2BAQY-PADONETablet PC

FCC ID:2BAQY-PADONE External Photos of the EUT FCC ID:2BAQY-PADONE FCC ID:2BAQY-PADONE

Label and Location Size: L: 4.0cm*W: 3.0cm Label and Location FCC ID : 2BAQY-PADONE

FCC ID:2BAQY-PADONE Internal Photos of the EUT FCC ID:2BAQY-PADONE FCC ID:2BAQY-PADONE FCC ID:2BAQY-PADONE FCC ID:2BAQY-PADONE 5GWIFI ANT BT&2.4GWIFI ANT FCC ID:2BAQY-PADONE FCC ID:2BAQY-PADONE

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn RF Exposure evaluation Report Reference No. .................... : FCC ID. ........................................... : CTA25090802105 2BAQY-PADONE Compiled by ( position+printed name+signature) . : File administrators Zoey Cao Supervised by ( position+printed name+signature) . : Project Engineer Ace Chai Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : Sep. 16, 2025 Testing Laboratory Name ............. : Shenzhen CTA Testing Technology Co., Ltd. Address ........................................... : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao‘an District, Shenzhen, China Applicant’s name ........................... : HIFIMAN KUNSHAN TECHNOLOGY GROUP CO., LTD. Address ........................................... : 2nd floor, Building C1, Shangkun Zhichuang Industrial Park, No.2001 Yingbin West Road, Bacheng Town Kunshan, China Standard .......................................... : 47CFR §1.1310 47CFR §2.1093 KDB447498 D01 General RF Exposure Guidance v06 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purpses as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description ..................... : Tablet PC Trade Mark ....................................... HIFIMAN Manufacturer .................................... : Shenzhen Joyar Smart Manufacturing Technology Limited Model/Type reference ...................... : Pad One Listed Models ................................... : N/A Rating ............................................... : DC 3.8V From battery and DC 5.0/9.0/12.0V From external circuit Result ............................................... : PASS Report No.: CTA25090802105 Page 2 of 10 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Tablet PC Model /Type : Pad One Listed Models : N/A Applicant : HIFIMAN KUNSHAN TECHNOLOGY GROUP CO., LTD. Address : 2nd floor, Building C1, Shangkun Zhichuang Industrial Park, No.2001 Yingbin West Road, Bacheng Town Kunshan, China Manufacturer : Shenzhen Joyar Smart Manufacturing Technology Limited Address : Floor 1\2\3\4, Building One, Yudafu Industrial Zone, No.10 Xingye West Road, Heyi community, Shajing Street, Bao'an District, Shenzhen, China Test Result: PASS The 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. Report No.: CTA25090802105 Page 3 of 10 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS ............................................................................................................ 4 2 SUMMARY .......................................................................................................................... 5 2.1 General Remarks ..................................................................................................... 5 2.2 Product Description ................................................................................................. 5 2.3 Special Accessories ................................................................................................. 6 2.4 Modifications ............................................................................................................ 6 3 TEST ENVIRONMENT ....................................................................................................... 7 3.1 Address of the test laboratory .................................................................................. 7 3.2 Test Facility .............................................................................................................. 7 3.3 Statement of the measurement uncertainty ............................................................. 7 4 Test limit .............................................................................................................................. 8 4.1 Requirement ............................................................................................................ 8 4.2 Conducted Power Results ....................................................................................... 8 4.3 Manufacturing tolerance ........................................................................................ 10 4.4 Evaluation Result ................................................................................................... 10 4.5 Simultaneous Transmission for SAR Exclusion .................................................... 10 5 Conclusion ......................................................................................................................... 10 Report No.: CTA25090802105 Page 4 of 10 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzh…

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1. Antenna Description: Antenna type PIFA Antenna Model HIFIMAN Frequency range 2400-2500MHz, 5180-5240MHz, 5745-5825MHz Manufacturer FCC Part 15 Subpart E 15.407 Address Shenzhen CTA Testing Technology Co., Ltd. ANT Peak Gain 1.12dBi for 2400-2500MHz 1.15 dBi for 5180-5240MHz 1.18 dBi for 5745-5825MHz 2. Antenna Photo: Length :21.04mm Width:16.92mm 3. Test Equipment & Conditions 3.1 Test instrument VSWR is tested using Agilent E5071B connected to a hand mechanism, and the status is free space. 3.2 Test environment and methods 4．Antenna Radiation Pattern 2400MHz 2450MHz 2500MHz 5180MHz 5220MHz 5240MHz 5745MHz 5785MHz 5825MHz

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao‘an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. ...................: FCC ID. ......................................... : CTA25090802101 2BAQY-PADONE Compiled by ( position+printed name+signature) : File administrators Zoey Cao Supervised by ( position+printed name+signature) : Project Engineer Ace Chai Approved by ( position+printed name+signature) : RF Manager Eric Wang Date of issue ...................................: Sep. 16, 2025 Testing Laboratory Name .............: Shenzhen CTA Testing Technology Co., Ltd. Address ..........................................: Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao‘an District, Shenzhen, China Applicant’s name...........................: HIFIMAN KUNSHAN TECHNOLOGY GROUP CO., LTD. Address ...........................................: 2nd floor, Building C1, Shangkun Zhichuang Industrial Park, No.2001 Yingbin West Road, Bacheng Town Kunshan, China Test specification ......................... : Standard ..........................................: FCC Part 15.247 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Equipment description ................ : Tablet PC Trade Mark ......................................: HIFIMAN Manufacturer ...................................: Shenzhen Joyar Smart Manufacturing Technology Limited Model/Type reference .....................: Pad One Listed Models ..................................: N/A Modulation ......................................: GFSK Frequency ........................................ From 2402MHz to 2480MHz Ratings ............................................: DC 3.8V From battery and DC 5.0/9.0/12.0V From external circuit Result ..............................................: PASS Report No.: CTA25090802101 Page 2 of 27 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Tablet PC Model /Type : Pad One Listed Models : N/A Applicant : HIFIMAN KUNSHAN TECHNOLOGY GROUP CO., LTD. Address : 2nd floor, Building C1, Shangkun Zhichuang Industrial Park, No.2001 Yingbin West Road, Bacheng Town Kunshan, China Manufacturer : Shenzhen Joyar Smart Manufacturing Technology Limited Address : Floor 1\2\3\4, Building One, Yudafu Industrial Zone, No.10 Xingye West Road, Heyi community, Shajing Street, Bao'an District, Shenzhen, China Test Result: PASS The 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. Report No.: CTA25090802101 Page 3 of 27 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS .......................................................................................................................................... 4 2 SUMMARY ........................................................................................................................................................ 5 2.1 General Remarks .................................................................................................................................... 5 2.2 Product Description* ................................................................................................................................ 5 2.3 Equipment Under Test ............................................................................................................................ 5 2.4 Short description of the Equipment under Test (EUT) ............................................................................ 5 2.5 EUT configuration .................................................................................................................................... 5 2.6 EUT operation mode ............................................................................................................................... 5 2.7 Block Diagram of Test Setup .................................................................................................................. 6 2.8 Related Submittal(s) / Grant (s) .............................................................................................................. 6 2.9 Modifications ........................................................................................................................................... 6 3 TEST ENVIRONMENT ...................................................................................................................................... 7 3.1 Address of the test laboratory ................................................................................................................. 7 3.2 Test Facility ............................................................................................................................................. 7 3.3 Environmental conditions .........…

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Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao‘an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. .................... : FCC ID. .......................................... : CTA25090802103 2BAQY-PADONE Compiled by ( position+printed name+signature) . : File administrators Zoey Cao Supervised by ( position+printed name+signature) . : Project Engineer Ace Chai Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : Sep. 16, 2025 Testing Laboratory Name ............. : Shenzhen CTA Testing Technology Co., Ltd. Address ............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao‘an District, Shenzhen, China Applicant’s name ........................... : HIFIMAN KUNSHAN TECHNOLOGY GROUP CO., LTD. Address ............................................ : 2nd floor, Building C1, Shangkun Zhichuang Industrial Park, No.2001 Yingbin West Road, Bacheng Town Kunshan, China Test specification.......................... : Standard .......................................... : FCC Part 15.247 TRF Originator ................................. : Shenzhen CTA Testing Technology Co., Ltd. Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description .................... : Tablet PC Trade Mark ....................................... : HIFIMAN Manufacturer .................................... : Shenzhen Joyar Smart Manufacturing Technology Limited Model/Type reference ...................... : Pad One Listed Models ................................... : N/A Modulation Type .............................. : CCK/DSSS/OFDM Operation Frequency ....................... : From 2412 - 2462MHz Rating ............................................... : DC 3.8V From battery and DC 5.0/9.0/12.0V From external circuit Result ............................................... : PASS Report No.: CTA25090802103 Page 2 of 27 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Tablet PC Model /Type : Pad One Listed Models : N/A Applicant : HIFIMAN KUNSHAN TECHNOLOGY GROUP CO., LTD. Address : 2nd floor, Building C1, Shangkun Zhichuang Industrial Park, No.2001 Yingbin West Road, Bacheng Town Kunshan, China Manufacturer : Shenzhen Joyar Smart Manufacturing Technology Limited Address : Floor 1\2\3\4, Building One, Yudafu Industrial Zone, No.10 Xingye West Road, Heyi community, Shajing Street, Bao'an District, Shenzhen, China Test Result: PASS The 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. Report No.: CTA25090802103 Page 3 of 27 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS .......................................................................................................................................... 4 2 SUMMARY ........................................................................................................................................................ 5 2.1 General Remarks .................................................................................................................................... 5 2.2 Product Description ................................................................................................................................. 5 2.3 Equipment Under Test ............................................................................................................................ 5 2.4 Short description of the Equipment under Test (EUT) ............................................................................ 5 2.5 EUT configuration .................................................................................................................................... 6 2.6 EUT operation mode ............................................................................................................................... 6 2.7 Block Diagram of Test Setup .................................................................................................................. 6 2.8 Related Submittal(s) / Grant (s) .............................................................................................................. 6 2.9 Modifications ........................................................................................................................................... 6 3 TEST ENVIRONMENT ...................................................................................................................................... 7 3.1 Address of the test laboratory ................................................................................................................. 7 3.2 Test Facility ......................................................…

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1 FCC Appendix RF Test Data for 2.4GWIFI FCC ID : 2BAQY-PADONE Company : HIFIMAN KUNSHAN TECHNOLOGY GROUP CO., LTD. EUT : Tablet PC Model Number : Pad One Report No. : CTA25090802103 Reviewed By : Eric Wang 2 Appendix A: DTS Bandwidth Test Result TestMode Antenna Frequency[MHz] DTS BW [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict 11B Ant1 2412 10.080 2406.960 2417.040 0.5 PASS 2437 10.040 2432.000 2442.040 0.5 PASS 2462 10.080 2456.960 2467.040 0.5 PASS 11G Ant1 2412 15.120 2404.440 2419.560 0.5 PASS 2437 15.040 2429.520 2444.560 0.5 PASS 2462 15.120 2454.440 2469.560 0.5 PASS 11N20SISO Ant1 2412 15.040 2404.520 2419.560 0.5 PASS 2437 15.080 2429.480 2444.560 0.5 PASS 2462 15.120 2454.440 2469.560 0.5 PASS 11N40SISO Ant1 2422 35.120 2404.480 2439.600 0.5 PASS 2437 35.040 2419.480 2454.520 0.5 PASS 2452 35.040 2434.480 2469.520 0.5 PASS 3 Test Graphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 4 11G_Ant1_2412 11G_Ant1_2437 5 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 6 11N20SISO_Ant1_2462 11N40SISO_Ant1_2422 7 11N40SISO_Ant1_2437 11N40SISO_Ant1_2452 8 Appendix B: Occupied Channel Bandwidth Test Result TestMode Antenna Channel Frequency[MHz] OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict 11B Ant1 2412 13.430 2405.2744 2418.7044 --- --- 2437 13.419 2430.3871 2443.8061 --- --- 2462 13.400 2455.3137 2468.7137 --- --- 11G Ant1 2412 16.744 2403.6528 2420.3968 --- --- 2437 16.766 2428.7278 2445.4938 --- --- 2462 16.738 2453.6445 2470.3825 --- --- 11N20SISO Ant1 2412 17.853 2403.0805 2420.9335 --- --- 2437 17.764 2428.2032 2445.9672 --- --- 2462 17.815 2453.0987 2470.9137 --- --- 11N40SISO Ant1 2422 36.162 2404.0792 2440.2412 --- --- 2437 36.052 2419.0500 2455.1020 --- --- 2452 35.982 2434.0780 2470.0600 --- --- 9 Test Graphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 10 11G_Ant1_2412 11G_Ant1_2437 11 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 12 11N20SISO_Ant1_2462 11N40SISO_Ant1_2422 13 11N40SISO_Ant1_2437 11N40SISO_Ant1_2452 14 Appendix C: Maximum conducted output power Test Result Peak Test Mode Antenna Frequency[MHz] Peak power [dBm] Limit [dBm] Verdict 11B Ant1 2412 5.01 ≤30.00 PASS 2437 5.84 ≤30.00 PASS 2462 5.97 ≤30.00 PASS 11G Ant1 2412 5.79 ≤30.00 PASS 2437 5.41 ≤30.00 PASS 2462 5.59 ≤30.00 PASS 11N20SISO Ant1 2412 5.61 ≤30.00 PASS 2437 5.21 ≤30.00 PASS 2462 5.36 ≤30.00 PASS 11N40SISO Ant1 2422 5.35 ≤30.00 PASS 2437 5.38 ≤30.00 PASS 2452 5.90 ≤30.00 PASS 15 Appendix D: Maximum power spectral density Test Result TestMode Antenna Frequency[MHz] Result[dBm/3-100kHz] Limit[dBm/3kHz] Verdict 11B Ant1 2412 -18.26 ≤8.00 PASS 2437 -17.76 ≤8.00 PASS 2462 -17.41 ≤8.00 PASS 11G Ant1 2412 -24.04 ≤8.00 PASS 2437 -22.97 ≤8.00 PASS 2462 -23.07 ≤8.00 PASS 11N20SISO Ant1 2412 -23.71 ≤8.00 PASS 2437 -22.32 ≤8.00 PASS 2462 -22.02 ≤8.00 PASS 11N40SISO Ant1 2422 -26.05 ≤8.00 PASS 2437 -26.34 ≤8.00 PASS 2452 -25.38 ≤8.00 PASS 16 Test Graphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 17 11G_Ant1_2412 11G_Ant1_2437 18 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 19 11N20SISO_Ant1_2462 11N40SISO_Ant1_2422 20 11N40SISO_Ant1_2437 11N40SISO_Ant1_2452 21 Appendix E: Band edge measurements Test Result TestMode Antenn a ChNam e Frequency[MH z] RefLevel[dB m] Result[dB m] Limit[dBm ] Verdic t 11B Ant1 Low 2412 -4.57 -56.51 ≤-24.57 PASS High 2462 -4.26 -57.36 ≤-24.26 PASS 11G Ant1 Low 2412 -8.58 -41.19 ≤-28.58 PASS High 2462 -7.87 -57.01 ≤-27.87 PASS 11N20SIS O Ant1 Low 2412 -8.51 -40 ≤-28.51 PASS High 2462 -7.76 -57.58 ≤-27.76 PASS 11N40SIS O Ant1 Low 2422 -11.39 -39.41 ≤-31.39 PASS High 2452 -11.14 -57.09 ≤-31.14 PASS 22 Test Graphs 11B_Ant1_Low_2412 11B_Ant1_High_2462 11G_Ant1_Low_2412 23 11G_Ant1_High_2462 11N20SISO_Ant1_Low_2412 24 11N20SISO_Ant1_High_2462 11N40SISO_Ant1_Low_2422 11N40SISO_Ant1_High_2452 25 26 Appendix F: Conducted Spurious Emission Test Result TestMode Antenna Frequency[MHz] FreqRange [Mhz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict 11B Ant1 2412 Reference -4.42 -4.42 --- PASS 30~1000 -4.42 -67.26 ≤-24.42 PASS 1000~26500 -4.42 -54.81 ≤-24.42 PASS 2437 Reference -5.03 -5.03 --- PASS 30~1000 -5.03 -68.34 ≤-25.03 PASS 1000~26500 -5.03 -53.99 ≤-25.03 PASS 2462 Reference -4.78 -4.78 --- PASS 30~1000 -4.78 -67.25 ≤-24.78 PASS 1000~26500 -4.78 -54.97 ≤-24.78 PASS 11G Ant1 2412 Reference -9.17 -9.17 --- PASS 30~1000 -9.17 -67.53 ≤-29.17 PASS 1000~26500 -9.17 -54.64 ≤-29.17 PASS 2437 Reference -7.89 -7.89 --- PASS 30~1000 -7.89 -68 ≤-27.89 PASS 1000~26500 -7.89 -54.88 ≤-27.89 PASS 2462 Reference -8.89 -8.89 --- PASS 30~1000 -8.89 -68.27 ≤-28.89 PASS 1000~26500 -8.89 -54.68 ≤-28.89 PASS 11N20SISO Ant1 2412 Reference -9.10 -9.10 --- PASS 30~1000 -9.10 -67.54 ≤-29.1 PASS 1000~26500 -9.10 -55 ≤-29.1 PASS 2437 Reference -8.26 -8.26 --- PASS 30~1000 -8.26 -67.08 ≤-28.26 PASS 1000~26500 -8.26 -54.62 ≤-28.26 PASS 2462 Reference -8.32 -8.32 --- PASS 30~1000 -8.32 -67.86 ≤-28.32 PASS 1000~26500 -8.32 -54.12 ≤-28.32 PASS 11N40SISO Ant1 2422 Reference -12.20 -12.20 --- PASS 30~1000 -12.20 -67.63 ≤-32.2 PASS 1000~26500 -12.20 -55.07 ≤-32.2 PASS 2437 Reference -11.83 -11.83 --- PASS 30~1000 -11.83 -67.87 ≤-31.83 PASS 1000~26500 -11.83 -54.52 ≤-31.83 PASS 2452 Reference -11.82 -11.82 --- PASS 30~1000 -11.82 -67.53 ≤-31.82 PASS 1000~26500 -11.82 -53.92 ≤-31.82 PASS 27 Test Graphs 11B_Ant1_2412_0~Reference 11B_Ant1_2412_30~1000 11B_Ant1_2412_1000~26500 28 11B_Ant1_2437_0~Reference 11B_Ant1_2437_30~1000 29 11B_Ant1_2437_1000~26500 11B_Ant1_2462_0~Reference 11B_Ant1_2462_30~1000 30 11B_Ant1_2462_1000~26500 11G_Ant1_2412_0~Reference 31 11G_Ant1_2412_30~1000 11G_Ant1_2412_1000~26500 11G_Ant1_2437_0~Reference 32 11G_Ant1_2437_30~1000 11G_Ant1_2437_1000~26500 33 11G_Ant1_2462_0~Reference 11G_Ant1_2462_30~1000 11G_Ant1_2462_1000~26500 34 11N20SISO_Ant1_2412_0~Reference 11N20SISO_Ant1_2412_30~1000

35 11N20SISO_Ant1_2412_1000~26500 11N20SISO_Ant1_2437_0~Reference 11N20SISO_Ant1_2437_30~1000 36 11N20SISO_Ant1_2437_1000~26500 11N20SISO_Ant1_2462_0~Reference 37 11N20SISO_Ant1_2462_30~1000 11N20SISO_Ant1_2462_1000~26500 11N40SISO_Ant1_2422_0~Reference 38 11N40SISO_Ant1_2422_30~1000 11N40SISO_Ant1_2422_1000~26500 39 11N40SISO_Ant1_2437_0~Reference 11N40SISO_Ant1_2437_30~1000 11N40SISO_Ant1_2437_1000~26500 40 11N40SISO_Ant1_2452_0~Reference 11N40SISO_Ant1_2452_30~1000 41 11N40SISO_Ant1_2452_1000~26500 42 Appendix G: Duty Cycle Test Result TestMode Antenna Frequency[MHz] Transmission Duration [ms] Transmission Period [ms] Duty Cycle [%] 11B Ant1 2412 8.36 8.40 99.52 2437 8.35 8.40 99.40 2462 8.35 8.40 99.40 11G Ant1 2412 0.14 0.19 73.68 2437 0.14 0.19 73.68 2462 0.15 0.20 75.00 11N20SISO Ant1 2412 0.18 0.23 78.26 2437 0.18 0.23 78.26 2462 0.18 0.23 78.26 11N40SISO Ant1 2422 0.18 0.23 78.26 2437 0.18 0.23 78.26 2452 0.18 0.23 78.26 43 Test Graphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 44 11G_Ant1_2412 11G_Ant1_2437 45 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 46 11N20SISO_Ant1_2462 11N40SISO_Ant1_2422 47 11N40SISO_Ant1_2437 11N40SISO_Ant1_2452

1 FCC Appendix RF Test Data for BLE FCC ID : 2BAQY-PADONE Company : HIFIMAN KUNSHAN TECHNOLOGY GROUP CO., LTD. EUT : Tablet PC Model Number : Pad One Report No. : CTA25090802101 Reviewed By : Eric Wang 2 Appendix A: DTS Bandwidth Test Result TestMode Antenna Freq(MHz) DTS BW [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict BLE_1M Ant1 2402 0.680 2401.648 2402.328 0.5 PASS 2440 0.664 2439.664 2440.328 0.5 PASS 2480 0.736 2479.624 2480.360 0.5 PASS 3 Test Graphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 4 5 Appendix B: Occupied Channel Bandwidth Test Result TestMode Antenna Freq(MHz) OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict BLE_1M Ant1 2402 1.0404 2401.4842 2402.5246 --- --- 2440 1.0380 2439.4854 2440.5234 --- --- 2480 1.0395 2479.4820 2480.5215 --- --- 6 Test Graphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 7 8 Appendix C: Maximum conducted output power Test Result Peak TestMode Antenna Freq(MHz) Conducted Peak Powert[dBm] Conducted Limit[dBm] Verdict BLE_1M Ant1 2402 0.24 ≤30 PASS 2440 1.54 ≤30 PASS 2480 1.63 ≤30 PASS 9 Appendix D: Maximum power spectral density Test Result TestMode Antenna Freq(MHz) Result[dBm/3kHz] Limit[dBm/3kHz] Verdict BLE_1M Ant1 2402 -15.02 ≤8.00 PASS 2440 -14.08 ≤8.00 PASS 2480 -14.04 ≤8.00 PASS 10 Test Graphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 11 12 Appendix E: Band edge measurements Test Result TestMod e Antenn a ChNam e Freq(MHz ) RefLevel[dBm ] Result[dBm ] Limit[dBm ] Verdic t BLE_1M Ant1 Low 2402 0.10 -45.99 ≤-19.9 PASS High 2480 0.97 -46.5 ≤-19.03 PASS 13 Test Graphs BLE_1M_Ant1_Low_2402 BLE_1M_Ant1_High_2480 14 Appendix F: Conducted Spurious Emission Test Result TestMode Antenna Freq(MHz) FreqRange [MHz] RefLevel [dBm] Result[dBm] Limit[dBm] Verdict BLE_1M Ant1 2402 Reference -0.75 -0.75 --- PASS 30~1000 -0.75 -67.95 ≤-20.75 PASS 1000~26500 -0.75 -55.1 ≤-20.75 PASS 2440 Reference 1.38 1.38 --- PASS 30~1000 1.38 -67.59 ≤-18.62 PASS 1000~26500 1.38 -54.62 ≤-18.62 PASS 2480 Reference 0.43 0.43 --- PASS 30~1000 0.43 -67.95 ≤-19.57 PASS 1000~26500 0.43 -54.47 ≤-19.57 PASS 15 Test Graphs BLE_1M_Ant1_2402_0~Reference BLE_1M_Ant1_2402_30~1000 BLE_1M_Ant1_2402_1000~26500 16 BLE_1M_Ant1_2440_0~Reference BLE_1M_Ant1_2440_30~1000 17 BLE_1M_Ant1_2440_1000~26500 BLE_1M_Ant1_2480_0~Reference BLE_1M_Ant1_2480_30~1000 18 BLE_1M_Ant1_2480_1000~26500 19 Appendix G: Duty Cycle Test Result TestMode Antenna Freq(MHz) ON Time [ms] Period [ms] X DC [%] xFactor Limit Verdict BLE_1M Ant1 2402 0.39 0.62 0.6290 62.90 2.01 --- --- 2440 0.39 0.62 0.6290 62.90 2.01 --- --- 2480 0.39 0.62 0.6290 62.90 2.01 --- --- 20 Test Graphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 21