2ABZ2-OPD2504Tablet

8.2WIFI Output Power 8.2.1WIFI2.4G Output Power WIFI2.4G-ANT11-Full Power 2.4G ModeChannal Frequency (MHz) Conducted Power (dBm) Tune up (dBm) SAR Test 11b 1241211.9513.00Yes 6243712.0413.00Yes 112462 12.76 13.00Yes 11g 1241214.1915.00No 2241716.8517.00No 6243717.6318.00No 8244716.9917.00No 9245215.0916.00No 10245714.2015.00No 11246211.5012.00No 11n20 1241213.2914.00No 2241716.8217.00No 6243717.6918.00No 8244716.9917.00No 9245214.5915.00No 10245713.6614.00No 11246210.3911.00No 11n40 3242213.2414.00No 4242713.8914.00No 5243212.8313.00No 6243711.8712.00No 724429.4210.00No 824478.599.00No 924528.659.00No VHT20 1241214.6815.00No 2241715.8416.00No 6243716.5217.00No 8244716.0817.00No 9245214.1515.00No 10245713.1214.00No 11246211.0112.00No VHT40 3242214.7815.00No 4242713.3414.00No 5243212.9113.00No 6243712.0113.00No 724428.999.00No 824477.588.00No 924528.269.00No 11ax20 1241214.6915.00No 6243714.9015.00No 8244714.2715.00No 9245213.2914.00No 10245712.3313.00No 11246210.3011.00No 11ax40 3242214.3315.00No 4242713.0214.00No 5243212.5813.00No 6243711.7512.00No 724429.2310.00No 824478.269.00No 924528.939.00No Note: 1) SAR is measured for 2.4 GHz 802.11b DSSS using either a fixed test position or, when applicable, the initial test position procedure. 2) According KDB 247228, when the highest reported SAR for DSSS is adjusted by the ratio of OFDM to DSSS specified maximum output power and the adjusted SAR is ≤ 1.2 W/kg, OFDM SAR test is not required. Adjusted SAR = 0.115 * (63.10mW/19.95mW) = 0.364 W/Kg, so 2.4G OFDM SAR test is not required. BL-SZ2590705-AP 1/11 WIFI2.4G-ANT11-Level1 2.4G ModeChannal Frequency (MHz) Conducted Power (dBm) Tune up (dBm) SAR Test 11b 1241211.9513.00Yes 6243712.0413.00Yes 112462 12.76 13.00Yes 11g 1241212.7513.00No 2241712.6113.00No 6243712.5013.00No 8244712.5013.00No 9245212.8813.00No 10245712.4713.00No 11246211.5012.00No 11n20 1241212.6613.00No 2241712.5513.00No 6243712.7913.00No 8244712.8813.00No 9245212.4013.00No 10245712.4813.00No 11246210.3911.00No 11n40 3242212.4813.00No 4242712.6413.00No 5243212.8313.00No 6243711.8712.00No 724429.4210.00No 824478.599.00No 924528.659.00No VHT20 1241212.4613.00No 2241712.5513.00No 6243712.7913.00No 8244712.6813.00No 9245212.6213.00No 10245712.8013.00No 11246211.0112.00No VHT40 3242212.6613.00No 4242712.6213.00No 5243212.9113.00No 6243712.0113.00No 724428.999.00No 824477.588.00No 924528.269.00No 11ax20 1241212.7313.00No 6243712.7013.00No 8244712.4813.00No 9245212.8213.00No 10245712.3313.00No 11246210.3011.00No 11ax40 3242212.6613.00No 4242712.4913.00No 5243212.5813.00No 6243711.7512.00No 724429.2310.00No 824478.269.00No 924528.939.00No Note: 1) SAR is measured for 2.4 GHz 802.11b DSSS using either a fixed test position or, when applicable, the initial test position procedure. 2) According KDB 247228, when the highest reported SAR for DSSS is adjusted by the ratio of OFDM to DSSS specified maximum output power and the adjusted SAR is ≤ 1.2 W/kg, OFDM SAR test is not required. Adjusted SAR = 1.117 * (19.95mW/19.95mW) = 1.117 W/Kg, so 2.4G OFDM SAR test is not required. BL-SZ2590705-AP 2/11 WIFI2.4G-ANT11-Level2 2.4G ModeChannal Frequency (MHz) Conducted Power (dBm) Tune up (dBm) SAR Test 11b 1241211.9513.00Yes 6243712.0413.00Yes 112462 12.76 13.00Yes 11g 1241214.1915.00No 2241716.8517.00No 6243717.6318.00No 8244716.9917.00No 9245215.0916.00No 10245714.2015.00No 11246211.5012.00No 11n20 1241213.2914.00No 2241716.8217.00No 6243717.6918.00No 8244716.9917.00No 9245214.5915.00No 10245713.6614.00No 11246210.3911.00No 11n40 3242213.2414.00No 4242713.8914.00No 5243212.8313.00No 6243711.8712.00No 724429.4210.00No 824478.599.00No 924528.659.00No VHT20 1241214.6815.00No 2241715.8416.00No 6243716.5217.00No 8244716.0817.00No 9245214.1515.00No 10245713.1214.00No 11246211.0112.00No VHT40 3242214.7815.00No 4242713.3414.00No 5243212.9113.00No 6243712.0113.00No 724428.999.00No 824477.588.00No 924528.269.00No 11ax20 1241214.6915.00No 6243714.9015.00No 8244714.2715.00No 9245213.2914.00No 10245712.3313.00No 11246210.3011.00No 11ax40 3242214.3315.00No 4242713.0214.00No 5243212.5813.00No 6243711.7512.00No 724429.2310.00No 824478.269.00No 924528.939.00No Note: 1) SAR is measured for 2.4 GHz 802.11b DSSS using either a fixed test position or, when applicable, the initial test position procedure. 2) According KDB 247228, when the highest reported SAR for DSSS is adjusted by the ratio of OFDM to DSSS specified maximum output power and the adjusted SAR is ≤ 1.2 W/kg, OFDM SAR test is not required. Adjusted SAR = 0.115 * (63.10mW/19.95mW) = 0.364 W/Kg, so 2.4G OFDM SAR test is not required. BL-SZ2590705-AP 3/11 8.2.2WIFI5G Output Power WIFI5G-ANT12-Full Power 5.2G ModeChannal Frequency (MHz) Conducted Power (dBm) Tune up (dBm) SAR Test 11a 36518016.0318.00 No 44522016.0218.00 No 48524016.0918.00 No 11n20 36518016.0218.00 No 44522016.0318.00 No 48524016.0518.00 No 11n40 38519015.4816.00 No 46523017.7119.50 No 11ac20 36518016.0818.00 No 44522016.0418.00 No 48524016.0518.00 No 11ac40 38519015.3516.00 No 46523017.2019.00 No 11ac8042521012.3313.00 No 11ax20 36518015.0217.00 No 44522015.0817.00 No 48524015.0717.00 No 11ax40 38519014.7816.50 No 46523014.9516.50 No 11ax8042521012.5713.00 No 5.3G 11a 52526015.0917.00 No 60530015.0317.00 No 64532015.0617.00 No 11n20 52526015.2317.00 No 60530015.0617.00 No 64532015.0517.00 No 11n40 54527017.7319.50 Yes 62531013.3114.00 Yes 11ac20 52526015.0817.00 No 60530015.0217.00 No 64532015.0617.00 No 11ac40 54527017.3619.00 No 62531013.2814.00 No 11ac805852909.9311.00 No 11ax20 52526015.1617.00 No 60530015.0417.00 No 64532015.1517.00 No 11ax40 54527014.8916.50 No 62531013.5414.00 No 11ax8058529010.1811.00 No 5.6G 11a 100550016.0618.00 No 116558016.2018.00 No 140570016.0818.00 No 11n20 100550016.0318.00 No 116558016.0818.00 No 140570016.0918.00 No 11n40 102551015.7516.00 Yes 110555017.9819.50 Yes 134567017.6419.50 Yes 11ac20 100550016.0518.00 No 116558016.1318.00 No 140570016.0318.00 No 11ac40 102551015.7516.00 No 110555017.8619.50 No 13…

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Report No.: BL-SZ2590705-603 Tel: +86-755-66850100 E-mail: [email protected] Page No. 181 / 183 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 802.11ax-40 MHz(RU242) LOW CHANNEL 802.11ax-40 MHz(RU242) MIDDLE CHANNEL 802.11ax-40 MHz(RU242) HIGH CHANNEL Report No.: BL-SZ2590705-603 Tel: +86-755-66850100 E-mail: [email protected] Page No. 182 / 183 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China ANNEX B TEST SETUP PHOTOS Please refer the document “BL-SZ2590705-AR.PDF”. ANNEX C EUT EXTERNAL PHOTOS Please refer the document “BL-SZ2590705-AW.PDF”. ANNEX D EUT INTERNAL PHOTOS Please refer the document “BL-SZ2590705-AI.PDF”. Report No.: BL-SZ2590705-603 Tel: +86-755-66850100 E-mail: [email protected] Page No. 183 / 183 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Statement 1. The laboratory guarantees the scientificity, accuracy and impartiality of the test, and is responsible for all the information in the report, except the information provided by the customer. The customer is responsible for the impact of the information provided on the validity of the results. 2. The report without China inspection body and laboratory Mandatory Approval (CMA) mark has no effect of proving to the society. 3. For the report with CNAS mark or A2LA mark, the items marked with "☆" are not within the accredited scope. 4. This report is invalid if it is altered, without the signature of the testing and approval personnel, or without the “inspection and testing dedicated stamp” or test report stamp. 5. The test data and results are only valid for the tested samples provided by the customer. 6. This report shall not be partially reproduced without the written permission of the laboratory. 7. Any objection shall be raised to the laboratory within 30 days after receiving the report. --END OF REPORT--

Report No.: BL-SZ2590705-603 Tel: +86-755-66850100 E-mail: [email protected] Page No. 81 / 183 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 802.11ax-20 MHz(SU) CHANNEL 10 CARRIER LEVEL 802.11ax-20 MHz(SU) CHANNEL 10, SPURIOUS 30 MHz ~ 3 GHz 802.11ax-20 MHz(SU) CHANNEL 10, SPURIOUS 2 GHz ~ 25 GHz 802.11ax-20 MHz(SU) HIGH CHANNEL CARRIER LEVEL Report No.: BL-SZ2590705-603 Tel: +86-755-66850100 E-mail: [email protected] Page No. 82 / 183 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 802.11ax-20 MHz(SU) HIGH CHANNEL, SPURIOUS 30 MHz ~ 3 GHz 802.11ax-20 MHz(SU) HIGH CHANNEL, SPURIOUS 2 GHz ~ 25 GHz 802.11ax-40 MHz(SU) LOW CHANNEL CARRIER LEVEL 802.11ax-40 MHz(SU) LOW CHANNEL, SPURIOUS 30 MHz ~ 3 GHz 802.11ax-40 MHz(SU) LOW CHANNEL, SPURIOUS 2 GHz ~ 25 GHz Report No.: BL-SZ2590705-603 Tel: +86-755-66850100 E-mail: [email protected] Page No. 83 / 183 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 802.11ax-40 MHz(SU) CHANNEL 4 CARRIER LEVEL 802.11ax-40 MHz(SU) CHANNEL 4, SPURIOUS 30 MHz ~ 3 GHz 802.11ax-40 MHz(SU) CHANNEL 4, SPURIOUS 2 GHz ~ 25 GHz 802.11ax-40 MHz(SU) CHANNEL 5 CARRIER LEVEL Report No.: BL-SZ2590705-603 Tel: +86-755-66850100 E-mail: [email protected] Page No. 84 / 183 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 802.11ax-40 MHz(SU) CHANNEL 5, SPURIOUS 30 MHz ~ 3 GHz 802.11ax-40 MHz(SU) CHANNEL 5, SPURIOUS 2 GHz ~ 25 GHz 802.11ax-40 MHz(SU) MIDDLE CHANNEL CARRIER LEVEL 802.11ax-40 MHz(SU) MIDDLE CHANNEL, SPURIOUS 30 MHz ~ 3 GHz 802.11ax-40 MHz(SU) MIDDLE CHANNEL, SPURIOUS 2 GHz ~ 25 GHz Report No.: BL-SZ2590705-603 Tel: +86-755-66850100 E-mail: [email protected] Page No. 85 / 183 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 802.11ax-40 MHz(SU) CHANNEL 7 CARRIER LEVEL 802.11ax-40 MHz(SU) CHANNEL 7, SPURIOUS 30 MHz ~ 3 GHz 802.11ax-40 MHz(SU) CHANNEL 7, SPURIOUS 2 GHz ~ 25 GHz 802.11ax-40 MHz(SU) CHANNEL 8 CARRIER LEVEL Report No.: BL-SZ2590705-603 Tel: +86-755-66850100 E-mail: [email protected] Page No. 86 / 183 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 802.11ax-40 MHz(SU) CHANNEL 8, SPURIOUS 30 MHz ~ 3 GHz 802.11ax-40 MHz(SU) CHANNEL 8, SPURIOUS 2 GHz ~ 25 GHz 802.11ax-40 MHz(SU) HIGH CHANNEL CARRIER LEVEL 802.11ax-40 MHz(SU) HIGH CHANNEL, SPURIOUS 30 MHz ~ 3 GHz 802.11ax-40 MHz(SU) HIGH CHANNEL, SPURIOUS 2 GHz ~ 25 GHz Report No.: BL-SZ2590705-603 Tel: +86-755-66850100 E-mail: [email protected] Page No. 87 / 183 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China A.4 Band Edge (Authorized-band band-edge) Note 1 : The 99% OBW of the fundamental emission is without 2 MHz of the authorized band. Note 2 : All the configurations were pre tested, only the worst configuration has been reported in this report. Test Data 802.11b Mode: Channel Measured Max. Band Edge Emission (dBm) Limit (dBm) Verdict Carrier Level Calculated 20 dBc Limit 1 -45.67 3.70 -16.31 Pass 11 -48.00 4.91 -15.09 Pass 802.11g Mode: Channel Measured Max. Band Edge Emission (dBm) Limit (dBm) Verdict Carrier Level Calculated 20 dBc Limit 1 -35.72 3.75 -16.25 Pass 2 -30.46 5.65 -14.35 Pass 8 -48.42 6.53 -13.47 Pass 9 -47.73 4.34 -15.66 Pass 10 -47.42 3.48 -16.52 Pass 11 -43.53 3.54 -16.46 Pass 802.11n-20 MHz Mode: Channel Measured Max. Band Edge Emission (dBm) Limit (dBm) Verdict Carrier Level Calculated 20 dBc Limit 1 -39.43 2.68 -17.32 Pass 2 -29.77 5.98 -14.02 Pass 8 -47.24 5.76 -14.24 Pass 9 -47.88 4.13 -15.87 Pass 10 -47.33 2.53 -17.47 Pass 11 -47.12 0.23 -19.77 Pass Report No.: BL-SZ2590705-603 Tel: +86-755-66850100 E-mail: [email protected] Page No. 88 / 183 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 802.11n-40 MHz Mode: Channel Measured Max. Band Edge Emission (dBm) Limit (dBm) Verdict Carrier Level Calculated 20 dBc Limit 3 -38.66 -0.44 -20.44 Pass 4 -39.70 -0.19 -20.19 Pass 5 -40.73 -1.11 -21.11 Pass 7 -47.34 -4.63 -24.63 Pass 8 -47.88 -5.28 -25.28 Pass 9 -46.98 -5.13 -25.13 Pass VHT20 MHz Mode: Channel Measured Max. Band Edge Emission (dBm) Limit (dBm) Verdict Carrier Level Calculated 20 dBc Limit 1 -35.10 4.18 -15.82 Pass 2 -32.55 4.95 -15.05 Pass 8 -47.32 5.43 -14.57 Pass 9 -47.13 3.48 -16.52 Pass 10 -47.99 2.15 -17.85 Pass 11 -46.29 0.96 -19.04 Pass VHT40 MHz Mode: Channel Measured Max. Band Edge Emission (dBm) Limit (dBm) Verdict Carrier Level Calculated 20 dBc Limit 3 -37.53 0.36 -19.64 Pass 4 -42.94 -0.75 -20.75 Pass 5 -45.47 -1.16 -21.16 Pass 7 -47.62 -4.99 -24.99 Pass 8 -48.59 -6.15 -26.15 Pass 9 -46.51 -4.95 -24.95 Pass Report No.: BL-SZ2590705-603 Tel: +86-755-66850100 E-mail: [email protected] Page No. 89 / 183 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 802.11ax-20 MHz(SU) Mode: Channel Measured Max. Band Edge Emission (dBm) Limit (dBm) Verdict Carrie…

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Report No.: BL-SZ2590705-603 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 183 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: OnePlus Technology (Shenzhen) Co., Ltd. Address: 18C02, 18C03, 18C04, and 18C05, Shum Yip Terra Building, Binhe Avenue North, Futian District, Shenzhen, Guangdong, P.R. China. Equipment Type: Tablet Model Name: OPD2504 Brand Name: ONEPLUS, FCC ID: 2ABZ2-OPD2504 Test Standard: 47 CFR Part 15 Subpart C (refer to section 3.1) Sample Arrival Date: Sep. 12, 2025 Test Date: Sep. 18, 2025 - Oct. 13, 2025 Date of Issue: Oct. 18, 2025 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Li Ganming Checked by: Ye Hongji Approved by: Sunny Zou (Technical Director) _______________ _______________ _______________ Report No.: BL-SZ2590705-603 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 183 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Revision History Version Issue Date Revisions Rev. 01 Oct. 18, 2025 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ........................................................................................................ 4 1.1 Test Laboratory ............................................................................................................ 4 1.2 Test Location ................................................................................................................ 4 2 PRODUCT INFORMATION ....................................................................................................... 5 2.1 Applicant Information .................................................................................................... 5 2.2 Manufacturer Information .............................................................................................. 5 2.3 General Description for Equipment under Test (EUT) ................................................... 5 2.4 Technical Information ................................................................................................... 6 3 SUMMARY OF TEST RESULTS ............................................................................................... 9 3.1 Test Standards ............................................................................................................. 9 3.2 Test Verdict .................................................................................................................. 9 4 GENERAL TEST CONFIGURATIONS .................................................................................... 10 4.1 Test Environments ...................................................................................................... 10 4.2 Test Equipment List .................................................................................................... 10 4.3 Test Software List ....................................................................................................... 10 4.4 Measurement Uncertainty ........................................................................................... 11 4.5 Description of Test Setup ........................................................................................... 11 4.6 Measurement Results Explanation Example ............................................................... 14 5 TEST ITEMS ........................................................................................................................... 15 5.1 Antenna Requirements ............................................................................................... 15 5.2 Output Power ............................................................................................................. 16 5.3 Occupied Bandwidth ................................................................................................... 18 5.4 Conducted Spurious Emission .................................................................................... 19 5.5 Band Edge (Authorized-band band-edge) ................................................................... 21 Report No.: BL-SZ2590705-603 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 183 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 5.6 Conducted Emission ................................................................................................... 23 5.7 Radiated Spurious Emission ....................................................................................... 24 5.8 Band Edge (Restricted-band band-edge) .................................................................... 29 5.9 Power Spectral density (PSD) .................................................................................... 30 ANNEX A TEST RESULT ........................................................................................................... 31 A.1 Output Power ............................................................................................................. 31 A.2 Occupied Bandwidth ................................................................................................... 40 A.3 Conducted Spurious Emissions .................................................................................. 50 A.4 Band Edge (Authorized-band band-edge) ................................................................... 87 A.5 Conducted Emissions ............................................................................................... 105 A.6 Radiated Emission .................................................................................................... 108 A.7 Band Edge (Re…

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Report No.: BL-SZ2590705-602 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 61 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: OnePlus Technology (Shenzhen) Co., Ltd. Address: 18C02, 18C03, 18C04, and 18C05, Shum Yip Terra Building, Binhe Avenue North, Futian District, Shenzhen, Guangdong, P.R. China. Equipment Type: Tablet Model Name: OPD2504 Brand Name: ONEPLUS, FCC ID: 2ABZ2-OPD2504 Test Standard: 47 CFR Part 15 Subpart C (refer to section 3.1) Sample Arrival Date: Sep. 12, 2025 Test Date: Sep. 18, 2025 - Oct. 13, 2025 Date of Issue: Oct. 18, 2025 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Li Ganming Checked by: Ye Hongji Approved by: Sunny Zou (Technical Director) _______________ _______________ _______________ Report No.: BL-SZ2590705-602 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 61 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Revision History Version Issue Date Revisions Rev. 01 Oct. 18, 2025 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ........................................................................................................ 4 1.1 Test Laboratory ............................................................................................................ 4 1.2 Test Location ................................................................................................................ 4 2 PRODUCT INFORMATION ....................................................................................................... 5 2.1 Applicant Information .................................................................................................... 5 2.2 Manufacturer Information .............................................................................................. 5 2.3 General Description for Equipment under Test (EUT) ................................................... 5 2.4 Technical Information ................................................................................................... 6 3 SUMMARY OF TEST RESULTS ............................................................................................... 8 3.1 Test Standards ............................................................................................................. 8 3.2 Test Verdict .................................................................................................................. 9 4 GENERAL TEST CONFIGURATIONS .................................................................................... 10 4.1 Test Environments ...................................................................................................... 10 4.2 Test Equipment List .................................................................................................... 10 4.3 Test Software List ....................................................................................................... 10 4.4 Measurement Uncertainty ........................................................................................... 11 4.5 Description of Test Setup ........................................................................................... 11 4.6 Measurement Results Explanation Example ............................................................... 14 5 TEST ITEMS ........................................................................................................................... 15 5.1 Antenna Requirements ............................................................................................... 15 5.2 Output Power ............................................................................................................. 16 5.3 Occupied Bandwidth ................................................................................................... 18 5.4 Conducted Spurious Emission .................................................................................... 19 5.5 Band Edge (Authorized-band band-edge) ................................................................... 21 Report No.: BL-SZ2590705-602 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 61 Web: www.titcgroup.com Template No.: TRP-FCC Part 15.247 (2022-01-12) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 5.6 Conducted Emission ................................................................................................... 23 5.7 Radiated Spurious Emission ....................................................................................... 24 5.8 Band Edge (Restricted-band band-edge) .................................................................... 29 5.9 Power Spectral density (PSD) .................................................................................... 30 ANNEX A TEST RESULT ........................................................................................................... 31 A.1 Output Power ............................................................................................................. 31 A.2 Occupied Bandwidth ................................................................................................... 32 A.3 Conducted Spurious Emissions .................................................................................. 36 A.4 Band Edge (Authorized-band band-edge) ................................................................... 41 A.5 Conducted Emissions ................................................................................................. 44 A.6 Radiated Spurious Emission ....................................................................................... 47 A.7 Band Edge (Restricte…

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Antenna Specification 1. Equipment Test (EUT) Information Brand name OPPO Model Name OPD2504 Antenna type IFA Antenna Antenna Manufacturer Zhongwei Precision Technology Co., Ltd Antenna Manufacturer Address No. 5 Lingxia Road, Fenghuang Street, Fuyong Town, Bao'an District, Shenzhen City, Guangdong Province Remark 2. EUT schematic diagram 3. Electrical Characteristics: BT/WLAN Peak Gain ( dBi ) 2400~2483.5MHz -1.71 5470~5725MHz -0.74 5150~5250MHz -0.94 5725~5850MHz -2.09 5250~5350MHz -0.93 4. External view drawing: Antenna 支持的频段 Ant 12 WiFi5G 802.11a/n(HT20/40)/ac(VHT20/40/80)/ax(HE20/40/80) Ant 11 WiFi2.4G 802.11b/g/n(HT20/40)/ac(VHT20/40)/ax(HE20/40) BT2.4G 5. Antenna Schematic Specifications ANT Support Antenna model Antenna type Size（mm） ANT11 WIFI2.4G/BT Metal framed antenna IFA Antenna 15*3.5*1.5mm ANT12 WIFI 5G Metal framed antenna Monopole Antenna 4.5*3.6*1.3mm 6. Directional Pattern 2.4G-WIFI_ANT 5.8G-WIFI_ANT B1 B2 B3 B4

BL-SZ2590705-ATD 1 Meas.1 Body Plane with Right Edge 0mm on 78 Channel in Bluetooth mode with Antenna 11 Exposure Conditions Phantom Section, TSL Position, Test Distance [mm] Band Group, UID Frequency [MHz], Channel Number Conversion Factor TSL Conductivity [S/m] TSL Permittivity Ambient Temperature [°C] Liquid Temperature [°C] Flat, HSL EDGE RIGHT, 0.00 ISM 2.4 GHz Band Bluetooth, 10032-CAA 2480.0, 78 7.17 1.87 38.5 22.5 21.4 Hardware Setup Phantom TSL, Measured Date Probe, Calibration Date DAE, Calibration Date ELI V8.0 (20deg probe tilt) - 2159 HBBL-600-10000 2025-09-25 EX3DV4 - SN7607, 2025-08-06 DAE4 Sn1710, 2025-01-20 Scan Setup Area Scan Zoom Scan Grid Extents [mm] 96.0 x 96.0 30.0 x 30.0 x 30.0 Grid Steps [mm] 12.0 x 12.0 5.0 x 5.0 x 5.0 Sensor Surface [mm] 3.0 1.4 Graded Grid Yes Yes Grading Ratio 1.5 1.5 MAIA N/A N/A Surface Detection VMS + 6p VMS + 6p Scan Method Measured Measured Measurement Results Area Scan Zoom Scan Date 2025-09-25 2025-09-25 psSAR1g [W/kg] 0.576 0.738 psSAR10g [W/kg] 0.233 0.229 Power Drift [dB] 0.02 -0.01 Power Scaling Disabled Disabled Scaling Factor [dB] TSL Correction No correction No correction M2/M1 [%] 35.2 Dist 3dB Peak [mm] 5.2 BL-SZ2590705-ATD 2 Meas.2 Body Plane with Right Edge 0mm on 11 Channel in IEEE802.11b mode with Antenna 11 Exposure Conditions Phantom Section, TSL Position, Test Distance [mm] Band Group, UID Frequency [MHz], Channel Number Conversion Factor TSL Conductivity [S/m] TSL Permittivity Ambient Temperature [°C] Liquid Temperature [°C] Flat, HSL EDGE RIGHT, 0.00 WLAN 2.4GHz WLAN, 10415-AAA 2462.0, 11 7.17 1.82 38.3 22.3 21.2 Hardware Setup Phantom TSL, Measured Date Probe, Calibration Date DAE, Calibration Date ELI V8.0 (20deg probe tilt) - 2159 HBBL-600-10000 2025-09-17 EX3DV4 - SN7607, 2025-08-06 DAE4 Sn1710, 2025-01-20 Scan Setup Area Scan Zoom Scan Grid Extents [mm] 96.0 x 96.0 30.0 x 30.0 x 30.0 Grid Steps [mm] 12.0 x 12.0 5.0 x 5.0 x 5.0 Sensor Surface [mm] 3.0 1.4 Graded Grid Yes Yes Grading Ratio 1.5 1.5 MAIA N/A N/A Surface Detection VMS + 6p VMS + 6p Scan Method Measured Measured Measurement Results Area Scan Zoom Scan Date 2025-09-17 2025-09-17 psSAR1g [W/kg] 1.02 1.05 psSAR10g [W/kg] 0.362 0.337 Power Drift [dB] -0.01 0.01 Power Scaling Disabled Disabled Scaling Factor [dB] TSL Correction No correction No correction M2/M1 [%] 33.8 Dist 3dB Peak [mm] 5.1 BL-SZ2590705-ATD 3 Meas.3 Body Plane with Right Edge 0mm on 58 Channel in IEEE802.11ac80 mode with Antenna 12 Exposure Conditions Phantom Section, TSL Position, Test Distance [mm] Band Group, UID Frequency [MHz], Channel Number Conversion Factor TSL Conductivity [S/m] TSL Permittivity Ambient Temperature [°C] Liquid Temperature [°C] Flat, HSL EDGE RIGHT, 0.00 WLAN 5GHz WLAN, 10544-AAC 5290.0, 58 5.37 4.82 35.7 22.1 21.1 Hardware Setu…

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