applicable RF exposure limit is validated and can be excluded from further evaluation. Any configuration where the sum is > the applicable RF exposure limit requires further evaluation per the following steps. 2. SPLSR: a. SPLSR is performed for combinations from Step 1 that are > the applicable RF exposure limit. b. The overall minimum separation distance between peak SAR points of each cluster is used for assessment, per each unique band combined. c. When the SPLSR calculation is ≤ the applicable published SPLSR limit, no further assessment is required. Any configuration where the SPLSR calculation is > the applicable published SPLSR limit requires further evaluation per the following step. 3. Multi-Tx Combined Measurement: a. Multi-Tx combined measurement is performed for combinations from Step 2 that are > the applicable published SPLSR limit. b. The area scans for each combination from Step 2 that was > the applicable published SPLSR limit were used. The combined area scan is used to determine the point of peak SAR. c. Zoom scans are performed for the overall worst case WWAN and Connectivity configurations from the Area Scan analysis, per each unique band combination, at the location with the highest peak SAR. These zoom scans are combined to determine the overall measured 1g aggregate SAR value. d. The overall measured 1g aggregate SAR value must be compliant to the regulatory SAR limit to validate non-collocation. Conclusion: When following the procedure outlined above, if the device is within the thresholds for any of the three steps, then the device is determined to be compliant for Simultaneous Analysis. 1. Sum of SAR + SPLSR 1.1. Back Position 1.1.1. GSM 850 AC 1 + Cellular AC 2 + Connectivity Sum of SAR BandSAR (W/kg)BandSAR (W/kg)BandSAR (W/kg)BandSAR (W/kg)SAR (W/kg) GSM 850_ANT 10.882GSM 850_ANT 20.999Wi-Fi 2.4_ANT 30.487Wi-Fi 2.4_ANT 40.484GSM 850_ANT 1 + GSM 850_ANT 2 + Connectivity2.473101.930.04 GSM 850_ANT 10.882GSM 1900_ANT 20.721Wi-Fi 5.2_ANT 50.496Wi-Fi 5.2_ANT 60.000GSM 850_ANT 1 + GSM 1900_ANT 2 + Connectivity2.195101.930.03 GSM 850_ANT 10.882W-CDMA B2_ANT 20.863Wi-Fi 5.3_ANT 50.000Wi-Fi 5.3_ANT 60.451GSM 850_ANT 1 + W-CDMA B2_ANT 2 + Connectivity2.337101.930.04 GSM 850_ANT 10.882W-CDMA B4_ANT 20.769Wi-Fi 5.5_ANT 50.480Wi-Fi 5.5_ANT 60.487GSM 850_ANT 1 + W-CDMA B4_ANT 2 + Connectivity2.243101.930.03 GSM 850_ANT 10.882W-CDMA B5_ANT 20.934Wi-Fi 5.8_ANT 50.492Wi-Fi 5.8_ANT 60.490GSM 850_ANT 1 + W-CDMA B5_ANT 2 + Connectivity2.408101.930.04 GSM 850_ANT 10.882LTE B5_ANT 20.890Bluetooth_ANT 30.096Bluetooth_ANT 40.093GSM 850_ANT 1 + LTE B5_ANT 2 + Connectivity2.364101.930.04 GSM 850_ANT 10.882LTE B7_ANT 20.952GSM 850_ANT 1 + LTE B7_ANT 2 + Connectivity2.426101.930.04 GSM 850_ANT 10.882LTE B12_ANT 20.624GSM 850_ANT 1 + LTE B12_ANT 2 + Connectivity2.098101.930.03 GSM 850_ANT 10.882LTE B13_ANT 20.739GSM 850_ANT 1 + LTE B13_ANT 2 + Connectivity2.213101.930.03 GSM 850_ANT 10.882LTE B14_ANT 20.929GSM 850_ANT 1 + LTE B14_ANT 2 + Connectivity2.403101.930.04 GSM 850_ANT 10.882LTE B25_ANT 20.983GSM 850_ANT 1 + LTE B25_ANT 2 + Connectivity2.457101.930.04 GSM 850_ANT 10.882LTE B26_ANT 20.989GSM 850_ANT 1 + LTE B26_ANT 2 + Connectivity2.463101.930.04 GSM 850_ANT 10.882LTE B30_ANT 20.972GSM 850_ANT 1 + LTE B30_ANT 2 + Connectivity2.446101.930.04 GSM 850_ANT 10.882LTE B41_ANT 20.852GSM 850_ANT 1 + LTE B41_ANT 2 + Connectivity2.326101.930.03 GSM 850_ANT 10.882LTE B53_ANT 20.956GSM 850_ANT 1 + LTE B53_ANT 2 + Connectivity2.430101.930.04 GSM 850_ANT 10.882LTE B66_ANT 20.985GSM 850_ANT 1 + LTE B66_ANT 2 + Connectivity2.459101.930.04 GSM 850_ANT 10.882LTE B71_ANT 20.565GSM 850_ANT 1 + LTE B71_ANT 2 + Connectivity2.039101.930.03 GSM 850_ANT 10.882FR1 n5_ANT 20.866GSM 850_ANT 1 + FR1 n5_ANT 2 + Connectivity2.340101.930.04 GSM 850_ANT 10.882FR1 n7_ANT 20.968GSM 850_ANT 1 + FR1 n7_ANT 2 + Connectivity2.442101.930.04 GSM 850_ANT 10.882FR1 n12_ANT 20.555GSM 850_ANT 1 + FR1 n12_ANT 2 + Connectivity2.029101.930.03 GSM 850_ANT 10.882FR1 n14_ANT 20.852GSM 850_ANT 1 + FR1 n14_ANT 2 + Connectivity2.326101.930.03 GSM 850_ANT 10.882FR1 n25_ANT 20.801GSM 850_ANT 1 + FR1 n25_ANT 2 + Connectivity2.275101.930.03 GSM 850_ANT 10.882FR1 n26_ANT 20.821GSM 850_ANT 1 + FR1 n26_ANT 2 + Connectivity2.295101.930.03 GSM 850_ANT 10.882FR1 n30_ANT 20.944GSM 850_ANT 1 + FR1 n30_ANT 2 + Connectivity2.418101.930.04 GSM 850_ANT 10.882FR1 n41_ANT 20.532GSM 850_ANT 1 + FR1 n41_ANT 2 + Connectivity2.006101.930.03 GSM 850_ANT 10.882FR1 n53_ANT 20.858GSM 850_ANT 1 + FR1 n53_ANT 2 + Connectivity2.332101.930.03 GSM 850_ANT 10.882FR1 n66_ANT 20.731GSM 850_ANT 1 + FR1 n66_ANT 2 + Connectivity2.205101.930.03 GSM 850_ANT 10.882FR1 n70_ANT 20.903GSM 850_ANT 1 + FR1 n70_ANT 2 + Connectivity2.377101.930.04 GSM 850_ANT 10.882FR1 n71_ANT 20.483GSM 850_ANT 1 + FR1 n71_ANT 2 + Connectivity1.957101.930.03 GSM 850_ANT 10.882GSM 1900_ANT 40.685GSM 850_ANT 1 + GSM 1900_ANT 4 +…

Text truncated - open the document above for the full version.

Plot 1 Measurement Report for Multi-TX Evaluator Exposure Conditions Phantom Section Position Test Distance [mm] Band Group UID Rev Frequency [MHz] Channel Number Flat HSL BACK 5.00 Band n30 5G NR FR1 FDD 10929 AAD 2310.000 462000 Flat HSL BACK 5.00 GSM 850 GSM 10024 DAC 824.200 128 Flat HSL BACK 5.00 ISM 2.4 GHz Band Bluetooth 10032 CAA 2441.000 39 Flat HSL BACK 5.00 U-NII-1, U-NII- 2A WLAN 10544 AAD 5210.000 42 Flat HSL BACK 5.00 WLAN 5GHz WLAN 10544 AAD 5775.000 155 Flat HSL BACK 5.00 ISM 2.4 GHz Band / Band n30 Bluetooth / 5G NR FR1 FDD 10032 / 10929 CAA / AAD 2441.000 / 2310.000 39 / 462000 SAR Measurement Results Date Scan Name psSAR1g [W/kg] psSAR10g [W/kg] Tune-up [dB] Drift [dB] M2/M1 [%] Dist 3dB [mm] 2025-11-25, 00:16 Combined Area Scan 1.17 0.642 -0.23 N/A N/A N/A 2025-11-25, 00:16 Area Scan 0.086 0.039 -0.23 N/A N/A N/A 2025-10-30, 09:09 Area Scan 0.845 0.449 -0.16 N/A N/A N/A 2025-11-07, 19:48 Area Scan 0.272 0.066 0.04 N/A N/A N/A 2025-11-24, 22:42 Area Scan 0.100 0.049 -0.23 N/A N/A N/A 2025-11-11, 21:23 Area Scan 0.622 0.405 0.11 N/A N/A N/A 2025-12-02, 08:48 Area Scan 0.313 0.085 0.06 N/A N/A N/A Plot 2 Measurement Report for Multi-TX Evaluator Exposure Conditions Phantom Section Position Test Distance [mm] Band Group UID Rev Frequency [MHz] Channel Number Flat HSL BACK 5.00 Band n30 5G NR FR1 FDD 10929 AAD 2310.000 462000 Flat HSL BACK 5.00 GSM 850 GSM 10024 DAC 836.600 190 Flat HSL BACK 5.00 ISM 2.4 GHz Band Bluetooth 10032 CAA 2441.000 39 Flat HSL BACK 5.00 U-NII-1, U-NII- 2A WLAN 10544 AAD 5210.000 42 Flat HSL BACK 5.00 WLAN 5GHz WLAN 10544 AAD 5775.000 155 Flat HSL BACK 5.00 GSM 850 / WLAN 5GHz GSM / WLAN 10024 / 10544 DAC / AAD 836.600 / 5775.000 190 / 155 SAR Measurement Results Date Scan Name psSAR1g [W/kg] psSAR10g [W/kg] Tune-up [dB] Drift [dB] M2/M1 [%] Dist 3dB [mm] 2025-11-03, 20:48 Combined Area Scan 1.19 0.698 -0.23 N/A N/A N/A 2025-11-03, 20:48 Area Scan 0.723 0.467 0.03 N/A N/A N/A 2025-12-02, 08:48 Area Scan 0.313 0.085 0.06 N/A N/A N/A 2025-10-30, 09:09 Area Scan 0.845 0.449 -0.16 N/A N/A N/A 2025-11-25, 00:16 Area Scan 0.086 0.039 -0.23 N/A N/A N/A 2025-11-07, 19:48 Area Scan 0.272 0.066 0.04 N/A N/A N/A 2025-11-24, 22:42 Area Scan 0.100 0.049 -0.23 N/A N/A N/A Plot 3 Measurement Report for Multi-TX Evaluator Exposure Conditions Phantom Section Position Test Distance [mm] Band Group UID Rev Frequency [MHz] Channel Number Flat HSL BACK 5.00 Band n30 5G NR FR1 FDD 10929 AAD 2310.000 462000 Flat HSL BACK 5.00 GSM 850 GSM 10024 DAC 848.800 251 Flat HSL BACK 5.00 ISM 2.4 GHz Band Bluetooth 10032 CAA 2441.000 39 Flat HSL BACK 5.00 U-NII-1, U-NII- 2A WLAN 10544 AAD 5210.000 42 Flat HSL BACK 5.00 WLAN 5GHz WLAN 10544 AAD 5775.000 155 Flat HSL BACK 5.00 Band n30 / ISM 2.4 GHz Band 5G NR FR1 FDD / Bluetooth 10929 / 10032 AAD / CAA 2310.000 / 2441.000 462000 / 39 SAR Measurement Results Date Scan Name psSAR1g [W/kg] psSAR10g [W/kg] Tune-up [dB] Drift [dB] M2/M1 [%] Dist 3dB [mm] 2025-10-30, 09:09 Combined Area Scan 1.24 0.726 -0.23 N/A N/A N/A 2025-10-30, 09:09 Area Scan 0.845 0.449 -0.16 N/A N/A N/A 2025-11-24, 22:42 Area Scan 0.100 0.049 -0.23 N/A N/A N/A 2025-11-11, 21:57 Area Scan 0.746 0.480 0.09 N/A N/A N/A 2025-11-25, 00:16 Area Scan 0.086 0.039 -0.23 N/A N/A N/A 2025-11-07, 19:48 Area Scan 0.272 0.066 0.04 N/A N/A N/A 2025-12-02, 08:48 Area Scan 0.313 0.085 0.06 N/A N/A N/A Plot 4 Measurement Report for Multi-TX Evaluator Exposure Conditions Phantom Section Position Test Distance [mm] Band Group UID Rev Frequency [MHz] Channel Number Flat HSL BACK 5.00 Band n30 5G NR FR1 FDD 10937 AAD 2310.000 462000 Flat HSL BACK 5.00 GSM 850 GSM 10024 DAC 824.200 128 Flat HSL BACK 5.00 ISM 2.4 GHz Band Bluetooth 10032 CAA 2441.000 39 Flat HSL BACK 5.00 U-NII-1, U-NII- 2A WLAN 10544 AAD 5210.000 42 Flat HSL BACK 5.00 WLAN 5GHz WLAN 10544 AAD 5775.000 155 Flat HSL BACK 5.00 GSM 850 / Band n30 GSM / 5G NR FR1 FDD 10024 / 10937 DAC / AAD 824.200 / 2310.000 128 / 462000 SAR Measurement Results Date Scan Name psSAR1g [W/kg] psSAR10g [W/kg] Tune-up [dB] Drift [dB] M2/M1 [%] Dist 3dB [mm] 2025-11-11, 21:23 Combined Area Scan 1.16 0.640 -0.23 N/A N/A N/A 2025-11-11, 21:23 Area Scan 0.622 0.405 0.11 N/A N/A N/A 2025-10-30, 10:49 Area Scan 0.825 0.436 -0.16 N/A N/A N/A 2025-11-24, 22:42 Area Scan 0.100 0.049 -0.23 N/A N/A N/A 2025-11-25, 00:16 Area Scan 0.086 0.039 -0.23 N/A N/A N/A 2025-11-07, 19:48 Area Scan 0.272 0.066 0.04 N/A N/A N/A 2025-12-02, 08:48 Area Scan 0.313 0.085 0.06 N/A N/A N/A Plot 5 Measurement Report for Multi-TX Evaluator Exposure Conditions Phantom Section Position Test Distance [mm] Band Group UID Rev Frequency [MHz] Channel Number Flat HSL BACK 5.00 Band n30 5G NR FR1 FDD 10937 AAD 2310.000 462000 Flat HSL BACK 5.00 GSM 850 GSM 10024 DAC 836.600 190 Flat HSL BACK 5.00 ISM 2.4 GHz Band Bluetooth 10032 CAA 2441.000 39 Flat HSL BACK 5.00 U-NII-1, U-NII- 2A WLAN 10544 AAD 5210.000 42 Flat HSL BACK 5.00 WLAN 5GHz WLAN 10544 AAD 5775.000 155 Flat HSL BACK 5.00 ISM 2.4 GHz Band / Band n30 Bluetooth / 5G NR FR1 FDD 10032 / 10937 CAA / AAD 2441.000 / 2310.000 39 / 462000 SAR Measurement Results Date Scan Name psSAR1g [W/kg] psSAR10g [W/kg] Tune-up [dB] Drift [dB] M2/M1 [%] Dist 3dB [mm] 2025-11-24, 22:42 Combined Area Scan 1.19 0.696 -0.23 N/A N/A N/A 2025-11-24, 22:42 Area Scan 0.100 0.049 -0.23 N/A N/A N/A 2025-10-30, 10:49 Area Scan 0.825 0.436 -0.16 N/A N/A N/A 2025-11-25, 00:16 Area Scan 0.086 0.039 -0.23 N/A N/A N/A 2025-11-07, 19:48 Area Scan 0.272 0.066 0.04 N/A N/A N/A 2025-11-03, 20:48 Area Scan 0.723 0.467 0.03 N/A N/A N/A 2025-12-02, 08:48 Area Scan 0.313 0.085 0.06 N/A N/A N/A Plot 6 Measurement Report for Multi-TX Evaluator Exposure Conditions Phantom Section Position Test Distance [mm] Band Group UID Rev Frequency [MHz] Channel Number Flat HSL BACK 5.00 Band n30 5G NR FR1 FDD 10937 AAD 2310.000 462000 Flat HSL BACK 5.00 GSM 850 GSM 10024 DAC 848.800 251 Flat HSL BACK 5.00 ISM 2.4 GHz Band Bluetooth 10032 CAA 2441.000 39 Flat HSL BACK 5.00 U-NII-1, U…

Text truncated - open the document above for the full version.

Plot 1 Zoom Scan Analyses Measurement Report for Multi-TX Evaluator Exposure Conditions Phantom Section Position Test Distance [mm] Band Group UID Rev Frequency [MHz] Channel Number Flat HSL BACK 5.00 Band n30 5G NR FR1 FDD 10929 AAD 2310.000 462000 Flat HSL BACK 5.00 GSM 850 GSM 10024 DAC 848.800 251 Flat HSL BACK 5.00 ISM 2.4 GHz Band Bluetooth 10032 CAA 2441.000 39 Flat HSL BACK 5.00 WLAN 5GHz WLAN 10544 AAD 5210.000 42 Flat HSL BACK 5.00 WLAN 5GHz WLAN 10544 AAD 5775.000 155 Flat HSL BACK 5.00 ISM 2.4 GHz Band / WLAN 5GHz Bluetooth / WLAN 10032 / 10544 CAA / AAD 2441.000 / 5210.000 39 / 42 SAR Measurement Results Date Scan Name psSAR1g [W/kg] psSAR10g [W/kg] Tune-up [dB] Drift [dB] M2/M1 [%] Dist 3dB [mm] 2025-12-04, 20:57 Combined Zoom Scan 1.31 0.632 -0.32 N/A N/A N/A 2025-12-04, 20:57 Zoom Scan 0.01 0.003 -0.19 0.02 86.5 1.0 2025-12-04, 21:37 Zoom Scan 0 0 0.00 -0.51 16.9 1.2 2025-12-04, 21:09 Zoom Scan 0.047 0.024 -0.19 -0.06 94.6 11.5 2025-12-04, 23:40 Zoom Scan 0.684 0.392 -0.32 0.00 80.8 11.4 2025-12-04, 22:02 Zoom Scan 0.302 0.086 0.07 0.10 57.4 4.6 2025-12-04, 21:25 Zoom Scan 0.009 0.004 -0.05 -0.24 79.5 11.8 Plot 2 Measurement Report for Multi-TX Evaluator Exposure Conditions Phantom Section Position Test Distance [mm] Band Group UID Rev Frequency [MHz] Channel Number Flat HSL BACK 5.00 Band n30 5G NR FR1 FDD 10929 AAD 2310.000 462000 Flat HSL BACK 5.00 Band 25 LTE-FDD 10169 CAF 1882.500 26365 Flat HSL BACK 5.00 ISM 2.4 GHz Band Bluetooth 10032 CAA 2441.000 39 Flat HSL BACK 5.00 WLAN 5GHz WLAN 10544 AAD 5210.000 42 Flat HSL BACK 5.00 WLAN 5GHz WLAN 10544 AAD 5775.000 155 Flat HSL BACK 5.00 ISM 2.4 GHz Band / Band 25 Bluetooth / LTE-FDD 10032 / 10169 CAA / CAF 2441.000 / 1882.500 39 / 26365 SAR Measurement Results Date Scan Name psSAR1g [W/kg] psSAR10g [W/kg] Tune-up [dB] Drift [dB] M2/M1 [%] Dist 3dB [mm] 2025-12-04, 21:20 Combined Zoom Scan 0.699 0.356 -0.19 N/A N/A N/A 2025-12-04, 21:20 Zoom Scan 0.008 0.004 -0.18 0.02 84.3 9.3 2025-12-05, 01:01 Zoom Scan 0.027 0.017 -0.09 0.03 93.1 12.6 2025-12-04, 21:33 Zoom Scan 0.583 0.305 -0.19 -0.11 78.3 9.9 2025-12-04, 22:37 Zoom Scan 0.003 0 0.07 0.05 19.3 2.4 2025-12-04, 22:01 Zoom Scan 0.005 0 0.05 -0.09 76.8 3.2 2025-12-04, 21:51 Zoom Scan 0.057 0.027 -0.05 0.14 74.7 9.1 Plot 3 Measurement Report for Multi-TX Evaluator Exposure Conditions Phantom Section Position Test Distance [mm] Band Group UID Rev Frequency [MHz] Channel Number Flat HSL BACK 5.00 Band n30 5G NR FR1 FDD 10929 AAD 2310.000 462000 Flat HSL BACK 5.00 Band 30 LTE-FDD 10154 CAH 2310.000 27710 Flat HSL BACK 5.00 ISM 2.4 GHz Band Bluetooth 10032 CAA 2441.000 39 Flat HSL BACK 5.00 WLAN 5GHz WLAN 10544 AAD 5210.000 42 Flat HSL BACK 5.00 WLAN 5GHz WLAN 10544 AAD 5775.000 155 Flat HSL BACK 5.00 WLAN 5GHz / ISM 2.4 GHz Band WLAN / Bluetooth 10544 / 10032 AAD / CAA 5210.000 / 2441.000 42 / 39 SAR Measurement Results Date Scan Name psSAR1g [W/kg] psSAR10g [W/kg] Tune-up [dB] Drift [dB] M2/M1 [%] Dist 3dB [mm] 2025-12-04, 22:01 Combined Zoom Scan 0.676 0.347 -0.19 N/A N/A N/A 2025-12-04, 22:01 Zoom Scan 0.005 0 0.05 -0.09 76.8 3.2 2025-12-04, 21:20 Zoom Scan 0.008 0.004 -0.18 0.02 84.3 9.3 2025-12-04, 22:37 Zoom Scan 0.003 0 0.07 0.05 19.3 2.4 2025-12-05, 00:22 Zoom Scan 0.035 0.018 -0.15 0.08 93.8 7.1 2025-12-04, 21:33 Zoom Scan 0.583 0.305 -0.19 -0.11 78.3 9.9 2025-12-04, 21:51 Zoom Scan 0.057 0.027 -0.05 0.14 74.7 9.1 Plot 4 Measurement Report for Multi-TX Evaluator Exposure Conditions Phantom Section Position Test Distance [mm] Band Group UID Rev Frequency [MHz] Channel Number Flat HSL BACK 5.00 Band n30 5G NR FR1 FDD 10929 AAD 2310.000 462000 Flat HSL BACK 5.00 Band 66 LTE-FDD 10100 CAF 1745.000 132322 Flat HSL BACK 5.00 ISM 2.4 GHz Band Bluetooth 10032 CAA 2441.000 39 Flat HSL BACK 5.00 WLAN 5GHz WLAN 10544 AAD 5210.000 42 Flat HSL BACK 5.00 WLAN 5GHz WLAN 10544 AAD 5775.000 155 Flat HSL BACK 5.00 Band 66 / WLAN 5GHz LTE-FDD / WLAN 10100 / 10544 CAF / AAD 1745.000 / 5210.000 132322 / 42 SAR Measurement Results Date Scan Name psSAR1g [W/kg] psSAR10g [W/kg] Tune-up [dB] Drift [dB] M2/M1 [%] Dist 3dB [mm] 2025-12-05, 00:39 Combined Zoom Scan 0.686 0.350 -0.22 N/A N/A N/A 2025-12-05, 00:39 Zoom Scan 0.019 0.011 -0.22 -0.03 93.2 18.7 2025-12-04, 22:01 Zoom Scan 0.005 0 0.05 -0.09 76.8 3.2 2025-12-04, 21:20 Zoom Scan 0.008 0.004 -0.18 0.02 84.3 9.3 2025-12-04, 22:37 Zoom Scan 0.003 0 0.07 0.05 19.3 2.4 2025-12-04, 21:33 Zoom Scan 0.583 0.305 -0.19 -0.11 78.3 9.9 2025-12-04, 21:51 Zoom Scan 0.057 0.027 -0.05 0.14 74.7 9.1 Plot 5 Measurement Report for Multi-TX Evaluator Exposure Conditions Phantom Section Position Test Distance [mm] Band Group UID Rev Frequency [MHz] Channel Number Flat HSL BACK 5.00 Band n30 5G NR FR1 FDD 10929 AAD 2310.000 462000 Flat HSL BACK 5.00 Band 53 LTE-TDD 10470 AAG 2489.200 60197 Flat HSL BACK 5.00 ISM 2.4 GHz Band Bluetooth 10032 CAA 2441.000 39 Flat HSL BACK 5.00 WLAN 5GHz WLAN 10544 AAD 5210.000 42 Flat HSL BACK 5.00 WLAN 5GHz WLAN 10544 AAD 5775.000 155 Flat HSL BACK 5.00 WLAN 5GHz / ISM 2.4 GHz Band WLAN / Bluetooth 10544 / 10032 AAD / CAA 5775.000 / 2441.000 155 / 39 SAR Measurement Results Date Scan Name psSAR1g [W/kg] psSAR10g [W/kg] Tune-up [dB] Drift [dB] M2/M1 [%] Dist 3dB [mm] 2025-12-04, 23:15 Combined Zoom Scan 1.07 0.435 -0.19 N/A N/A N/A 2025-12-04, 23:15 Zoom Scan 0.308 0.086 0.07 0.03 58.6 4.6 2025-12-04, 22:20 Zoom Scan 0.014 0.005 -0.18 0.08 82.2 6.8 2025-12-05, 02:02 Zoom Scan 0.677 0.271 -0.06 -0.48 78.9 7.0 2025-12-04, 22:46 Zoom Scan 0.006 0.003 -0.05 -0.17 64.1 9.0 2025-12-05, 01:17 Zoom Scan 0.059 0.031 -0.19 -0.16 93.9 14.9 2025-12-04, 22:46 Zoom Scan 0 0 0.00 0.16 68.3 0.8 Plot 6 Measurement Report for Multi-TX Evaluator Exposure Conditions Phantom Section Position Test Distance [mm] Band Group UID Rev Frequency [MHz] Channel Number Flat HSL BACK 5.00 Band n30 5G NR FR1 FDD 10929 AAD 2310.000 462000 Flat HSL BACK 5.00 Band n7 5G NR FR1 FDD 10935 AAD 2535.000 507000 Flat HSL BACK 5.00 ISM 2.4 GHz Band Bluetooth 10032 CAA…

Text truncated - open the document above for the full version.

WLAN TAS EVALUATION REPORT For SMARTPHONE FCC ID: BCG-E9145A Model Name: A3575 Report Number: 15941282-S7V1 Issue Date: 2025/12/19 Prepared for APPLE INC. ONE APPLE PARK WAY CUPERTINO, CA, 95014-2084 Prepared by UL VERIFICATION SERVICES INC. 47173 BENICIA STREET FREMONT, CA 94538, U.S.A. TEL: (510) 319-4000 FAX: (510) 661-0888 Report No.: 15941282-S7V1 Issue Date: 2025/12/19 Page 2 of 7 UL Verification Services Inc. Doc. No.: 1.0 This report shall not be reproduced without the written approval of UL Verification Services Inc. Revision History Rev. Date Revisions Revised By V1 2025/12/19 Initial Issue -- Report No.: 15941282-S7V1 Issue Date: 2025/12/19 Page 3 of 7 UL Verification Services Inc. Doc. No.: 1.0 This report shall not be reproduced without the written approval of UL Verification Services Inc. Table of Contents 1. Wi-Fi Time-Averaged SAR (TAS) Verification .............................................................................................. 4 1.1. Introduction ................................................................................................................................................ 4 1.2. Test Setup ................................................................................................................................................. 4 1.3. WLAN TAS Verification Test Results ........................................................................................................ 5 1.3.1. WLAN TAS Summary of Test Results .................................................................................................. 5 1.3.2. Scenario 1: Band, Antenna & P Limit Switching Test Cases ................................................................... 5 Appendices .................................................................................................................................................................. 7 Report No.: 15941282-S7V1 Issue Date: 2025/12/19 Page 4 of 7 UL Verification Services Inc. Doc. No.: 1.0 This report shall not be reproduced without the written approval of UL Verification Services Inc. 1. Wi-Fi Time-Averaged SAR (TAS) Verification 1.1. Introduction The DUT supports time-averaged SAR (TAS) technology for the WLAN transmitters. This algorithm only applies to WLAN; Bluetooth is not controlled by a TAS algorithm. Consistent with FCC guidance on compliance with time averaging exposure limits, the TAS implementation manages the transmitter power level and ensures that the DUT does not exceed the average power levels documented in UL FCC SAR report 15941282-S1. To validate the proper functioning of the time-average algorithm of this device, the following test scenarios were performed. These scenarios define the operation of the algorithm in all operational states: 1. Band, Antenna, and P Limit Switching: Switching between different bands, antennas and device operating states on a given cluster Predefined transmit profiles for each test scenario were created in test automation software to control the operation of the DUT while synchronized operation data was recorded from internal firmware and external power monitors. The DUT WLAN chipset applies a 1.5 dB uncertainty budget to all power control functions. Test scenarios were agreed upon with the FCC via KDB inquiry. 1.2. Test Setup The DUT does not support SDB. For Non-SDB measurements, switching occurs between antennas at 120 seconds during the observation window. The following P Limits for Body exposure and P Maxes were used to validate the TAS Algorithm. 2.4 GHz Parameters used during testing Table 1: Power Limits and Maximums for 2.4 GHz 5 GHz Parameters used during testing Table 2: Power Limits and Maximums for 5.8 GHz P Lim it P Max P Lim it P Max Cell Off (dBm)22222222 Cell Off (mW)158158158158 Cell On (dBm)192218.7522 Cell On (mW)7915875158 802.11b ANT 4ANT 3 Power Cellular StatusMode P Lim it P Max P Lim it P Max Cell Off (dBm)132118.2521 Cell Off (mW)2012667126 Cell On (dBm)9.52114.2521 Cell On (mW)912627126 802.11a ModeCellular Status Power ANT 5ANT 6 Report No.: 15941282-S7V1 Issue Date: 2025/12/19 Page 5 of 7 UL Verification Services Inc. Doc. No.: 1.0 This report shall not be reproduced without the written approval of UL Verification Services Inc. 1.3. WLAN TAS Verification Test Results The TAS implementation uses the total WLAN utilization ratio over a nominal 60 second time window to manage the transmitter power level and ensure that the DUT does not exceed the average power levels documented in UL FCC SAR report 15941282-S1. 1.3.1. WLAN TAS Summary of Test Results Summary of test results is illustrated below. Please refer to the proceeding sections for detailed test results for each Scenario. 1.3.2. Scenario 1: Band, Antenna & P Limit Switching Test Cases The evaluation in Figure 1 shows switching between antennas on the 2.4 GHz band on Cell Off (P2) and 5 GHz band Cell On (P1) at Time = 120 seconds. Both antennas are on the same cluster. In Figure 1, the instantaneous powers measured on power meters P1 and P2 do not exceed the P Max . Figure 2 demonstrates the compliance of the normalized powers against the normalized P Limit . P1 and P2 refer to the power meters being used, so P1 refers to the power meter measuring 5 GHz, and P2 refers to the power meter measuring 2.4 GHz. Power Meter (P#) & Antenna Channel & Frequency Power State P Limit P Max P1: ANT 6 Channel: Ch 157 Frequency: 5785 MHz Cell On 27 mW 126 mW P2: ANT 4 Channel: Ch 6 Frequency: 2437 MHz Cell Off 158 mW 158 mW Figure 1: 60 Second Measured Power vs Time, 2.4 GHz & 5 GHz band Test Case Test Group Tech Band Antenna Exposure Pass/Fail Wi-Fi 2.4 GHz 4 Wi-Fi U-NII 3 6 PASS FCC Test Plan 1 Band/Antenna/Operating State Switch Body Report No.: 15941282-S7V1 Issue Date: 2025/12/19 Page 6 of 7 UL Verification Services Inc. Doc. No.: 1.0 This report shall not be reproduced without the written approval of UL Verification Services Inc. Figure 2: Normalized 60 Second Average Measured Power vs …

Text truncated - open the document above for the full version.

Plot No. 1 UL Verification Services Inc. SAR Lab 14 Date/Time: 2025-12-15, 16:09 System Performance Check Report for D1640V2 - SN324 Exposure Conditions Frequency [MHz] | Channel Number 1640.000 | 0 TSL Permittivity 43.1 Group | UID CW | 0-- TSL Conductivity [S/m] 1.20 Conversion Factor 8.8 Phantom Section | TSL Flat | Head Simulating Liquid Hardware Setup Probe | Calibration Date EX3DV4 - SN7356 | 2025-03-10 Phantom Twin-SAM V8.0 (30deg probe tilt) DAE | Calibration Date DAE4 Sn1239 | 2025-03-10 TSL Type HBBL-600-10000 Software Version 16.4.0.5005 Scans Setup Area Scan Zoom Scan Grid Extents [mm] 40.0 x 90.0 30.0 x 30.0 x 31.2 Grid Steps [mm] 10.0 x 15.0 6.0 x 6.0 x 1.5 Sensor Surface [mm] 3.0 1.4 Graded Grid N/A Yes M2/M1 [> 30%] 86.8 Dist 3dB Peak [> Grid Steps Δx, Δy mm] 10.9 Measurement Results Area Scan Zoom Scan psSAR1g [W/Kg] 1.58 1.57 psSAR10g [W/Kg] 0.857 0.886 Power Drift [±0.2 dB] N/A 0.00 Plot No. 2 UL Verification Services Inc. SAR Lab 14 Date/Time: 2025-12-16, 19:25 System Performance Check Report for D1750V2 - SN1050 Exposure Conditions Frequency [MHz] | Channel Number 1750.000 | 0 TSL Permittivity 43.1 Group | UID CW | 0-- TSL Conductivity [S/m] 1.26 Conversion Factor 8.67 Phantom Section | TSL Flat | Head Simulating Liquid Hardware Setup Probe | Calibration Date EX3DV4 - SN7356 | 2025-03-10 Phantom Twin-SAM V8.0 (30deg probe tilt) DAE | Calibration Date DAE4 Sn1239 | 2025-03-10 TSL Type HBBL-600-10000 Software Version 16.4.0.5005 Scans Setup Area Scan Zoom Scan Grid Extents [mm] 40.0 x 90.0 30.0 x 30.0 x 31.2 Grid Steps [mm] 10.0 x 15.0 6.0 x 6.0 x 1.5 Sensor Surface [mm] 3.0 1.4 Graded Grid N/A Yes M2/M1 [> 30%] 85.6 Dist 3dB Peak [> Grid Steps Δx, Δy mm] 10.8 Measurement Results Area Scan Zoom Scan psSAR1g [W/Kg] 1.74 1.74 psSAR10g [W/Kg] 0.927 0.963 Power Drift [±0.2 dB] N/A -0.00 Plot No. 3 UL Verification Services Inc. SAR Lab 14 Date/Time: 2025-12-16, 19:50 System Performance Check Report for D1900V2 - SN5d140 Exposure Conditions Frequency [MHz] | Channel Number 1900.000 | 0 TSL Permittivity 42.9 Group | UID CW | 0-- TSL Conductivity [S/m] 1.34 Conversion Factor 8.27 Phantom Section | TSL Flat | Head Simulating Liquid Hardware Setup Probe | Calibration Date EX3DV4 - SN7356 | 2025-03-10 Phantom Twin-SAM V8.0 (30deg probe tilt) DAE | Calibration Date DAE4 Sn1239 | 2025-03-10 TSL Type HBBL-600-10000 Software Version 16.4.0.5005 Scans Setup Area Scan Zoom Scan Grid Extents [mm] 40.0 x 90.0 30.0 x 30.0 x 31.2 Grid Steps [mm] 10.0 x 15.0 6.0 x 6.0 x 1.5 Sensor Surface [mm] 3.0 1.4 Graded Grid N/A Yes M2/M1 [> 30%] 84.9 Dist 3dB Peak [> Grid Steps Δx, Δy mm] 10.3 Measurement Results Area Scan Zoom Scan psSAR1g [W/Kg] 1.90 1.90 psSAR10g [W/Kg] 0.980 1.03 Power Drift [±0.2 dB] N/A 0.01 Plot No. 4 UL Verification Services Inc. SAR Lab 18 Date/Time: 2025-12-15, 22:02 System Performance Check Report for D1900V2 - SN5d163 Exposure Conditions Frequency [MHz] | Channel Number 1900.000 | 0 TSL Permittivity 41.4 Group | UID CW | 0-- TSL Conductivity [S/m] 1.48 Conversion Factor 7.8 Phantom Section | TSL Flat | Head Simulating Liquid Hardware Setup Probe | Calibration Date EX3DV4 - SN7656 | 2025-05-09 Phantom Twin-SAM V8.0 (30deg probe tilt) DAE | Calibration Date DAE4 Sn1673 | 2025-05-12 TSL Type HBBL-600-10000 Software Version 16.4.0.5005 Scans Setup Area Scan Zoom Scan Grid Extents [mm] 40.0 x 90.0 30.0 x 30.0 x 31.2 Grid Steps [mm] 10.0 x 15.0 6.0 x 6.0 x 1.5 Sensor Surface [mm] 3.0 1.4 Graded Grid N/A Yes M2/M1 [> 30%] 82.8 Dist 3dB Peak [> Grid Steps Δx, Δy mm] 9.9 Measurement Results Area Scan Zoom Scan psSAR1g [W/Kg] 2.08 2.03 psSAR10g [W/Kg] 1.07 1.06 Power Drift [±0.2 dB] N/A -0.15

Plot No. 1 UL Verification Services Inc. SAR Lab 18 Date/Time: 2025-12-17, 14:15 PCS 1900: GPRS-FDD (TDMA, GMSK, TN 0-1), CHEEK Exposure Conditions Band PCS 1900 TSL Permittivity 41.3 Frequency [MHz] | Channel Number 1909.800 | 810 TSL Conductivity [S/m] 1.49 Group | UID GSM | 10024-DAC Phantom Section | TSL LeftHead | HSL Conversion Factor 7.8 Test Distance [mm] 0.00 Hardware Setup Probe | Calibration Date EX3DV4 - SN7656 | 2025-05-09 Phantom Twin-SAM V8.0 (30deg probe tilt) DAE | Calibration Date DAE4 Sn1673 | 2025-05-12 TSL Type HBBL-600-10000 Software Version 16.4.0.5005 Scan Setup Area Scan Zoom Scan Grid Extents [mm] 120.0 x 180.0 35.7 x 35.7 x 31.2 Grid Steps [mm] 15.0 x 15.0 5.1 x 5.1 x 1.5 Sensor Surface [mm] 3.0 1.4 Graded Grid N/A Yes M2/M1 [> 30%] 80.3 Dist 3dB Peak [> Grid Steps Δx, Δy mm] 6.0 Peak SAR [W/kg], SAR Peak Location [mm] N/A 1.88, 49.7, 326.0, -169.4 Measurement Results Area Scan Zoom Scan psSAR1g [W/Kg] 0.652 0.863 psSAR10g [W/Kg] 0.350 0.409 Power Drift [±0.2 dB] N/A -0.02 Plot No. 2 UL Verification Services Inc. SAR Lab 14 Date/Time: 2025-12-17, 09:16 Band 4: UMTS-FDD (WCDMA), BACK Exposure Conditions Band Band 4 TSL Permittivity 43.1 Frequency [MHz] | Channel Number 1732.600 | 1413 TSL Conductivity [S/m] 1.25 Group | UID WCDMA | 10011-CAC Phantom Section | TSL Flat | HSL Conversion Factor 8.67 Test Distance [mm] 5.00 Hardware Setup Probe | Calibration Date EX3DV4 - SN7356 | 2025-03-10 Phantom Twin-SAM V8.0 (30deg probe tilt) DAE | Calibration Date DAE4 Sn1239 | 2025-03…

Text truncated - open the document above for the full version.