03 FCC Test Report_DTS

FCC ID: AK8WHXB900N

Test Report

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FCCID_4200086

Test report No. : 12710034S-A-R1 Page : 1 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N RADIO TEST REPORT Test Report No. : 12710034S-A-R1 Applicant : Sony Corporation Type of Equipment : Wireless Noise Canceling Stereo Headset Model No. : WH-XB900N FCC ID : AK8WHXB900N Test regulation : FCC Part 15 Subpart C: 2018 (* Bluetooth Low Energy part) Test Result : Complied (Refer to SECTION 3.2) 1. This test report shall not be reproduced in full or partial, without the written approval of UL Japan, Inc. 2. The results in this report apply only to the sample tested. 3. This sample tested is in compliance with the limits of the above regulation. 4. The test results in this test report are traceable to the national or international standards. 5. This test report must not be used by the customer to claim product certification, approval, or endorsement by any agency of the Federal Government. 6. This test report covers Radio technical requirements. It does not cover administrative issues such as Manual or non-Radio test related Requirements. (if applicable) 7. The all test items in this test report are conducted by UL Japan, Inc. Shonan EMC Lab. 8. The opinions and the interpretations to the result of the description in this report are outside scopes where UL Japan has been accredited. 9. The information provided from the customer for this report is identified in SECTION 1. 10. This report is a revised version of 12710034S-A. 12710034S-A is replaced with this report. Date of test: January 30 to February 10, 2019 Representative test engineer: Kazuya Noda Engineer Consumer Technology Division Approved by: Toyokazu Imamura Leader Consumer Technology Division The testing in which "Non-accreditation" is displayed is outside the accreditation scopes in UL Japan. RTL02610 There is no testing item of "Non-accreditation". UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401 13-EM-F0429

Test report No. : 12710034S-A-R1 Page : 2 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N REVISION HISTORY Original Test Report No.: 12710034S-A Revision Test report No. Date Page revised Contents - (Original) 12710034S-A February 27, 2019 - - 1 12710034S-A-R1 March 12, 2019 4 Deletion of Modulation on Bluetooth Low Energy “π/4-DQPSK , 8DPSK” Addition of Radio Specification “Bluetooth” UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 3 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N CONTENTS PAGE SECTION 1: Customer information.......................................................................................................4 SECTION 2: Equipment under test (E.U.T.) .........................................................................................4 SECTION 3: Test specification, procedures & results..........................................................................5 SECTION 4: Operation of E.U.T. during testing ..................................................................................8 SECTION 5: Radiated Spurious Emission ............................................................................................9 SECTION 6: Antenna Terminal Conducted Tests ..............................................................................11 APPENDIX 1: Test data ........................................................................................................................12 6 dB Bandwidth and 99 % Occupied Bandwidth.............................................................................. 12 Maximum Peak Output Power .......................................................................................................... 15 Average Output Power ...................................................................................................................... 16 Radiated Spurious Emission ............................................................................................................. 18 Conducted Spurious Emission .......................................................................................................... 24 Power Density ................................................................................................................................... 27 APPENDIX 2: Test instruments ...........................................................................................................29 APPENDIX 3: Photographs of test setup .............................................................................................31 Radiated Spurious Emission ............................................................................................................. 31 Worst Case Position .......................................................................................................................... 32 UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 4 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N SECTION 1: Customer information Company Name : Sony Corporation Address : 1-7-1 Konan Minato-ku Tokyo, 108-0075 Japan Telephone Number : +604-3835075 Contact Person : Maizatul Akmal, Mat Zan The information provided from the customer is as follows; - Applicant, Type of Equipment, Model No. on the cover and other relevant pages - SECTION 1: Customer information - SECTION 2: Equipment under test (E.U.T.) - SECTION 4: Operation of E.U.T. during testing * The laboratory is exempted from liability of any test results affected from the above information in SECTION 2 and 4. SECTION 2: Equipment under test (E.U.T.) 2.1 Identification of E.U.T. Type of Equipment : Wireless Noise Canceling Stereo Headset Model No. : WH-XB900N Serial No. : Refer to Section 4, Clause 4.2 Rating : DC 3.7 V: Built-in lithium-ion rechargeable battery DC 5 V: When charged using USB Receipt Date of Sample : January 17, 2019 (Information from test lab.) Country of Mass-production : China Condition of EUT : Engineering prototype (Not for Sale: This sample is equivalent to mass-produced items.) Modification of EUT : No Modification by the test lab 2.2 Product Description Model: WH-XB900N (referred to as the EUT in this report) is a Wireless Noise Canceling Stereo Headset. Radio Specification Bluetooth Low Energy Radio Type : Transceiver Frequency of Operation : 2402 MHz - 2480 MHz Modulation : GFSK Power Supply (radio part input) : DC 1.35 V Antenna type : Chip Antenna Antenna Gain : 2.66 dBi Clock frequency : crystal (X201: 26 MHz) Bluetooth Radio Type : Transceiver Frequency of Operation : 2402 MHz - 2480 MHz Modulation : GFSK, π/4-DQPSK , 8DPSK” Power Supply (radio part input) : DC 1.35 V Antenna type : Chip Antenna Antenna Gain : 2.66 dBi Clock frequency : crystal (X201: 26 MHz) UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 5 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N SECTION 3: Test specification, procedures & results 3.1 Test Specification Test Specification : FCC Part 15 Subpart C FCC Part 15 final revised on March 12, 2018 and effective April 11, 2018 Title : FCC 47CFR Part15 Radio Frequency Device Subpart C Intentional Radiators Section 15.207 Conducted limits Section 15.247 Operation within the bands 902-928MHz, 2400-2483.5MHz, and 5725-5850MHz 3.2 Procedures and results Item Test Procedure Specification Worst margin Results Remarks FCC: ANSI C63.10-2013 FCC: Section 15.207 6. Standard test methods Conducted Emission N/A N/A*1) - IC: RSS-Gen 8.8 IC: RSS-Gen 8.8 FCC: Section FCC: KDB 558074 D01 15.247 15.247(a)(2) Complied 6dB Bandwidth Meas Guidance v05 Conducted a) IC: - IC: RSS-247 5.2(a) FCC: KDB 558074 D01 15.247 FCC: Section Maximum Peak Meas Guidance v05 15.247(b)(3) Complied See data. Conducted Output Power b) IC: RSS-Gen 6.12 IC: RSS-247 5.4(d) FCC: KDB 558074 D01 15.247 FCC: Section 15.247(e) Meas Guidance v05 Complied Power Density Conducted c) IC: - IC: RSS-247 5.2(b) FCC: KDB 558074 D01 15.247 FCC: Section15.247(d) Conducted Meas Guidance v05 3.5 dB Spurious Emission Complied# (below 30 MHz)/ IC: RSS-247 5.5 2483.500 MHz, AV, Vert. Restricted Band Edges d), e) Radiated IC: RSS-Gen 6.13 RSS-Gen 8.9 Tx BT LE 2480 MHz (above 30 MHz) RSS-Gen 8.10 *2) Note: UL Japan, Inc.’s EMI Work Procedures No. 13-EM-W0420 and 13-EM-W0422. *1) The EUT operates with a battery. AC Line can be connected to the EUT via other device’s USB port; however, the EUT stops transmission during recharging. Therefore, the test is not applicable to the EUT. *2) Radiated test was selected over 30 MHz based on section 15.247(d) and KDB 558074 D01 15.247 Meas Guidance v05 8.5 and 8.6. a) Refer to APPENDIX 1 (data of 6 dB Bandwidth and 99 % Occupied Bandwidth) b) Refer to APPENDIX 1 (data of Maximum Peak Output Power) c) Refer to APPENDIX 1 (data of Power Density) d) Refer to APPENDIX 1 (data of Conducted Spurious Emission) e) Refer to APPENDIX 1 (data of Radiated Spurious Emission) Symbols: Complied The data of this test item has enough margin, more than the measurement uncertainty. Complied# The data of this test item meets the limits unless the measurement uncertainty is taken into consideration. * In case any questions arise about test procedure, ANSI C63.10: 2013 is also referred. FCC Part 15.31 (e) The EUT is a battery-operated device and test was performed with the full-charged battery. Therefore, this EUT complies with the requirement. FCC Part 15.203 Antenna requirement It is impossible for end users to replace the antenna, because the antenna is mounted inside of the EUT. Therefore, the equipment complies with the antenna requirement of Section 15.203. UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 6 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N 3.3 Addition to standard Item Test Procedure Specification Worst margin Results Remarks 99% Occupied RSS-Gen 6.7 IC: - N/A Complied Conducted Bandwidth a) Note: UL Japan, Inc.’s EMI Work Procedures No. 13-EM-W0420 and 13-EM-W0422. a) Refer to APPENDIX 1 (data of 6 dB Bandwidth and 99 % Occupied Bandwidth) Other than above, no addition, exclusion nor deviation has been made from the standard. 3.4 Uncertainty EMI There is no applicable rule of uncertainty in this applied standard. Therefore, the following results are derived depending on whether or not laboratory uncertainty is applied. The following uncertainties have been calculated to provide a confidence level of 95 % using a coverage factor k=2. Shonan EMC Lab. Item Frequency range Uncertainty (+/-) No. 1 SAC / SR No. 2 SAC / SR No. 3 SAC / SR Radiated emission 9 kHz-30 MHz 3.0 dB 3.0 dB 3.1 dB (Measurement distance: 3 m) 30 MHz-200 MHz 4.6 dB 4.6 dB 4.7 dB 200 MHz-1 GHz 6.0 dB 6.0 dB 6.1 dB 1 GHz-6 GHz 4.8 dB 4.8 dB 4.8 dB 6 GHz-18 GHz 5.4 dB 5.4 dB 5.4 dB Radiated emission 1 GHz-18 GHz 5.7 dB 5.7 dB 5.7 dB (Measurement distance: 1 m) 18 GHz-40 GHz 5.9 dB 5.9 dB 5.9 dB SAC=Semi-Anechoic Chamber SR= Shielded Room is applied besides radiated emission Antenna terminal test Uncertainty (+/-) Power Measurement above 1 GHz (Average Detector)_SPM-06 0.81 dB Power Measurement above 1 GHz (Peak Detector)_SPM-06 1.53 dB Power Measurement above 1 GHz (Average Detector)_SPM-07 0.95 dB Power Measurement above 1 GHz (Peak Detector)_SPM-07 1.21 dB Power Measurement above 1 GHz (Average Detector)_SPM-13 0.90 dB Power Measurement above 1 GHz (Peak Detector)_SPM-13 1.04 dB Spurious emission (Conducted) below 1GHz 1.8 dB Spurious emission (Conducted) 1 GHz-3 GHz 1.7 dB Spurious emission (Conducted) 3 GHz-18 GHz 2.3 dB Spurious emission (Conducted) 18 GHz-26.5 GHz 2.4 dB Spurious emission (Conducted) 26.5 GHz-40 GHz 2.4 dB Bandwidth Measurement 0.61 % Duty cycle and T ime Measurement 0.012 % UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 7 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N 3.5 Test Location UL Japan, Inc. Shonan EM C Lab. 1-22-3, M egumigaoka, Hiratsuka-shi, Kanagawa-ken 259-1220 JAPAN Telephone: +81 463 50 6400, Facsimile: +81 463 50 6401 JAB Accreditation No. RTL02610 FCC Test Firm Registration Number: 839876 M aximum IC Registration Width x Depth x Size of reference ground plane (m) / Test site measurement Number Height (m) horizontal conducting plane distance No.1 Semi-anechoic 2973D-1 20.6 x 11.3 x 7.65 20.6 x 11.3 10 m chamber No.2 Semi-anechoic 2973D-2 20.6 x 11.3 x 7.65 20.6 x 11.3 10 m chamber No.3 Semi-anechoic 2973D-3 12.7 x 7.7 x 5.35 12.7 x 7.7 5m chamber No.4 Semi-anechoic - 8.1 x 5.1 x 3.55 8.1 x 5.1 - chamber No.1 Shielded room - 6.8 x 4.1 x 2.7 6.8 x 4.1 - No.2 Shielded room - 6.8 x 4.1 x 2.7 6.8 x 4.1 - No.3 Shielded room - 6.3 x 4.7 x 2.7 6.3 x 4.7 - No.4 Shielded room - 4.4 x 4.7 x 2.7 4.4 x 4.7 - No.5 Shielded room - 7.8 x 6.4 x 2.7 7.8 x 6.4 - No.6 Shielded room - 7.8 x 6.4 x 2.7 7.8 x 6.4 - No.8 shielded room - 3.45 x 5.5 x 2.4 3.45 x 5.5 - No.1 M easurement - 2.55 x 4.1 x 2.5 - - room 3.6 Test data, Test instruments, and Test set up Refer to APPENDIX. UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 8 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N SECTION 4: Operation of E.U.T. during testing 4.1 Operating Mode(s) Mode Frequency Remarks* Bluetooth Low Energy (BT LE) 2402 MHz, 2440 MHz, 2480 MHz PRBS9 *Power of the EUT was set by the software as follows; Power settings: BT LE: Fixed Software: CSR BlueSuite BlueTest Version 2.6.6.1311 *This setting of software is the worst case. Any conditions under the normal use do not exceed the condition of setting. In addition, end users cannot change the settings of the output power of the product. 4.2 Configuration and peripherals A: EUT 1 2 * Cabling and setup(s) were taken into consideration and test data was taken under worse case conditions. Description of EUT No. Item Model number Serial number Manufacturer Remarks Wireless Noise Canceling WH-XB900N 900015S *1) Sony Corporation EUT A Stereo Headset 9000139 *2) *1) Used for Antenna Terminal conducted test *2) Used for Radiated Emission test List of cables used No. Name Length (m) Shield Remarks Cable Connector 1 USB 1.0 Shielded Shielded - 2 Audio 1.2 Shielded Shielded UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 9 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N SECTION 5: Radiated Spurious Emission Test Procedure It was measured based on "8.5 and 8.6 of KDB 558074 D01 15.247 Meas Guidance v05". [For below 1 GHz] EUT was placed on a platform of nominal size, 1.0 m by 1.5 m, raised 0.8 m above the conducting ground plane. The Radiated Electric Field Strength has been measured in a Semi Anechoic Chamber with a ground plane. [For above 1 GHz] EUT was placed on a urethane platform of nominal size, 0.5 m by 0.5 m, raised 1.5 m above the conducting ground plane. The Radiated Electric Field Strength has been measured in a Semi Anechoic Chamber with absorbent materials lined on a ground plane. The height of the measuring antenna varied between 1 and 4 m and EUT was rotated a full revolution in order to obtain the maximum value of the electric field strength. The measurements were performed for both vertical and horizontal antenna polarization with the Test Receiver, or the Spectrum Analyzer. The measurements were made with the following detector function of the test receiver and the Spectrum analyzer (in linear mode). The test was made with the detector (RBW/VBW) in the following table. When using Spectrum analyzer, the test was made with adjusting span to zero by using peak hold. Test Antennas are used as below; Frequency 30 MHz to 200 MHz 200 MHz to 1 GHz Above 1 GHz Antenna Type Biconical Logperiodic Horn In any 100 kHz bandwidth outside the restricted band in which the spread spectrum intentional radiator is operating, the radio frequency power that is produced by the intentional radiator confirmed 20 dB below that in the 100 kHz bandwidth within the band that contains the highest level of the desired power, based on a radiated measurement. 20 dBc was applied to the frequency over the limit of FCC 15.209 / Table 4 of RSS-Gen 8.9(IC) and outside the restricted band of FCC15.205 / Table 6 of RSS-Gen 8.10 (IC). Frequency Below 1 GHz Above 1 GHz 20 dBc Instrument used Test Receiver Spectrum Analyzer Spectrum Analyzer Detector QP PK AV *1) PK IF Bandwidth BW 120 kHz RBW: 1 MHz 11.12.2.5.2 RBW: 100 kHz VBW: 3 MHz RBW: 1 MHz VBW: 300 kHz VBW: 3 MHz Detector: Power Averaging (Linear voltage) Trace: 100 traces Duty factor was added to the results. *1) Average Power Measurement was performed based on ANSI C63.10-2013. UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 10 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N Figure 2: Test Setup Below 1 GHz Test Distance: 3 m 1 GHz - 13 GHz Distance Factor: 20 x log (3.91 m / 3.0 m) = 2.31 dB * Test Distance: (3 + Test Volume /2) - r = 3.91 m Test Volume : 2.0 m (Test Volume has been calibrated based on CISPR 16-1-4.) r = 0.09 m 13 GHz – 26.5 GHz Distance Factor: 20 x log (1.0 m / 3.0 m) = -9.54 dB *Test Distance: 1 m - The carrier level and noise levels were confirmed at each position of X, Y and Z axes of EUT to see the position of maximum noise, and the test was made at the position that has the maximum noise. Antenna Frequency polarization Below 1 GHz 1 GHz - 2.8 GHz 2.8 GHz - 13 GHz 13 GHz - 18 GHz 18 GHz - 26.5 GHz Horizontal Z Z X X X Vertical Z X Z X Z The test results and limit are rounded off to one decimal place, so some differences might be observed. Measurement range : 30 MHz - 26.5 GHz Test data : APPENDIX Test result : Pass UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 11 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N SECTION 6: Antenna Terminal Conducted Tests Test Procedure The tests were made with below setting connected to the antenna port. Test Span RBW VBW Sweep Detector Trace Instrument used time 6 dB Bandwidth 10 MHz 100 kHz 300 kHz Auto Peak Max Hold Spectrum Analyzer 99 % Occupied Enough width to display 1 to 5 % Three times Auto Peak Max Hold Spectrum Analyzer Bandwidth *1) emission skirts of OBW of RBW Maximum Peak - - - Auto Peak/ - Power Meter Output Power Average *2) (Sensor: 50 MHz BW) Peak Power Density 1.5 times the 3 kHz 9.1 kHz Auto Peak Max Hold Spectrum Analyzer 6 dB Bandwidth *3) Conducted Spurious 9 kHz to 150 kHz 200 Hz 620 Hz Auto Peak Max Hold Spectrum Analyzer Emission *5) 150 kHz to 30 MHz 10 kHz 30 kHz *1) Peak hold was applied as Worst-case measurement. *2) Reference data *3) Section 11.10.2 Method PKPSD (peak PSD) of "ANSI C63.10-2013". *4) In the frequency range below 30MHz, RBW was narrowed to separate the noise contents. Then, wide-band noise near the limit was checked separately, however the noise was not detected as shown in the chart. (9 kHz - 150 kHz: RBW = 200 Hz, 150 kHz - 30 MHz: RBW = 10 kHz) The test results and limit are rounded off to two decimals place, so some differences might be observed. The equipment and cables were not used for factor 0 dB of the data sheets. Test data : APPENDIX Test result : Pass UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 12 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N APPENDIX 1: Test data 6 dB Bandwidth and 99 % Occupied Bandwidth Report No. 12710034S-A-R1 Test place Shonan EMC Lab. No.5 Shielded Room Date February 4, 2019 Temperature / Humidity 21 deg. C / 37 % RH Engineer Kazuya Noda Mode Tx Mode Frequency 99% Occupied 6dB Bandwidth Limit for Bandwidth 6dB Bandwidth [MHz] [kHz] [MHz] [MHz] BT LE 2402 1041.2 0.736 > 0.5000 2440 1042.4 0.734 > 0.5000 2480 1042.3 0.736 > 0.5000 UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 13 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N 99%Occupied Bandwidth BT LE 2402 MHz 2440 MHz 2480 MHz UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 14 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N 6dB Bandwidth BT LE 2402 MHz 2440 MHz 2480 MHz UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 15 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N Maximum Peak Output Power Report No. 12710034S-A-R1 Test place Shonan EMC Lab. No.5 Shielded Room Date February 4, 2019 Temperature / Humidity 21 deg. C / 37 % RH Engineer Kazuya Noda Mode Tx BT LE Conducted Power e.i.r.p. for RSS-247 Freq. Reading Cable Atten. Result Limit Margin Antenna Result Limit Margin Loss Loss Gain [MHz] [dBm] [dB] [dB] [dBm] [mW] [dBm] [mW] [dB] [dBi] [dBm] [mW] [dBm] [mW] [dB] 2402 -11.43 1.56 9.82 -0.05 0.99 30.00 1000 30.05 2.66 2.61 1.82 36.02 4000 33.41 2440 -11.06 1.57 9.82 0.33 1.08 30.00 1000 29.67 2.66 2.99 1.99 36.02 4000 33.03 2480 -10.59 1.58 9.82 0.81 1.21 30.00 1000 29.19 2.66 3.47 2.22 36.02 4000 32.55 Sample Calculation: Result = Reading + Cable Loss (including the cable(s) customer supplied) + Attenuator Loss e.i.r.p. Result = Conducted Power Result + Antenna Gain *The equipment and cables were not used for factor 0 dB of the data sheets. UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 16 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N Average Output Power (Reference data for RF Exposure) Report No. 12710034S-A-R1 Test place Shonan EMC Lab. No.5 Shielded Room Date February 4, 2019 Temperature / Humidity 21 deg. C / 37 % RH Engineer Kazuya Noda Mode Tx BT LE Freq. Reading Cable Atten. Result Duty Result Loss Loss (Time average) factor (Burst power average) [MHz] [dBm] [dB] [dB] [dBm] [mW] [dB] [dBm] [mW] 2402 -13.83 1.56 9.82 -2.45 0.57 1.66 -0.79 0.83 2440 -13.45 1.57 9.82 -2.06 0.62 1.66 -0.40 0.91 2480 -13.09 1.58 9.82 -1.69 0.68 1.66 -0.03 0.99 Sample Calculation: Result (Time average) = Reading + Cable Loss (including the cable(s) customer supplied) + Attenuator Loss Result (Burst power average) = Time average + Duty factor *The equipment and cables were not used for factor 0 dB of the data sheets. UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 17 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N Burst rate confirmation Report No. 12710034S-A-R1 Test place Shonan EMC Lab. No.5 Shielded Room Date February 4, 2019 Temperature / Humidity 21 deg. C / 37 % RH Engineer Kazuya Noda Mode Tx BT LE Tx on / (Tx on + Tx off) = 0.682 Tx on / (Tx on + Tx off) * 100 = 68.2 % Duty factor = 10 * log (0.6249 / 0.426) = 1.66 dB Duty factor = 20 * log (0.6249 / 0.426) = 3.33 dB * Since the burst rate is not different between the channels, the data has been obtained on the representative channel. UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 18 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N Radiated Spurious Emission Report No. 12710034S-A-R1 Test place Shonan EMC Lab. Semi Anechoic Chamber No. 1 No. 3 No. 3 Date February 10, 2019 January 30, 2019 January 31, 2019 Temperature / Humidity 22 deg. C / 32 %RH 23 deg. C / 34 %RH 25 deg. C / 30 %RH Engineer Makoto Hosaka Kazuya Noda Kazuya Noda (30 MHz - 1 GHz) (1 GHz - 13 GHz) (13 GHz – 26.5 GHz) Mode Tx BT LE 2402 MHz (* P K: P eak, AV: Average, QP : Quasi-P eak) Polarity Frequency Detector Reading Ant.Fac. Loss Gain Distance Result Limit Margin Height Angle Remark [MHz] [dBuV] [dB/m] [dB] [dB] Factor [dB] [dBuV/m] [dBuV/m] [dB] [cm] [deg] Hori. 123.200 QP 21.90 13.44 8.23 31.80 0.00 11.77 43.50 31.7 229 155 Hori. 232.005 QP 28.20 11.39 6.18 31.76 0.00 14.01 46.00 31.9 124 56 Hori. 351.462 QP 21.50 15.05 7.25 31.77 0.00 12.03 46.00 33.9 100 2 Hori. 430.940 QP 21.70 16.20 7.61 31.86 0.00 13.65 46.00 32.3 200 78 Hori. 569.782 QP 26.40 18.36 8.22 32.03 0.00 20.95 46.00 25.0 158 216 Hori. 2390.000 PK 45.01 27.86 14.67 39.46 2.31 50.39 73.90 23.5 153 282 Hori. 2558.012 PK 47.14 27.84 14.82 39.44 2.31 52.67 73.90 21.2 139 99 Hori. 4804.000 PK 51.64 31.43 7.17 39.50 2.31 53.05 73.90 20.8 237 121 Hori. 7206.000 PK 44.58 36.79 9.03 39.29 2.31 53.42 73.90 20.4 100 0 Hori. 19220.000 PK 48.61 40.14 11.69 48.16 -9.54 42.74 73.90 31.1 163 148 Hori. 2558.012 AV 39.23 27.84 14.82 39.44 2.31 44.76 53.90 9.1 139 99 Vert. 49.031 QP 22.10 11.55 7.43 31.82 0.00 9.26 40.00 30.7 100 2 Vert. 92.112 QP 22.20 8.65 8.34 31.81 0.00 7.38 43.50 36.1 100 209 Vert. 575.991 QP 31.00 18.54 8.24 32.03 0.00 25.75 46.00 20.2 100 106 Vert. 704.228 QP 24.70 19.89 8.85 32.03 0.00 21.41 46.00 24.5 100 9 Vert. 2390.000 PK 44.78 27.86 14.67 39.46 2.31 50.16 73.90 23.7 114 331 Vert. 2558.051 PK 47.48 27.84 14.82 39.44 2.31 53.01 73.90 20.8 143 82 Vert. 4804.000 PK 50.56 31.43 7.17 39.50 2.31 51.97 73.90 21.9 102 91 Vert. 7206.000 PK 44.42 36.79 9.03 39.29 2.31 53.26 73.90 20.6 100 0 Vert. 19220.000 PK 47.08 40.14 11.69 48.16 -9.54 41.21 73.90 32.6 220 115 Vert. 2558.051 AV 38.26 27.84 14.82 39.44 2.31 43.79 53.90 10.1 143 82 Result = Reading + Ant.Fac. + Loss (Cable+(Attenuator or Filter)(below 18 GHz)) - Gain(Amprifier) + Distance factor Distance factor : 1 GHz - 13 GHz : 20log (3.91 m / 3.0 m) = 2.31 dB 13 GHz - 40 GHz : 20log (1.0 m / 3.0 m) = -9.54 dB Ave rage measurement value with duty factor Polarity Frequency Detector Reading Ant.Fac. Loss Gain Duty Distance Result Limit Margin Remark Factor Factor [MHz] [dBuV] [dB/m] [dB] [dB] [dB] [dB] [dBuV/m] [dBuV/m] [dB] Hori. 2390.000 AV 35.92 27.86 14.67 39.46 3.33 2.31 44.63 53.90 9.2 *1) Hori. 4804.000 AV 44.48 31.43 7.17 39.50 3.33 2.31 49.22 53.90 4.6 Hori. 7206.000 AV 34.99 36.79 9.03 39.29 3.33 2.31 47.16 53.90 6.7 Hori. 19220.000 AV 42.82 40.14 11.69 48.16 3.33 -9.54 40.28 53.90 13.6 Vert. 2390.000 AV 35.95 27.86 14.67 39.46 3.33 2.31 44.66 53.90 9.2 *1) Vert. 4804.000 AV 43.23 31.43 7.17 39.50 3.33 2.31 47.97 53.90 5.9 Vert. 7206.000 AV 34.56 36.79 9.03 39.29 3.33 2.31 46.73 53.90 7.1 Vert. 19220.000 AV 41.27 40.14 11.69 48.16 3.33 -9.54 38.73 53.90 15.1 Result = Reading + Ant.Fac. + Loss (Cable+(Attenuator or Filter)(below 18 GHz)) - Gain(Amprifier) + Duty factor + Distance factor Distance factor : 1 GHz - 13 GHz : 20log (3.91 m / 3.0 m) = 2.31 dB 13 GHz - 40 GHz : 20log (1.0 m / 3.0 m) = -9.54 dB Duty factor refer to "Duty factor Calculation chart" sheet. *1) Not out of band emission (Leakage Power) 20 dBc Data S heet (RBW 100 kHz, VBW 300 kHz) Polarity Frequency Detector Reading Ant.Fac. Loss Gain Distance Result Limit Margin Remark [MHz] [dBuV] [dB/m] [dB] [dB] Factor [dB] [dBuV/m] [dBuV/m] [dB] Hori. 2402.000 PK 91.74 27.86 14.68 39.46 2.31 97.13 - - Carrier Hori. 2398.690 PK 43.67 27.86 14.68 39.46 2.31 49.06 77.13 28.0 Hori. 2400.000 PK 44.27 27.86 14.68 39.46 2.31 49.66 77.13 27.4 Vert. 2402.000 PK 90.41 27.86 14.68 39.46 2.31 95.80 - - Carrier Vert. 2398.719 PK 42.06 27.86 14.68 39.46 2.31 47.45 75.80 28.3 Vert. 2400.000 PK 43.45 27.86 14.68 39.46 2.31 48.84 75.80 26.9 Result = Reading + Ant.Fac. + Loss (Cable+(Attenuator or Filter)(below 18 GHz)) - Gain(Amprifier) + Distance factor Distance factor : 1 GHz - 13 GHz : 20log (3.91 m / 3.0 m) = 2.31 dB 13 GHz - 40 GHz : 20log (1.0 m / 3.0 m) = -9.54 dB UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 19 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N Radiated Spurious Emission (Reference Plot for band-edge) Report No. 12710034S-A-R1 Test place Shonan EMC Lab. Semi Anechoic Chamber No. 3 Date January 30, 2019 Temperature / Humidity 23 deg. C / 34 %RH Engineer Kazuya Noda (1 GHz - 13 GHz) Mode Tx BT LE 2402 MHz Horizontal Restricted-band band-edge Plot Authorized-band band-edge Plot Trace Green : Peak Plot 20dBc Plot Trace Purple : Average Plot Vertical Restricted-band band-edge Plot Authorized-band band-edge Plot Trace Green : Peak Plot 20dBc Plot Trace Purple : Average Plot * The measurement was conducted for a sufficiently long enough time to detect any possible spurious emissions. Final result of restricted band edge was shown in tabular data. UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 20 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N Radiated Spurious Emission Report No. 12710034S-A-R1 Test place Shonan EMC Lab. Semi Anechoic Chamber No. 1 No. 3 No. 3 Date February 10, 2019 January 30, 2019 January 31, 2019 Temperature / Humidity 22 deg. C / 32 %RH 23 deg. C / 34 %RH 25 deg. C / 30 %RH Engineer Makoto Hosaka Kazuya Noda Kazuya Noda (30 MHz - 1 GHz) (1 GHz - 13 GHz) (13 GHz – 26.5 GHz) Mode Tx BT LE 2440 MHz (* P K: P eak, AV: Average, QP : Quasi-P eak) Polarity Frequency Detector Reading Ant.Fac. Loss Gain Distance Result Limit Margin Height Angle Remark [MHz] [dBuV] [dB/m] [dB] [dB] Factor [dB] [dBuV/m] [dBuV/m] [dB] [cm] [deg] Hori. 122.433 QP 21.90 13.33 8.21 31.80 0.00 11.64 43.50 31.8 200 34 Hori. 232.002 QP 28.20 11.39 6.18 31.76 0.00 14.01 46.00 31.9 132 67 Hori. 375.934 QP 22.10 15.14 7.36 31.80 0.00 12.80 46.00 33.2 100 348 Hori. 444.334 QP 22.00 16.47 7.67 31.88 0.00 14.26 46.00 31.7 150 59 Hori. 556.019 QP 29.90 18.00 8.17 32.04 0.00 24.03 46.00 21.9 142 261 Hori. 2595.988 PK 48.58 27.87 14.87 39.43 2.31 54.20 73.90 19.7 133 89 Hori. 4880.000 PK 51.83 31.37 7.23 39.50 2.31 53.24 73.90 20.6 163 124 Hori. 7320.000 PK 44.31 37.00 9.08 39.35 2.31 53.35 73.90 20.5 100 0 Hori. 19516.000 PK 48.41 40.09 11.88 47.70 -9.54 43.14 73.90 30.7 158 142 Hori. 2595.988 AV 40.54 27.87 14.87 39.43 2.31 46.16 53.90 7.7 133 89 Vert. 49.466 QP 22.30 11.37 7.44 31.82 0.00 9.29 40.00 30.7 100 15 Vert. 144.743 QP 21.90 14.70 8.70 31.78 0.00 13.52 43.50 29.9 100 72 Vert. 572.632 QP 29.30 18.44 8.23 32.03 0.00 23.94 46.00 22.0 100 105 Vert. 791.890 QP 22.80 20.74 9.17 31.90 0.00 20.81 46.00 25.1 150 112 Vert. 2595.976 PK 47.98 27.87 14.87 39.43 2.31 53.60 73.90 20.3 144 89 Vert. 4880.000 PK 50.18 31.37 7.23 39.50 2.31 51.59 73.90 22.3 100 88 Vert. 7320.000 PK 44.48 37.00 9.08 39.35 2.31 53.52 73.90 20.3 100 0 Vert. 19516.000 PK 47.87 40.09 11.88 47.70 -9.54 42.60 73.90 31.3 241 114 Vert. 2595.976 AV 40.73 27.87 14.87 39.43 2.31 46.35 53.90 7.5 144 89 Result = Reading + Ant.Fac. + Loss (Cable+(Attenuator or Filter)(below 18 GHz)) - Gain(Amprifier) + Distance factor Distance factor : 1 GHz - 13 GHz : 20log (3.91 m / 3.0 m) = 2.31 dB 13 GHz - 40 GHz : 20log (1.0 m / 3.0 m) = -9.54 dB Ave rage measurement value with duty factor Polarity Frequency Detector Reading Ant.Fac. Loss Gain Duty Distance Result Limit Margin Remark Factor Factor [MHz] [dBuV] [dB/m] [dB] [dB] [dB] [dB] [dBuV/m] [dBuV/m] [dB] Hori. 4880.000 AV 44.06 31.37 7.23 39.50 3.33 2.31 48.80 53.90 5.1 Hori. 7320.000 AV 34.81 37.00 9.08 39.35 3.33 2.31 47.18 53.90 6.7 Hori. 19516.000 AV 42.77 40.09 11.88 47.70 3.33 -9.54 40.83 53.90 13.0 Vert. 4880.000 AV 42.22 31.37 7.23 39.50 3.33 2.31 46.96 53.90 6.9 Vert. 7320.000 AV 35.05 37.00 9.08 39.35 3.33 2.31 47.42 53.90 6.4 Vert. 19516.000 AV 41.54 40.09 11.88 47.70 3.33 -9.54 39.60 53.90 14.3 Result = Reading + Ant.Fac. + Loss (Cable+(Attenuator or Filter)(below 18 GHz)) - Gain(Amprifier) + Duty factor + Distance factor Distance factor : 1 GHz - 13 GHz : 20log (3.91 m / 3.0 m) = 2.31 dB 13 GHz - 40 GHz : 20log (1.0 m / 3.0 m) = -9.54 dB Duty factor refer to "Duty factor Calculation chart" sheet. *1) Not out of band emission (Leakage Power) UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 21 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N Radiated Spurious Emission Report No. 12710034S-A-R1 Test place Shonan EMC Lab. Semi Anechoic Chamber No. 1 No. 3 No. 3 Date February 10, 2019 January 30, 2019 January 31, 2019 Temperature / Humidity 22 deg. C / 32 %RH 23 deg. C / 34 %RH 25 deg. C / 30 %RH Engineer Makoto Hosaka Kazuya Noda Kazuya Noda (30 MHz - 1 GHz) (1 GHz - 13 GHz) (13 GHz – 26.5 GHz) Mode Tx BT LE 2480 MHz (* P K: P eak, AV: Average, QP : Quasi-P eak) Polarity Frequency Detector Reading Ant.Fac. Loss Gain Distance Result Limit Margin Height Angle Remark [MHz] [dBuV] [dB/m] [dB] [dB] Factor [dB] [dBuV/m] [dBuV/m] [dB] [cm] [deg] Hori. 122.862 QP 22.00 13.38 8.23 31.80 0.00 11.81 43.50 31.6 163 68 Hori. 232.004 QP 28.30 11.39 6.18 31.76 0.00 14.11 46.00 31.8 124 45 Hori. 332.001 QP 26.60 14.60 7.12 31.77 0.00 16.55 46.00 29.4 100 61 Hori. 412.092 QP 21.90 16.02 7.54 31.84 0.00 13.62 46.00 32.3 100 188 Hori. 575.990 QP 30.30 18.54 8.24 32.03 0.00 25.05 46.00 20.9 150 228 Hori. 2483.500 PK 50.07 27.65 14.77 39.46 2.31 55.34 73.90 18.5 233 284 Hori. 2636.018 PK 49.81 27.90 14.90 39.42 2.31 55.50 73.90 18.4 133 88 Hori. 4960.000 PK 53.17 31.54 7.28 39.50 2.31 54.80 73.90 19.1 100 122 Hori. 7440.000 PK 44.81 37.10 9.15 39.42 2.31 53.95 73.90 19.9 100 0 Hori. 19836.000 PK 48.94 39.94 12.02 47.72 -9.54 43.64 73.90 30.2 160 142 Hori. 2636.018 AV 41.35 27.90 14.90 39.42 2.31 47.04 53.90 6.8 133 88 Vert. 49.347 QP 22.30 11.42 7.44 31.82 0.00 9.34 40.00 30.6 100 0 Vert. 93.321 QP 22.10 8.91 8.32 31.81 0.00 7.52 43.50 35.9 100 0 Vert. 568.280 QP 29.20 18.32 8.21 32.03 0.00 23.70 46.00 22.3 100 183 Vert. 921.365 QP 24.60 22.09 9.73 31.20 0.00 25.22 46.00 20.7 100 137 Vert. 2483.500 PK 51.82 27.65 14.77 39.46 2.31 57.09 73.90 16.8 100 271 Vert. 2636.036 PK 49.56 27.90 14.90 39.42 2.31 55.25 73.90 18.6 128 90 Vert. 4960.000 PK 50.80 31.54 7.28 39.50 2.31 52.43 73.90 21.4 100 88 Vert. 7440.000 PK 44.76 37.10 9.15 39.42 2.31 53.90 73.90 20.0 100 0 Vert. 19836.000 PK 47.64 39.94 12.02 47.72 -9.54 42.34 73.90 31.5 249 112 Vert. 2636.036 AV 41.69 27.90 14.90 39.42 2.31 47.38 53.90 6.5 128 90 Result = Reading + Ant.Fac. + Loss (Cable+(Attenuator or Filter)(below 18 GHz)) - Gain(Amprifier) + Distance factor Distance factor : 1 GHz - 13 GHz : 20log (3.91 m / 3.0 m) = 2.31 dB 13 GHz - 40 GHz : 20log (1.0 m / 3.0 m) = -9.54 dB Ave rage measurement value with duty factor Polarity Frequency Detector Reading Ant.Fac. Loss Gain Duty Distance Result Limit Margin Remark Factor Factor [MHz] [dBuV] [dB/m] [dB] [dB] [dB] [dB] [dBuV/m] [dBuV/m] [dB] Hori. 2483.500 AV 40.22 27.65 14.77 39.46 3.33 2.31 48.82 53.90 5.0 *1) Hori. 4960.000 AV 45.19 31.54 7.28 39.50 3.33 2.31 50.15 53.90 3.7 Hori. 7440.000 AV 35.69 37.10 9.15 39.42 3.33 2.31 48.16 53.90 5.7 Hori. 19836.000 AV 43.13 39.94 12.02 47.72 3.33 -9.54 41.16 53.90 12.7 Vert. 2483.500 AV 41.77 27.65 14.77 39.46 3.33 2.31 50.37 53.90 3.5 *1) Vert. 4960.000 AV 43.08 31.54 7.28 39.50 3.33 2.31 48.04 53.90 5.8 Vert. 7440.000 AV 35.72 37.10 9.15 39.42 3.33 2.31 48.19 53.90 5.7 Vert. 19836.000 AV 41.17 39.94 12.02 47.72 3.33 -9.54 39.20 53.90 14.7 Result = Reading + Ant.Fac. + Loss (Cable+(Attenuator or Filter)(below 18 GHz)) - Gain(Amprifier) + Duty factor + Distance factor Distance factor : 1 GHz - 13 GHz : 20log (3.91 m / 3.0 m) = 2.31 dB 13 GHz - 40 GHz : 20log (1.0 m / 3.0 m) = -9.54 dB Duty factor refer to "Duty factor Calculation chart" sheet. *1) Not out of band emission (Leakage Power) UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 22 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N Radiated Spurious Emission (Reference Plot for band-edge) Report No. 12710034S-A-R1 Test place Shonan EMC Lab. Semi Anechoic Chamber No. 3 Date January 30, 2019 Temperature / Humidity 23 deg. C / 34 %RH Engineer Kazuya Noda (1 GHz - 13 GHz) Mode Tx BT LE 2480 MHz Horizontal Restricted-band band-edge Plot Trace Green : Peak Plot Trace Purple : Average Plot Vertical Restricted-band band-edge Plot Trace Green : Peak Plot Trace Purple : Average Plot * The measurement was conducted for a sufficiently long enough time to detect any possible spurious emissions. Final result of restricted band edge was shown in tabular data. UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 23 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N Radiated Spurious Emission (Plot data, Worst case) Report No. 12710034S-A-R1 Test place Shonan EMC Lab. Semi Anechoic Chamber No. 1 No. 3 No. 3 Date February 10, 2019 January 30, 2019 January 31, 2019 Temperature / Humidity 22 deg. C / 32 %RH 23 deg. C / 34 %RH 25 deg. C / 30 %RH Engineer Makoto Hosaka Kazuya Noda Kazuya Noda (30 MHz - 1 GHz) (1 GHz - 13 GHz) (13 GHz – 26.5 GHz) Mode Tx BT LE 2480 MHz *These plots data contains sufficient number to show the trend of characteristic features for EUT. UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 24 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N Conducted Spurious Emission Report No. 12710034S-A-R1 Test place Shonan EMC Lab. No.5 Shielded Room Date February 4, 2019 Temperature / Humidity 21 deg. C / 37 % RH Engineer Kazuya Noda Mode Tx BT LE 2402 MHz 9 kHz - 150 kHz 150 kHz - 30 MHz Frequency Reading Cable Attenuator Antenna N EIRP Distance Ground E Limit Margin Remark Loss Loss Gain (Number bounce (field strength) [kHz] [dBm] [dB] [dB] [dBi] of Output) [dBm] [m] [dB] [dBuV/m] [dBuV/m] [dB] 9.282 -88.86 1.56 9.82 2.66 1 -74.8 300 6.0 -13.6 48.2 61.8 165.000 -80.96 1.56 9.82 2.66 1 -66.9 300 6.0 -5.7 23.2 28.9 E [dBuV/m] = EIRP [dBm] - 20 log (Distance [m]) + Ground bounce [dB] + 104.8 [dBuV/m] EIRP[dBm] = Reading [dBm] + Cable loss [dB] + Attenuator Loss [dB] + Antenna gain [dBi] + 10 * log (N) N: Number of output UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 25 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N Conducted Spurious Emission Report No. 12710034S-A-R1 Test place Shonan EMC Lab. No.5 Shielded Room Date February 4, 2019 Temperature / Humidity 21 deg. C / 37 % RH Engineer Kazuya Noda Mode Tx BT LE 2440 MHz 9 kHz - 150 kHz 150 kHz - 30 MHz Frequency Reading Cable Attenuator Antenna N EIRP Distance Ground E Limit Margin Remark Loss Loss Gain (Number bounce (field strength) [kHz] [dBm] [dB] [dB] [dBi] of Output) [dBm] [m] [dB] [dBuV/m] [dBuV/m] [dB] 9.282 -89.95 1.57 9.82 2.66 1 -75.9 300 6.0 -14.6 48.2 62.8 254.000 -80.30 1.57 9.82 2.66 1 -66.3 300 6.0 -5.0 19.5 24.5 E [dBuV/m] = EIRP [dBm] - 20 log (Distance [m]) + Ground bounce [dB] + 104.8 [dBuV/m] EIRP[dBm] = Reading [dBm] + Cable loss [dB] + Attenuator Loss [dB] + Antenna gain [dBi] + 10 * log (N) N: Number of output UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 26 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N Conducted Spurious Emission Report No. 12710034S-A-R1 Test place Shonan EMC Lab. No.5 Shielded Room Date February 4, 2019 Temperature / Humidity 21 deg. C / 37 % RH Engineer Kazuya Noda Mode Tx BT LE 2480 MHz 9 kHz - 150 kHz 150 kHz - 30 MHz Frequency Reading Cable Attenuator Antenna N EIRP Distance Ground E Limit Margin Remark Loss Loss Gain (Number bounce (field strength) [kHz] [dBm] [dB] [dB] [dBi] of Output) [dBm] [m] [dB] [dBuV/m] [dBuV/m] [dB] 10.762 -90.45 1.58 9.82 2.66 1 -76.4 300 6.0 -15.1 46.9 62.0 195.000 -79.46 1.58 9.82 2.66 1 -65.4 300 6.0 -4.1 21.8 25.9 E [dBuV/m] = EIRP [dBm] - 20 log (Distance [m]) + Ground bounce [dB] + 104.8 [dBuV/m] EIRP[dBm] = Reading [dBm] + Cable loss [dB] + Attenuator Loss [dB] + Antenna gain [dBi] + 10 * log (N) N: Number of output UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 27 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N Power Density Report No. 12710034S-A-R1 Test place Shonan EMC Lab. No.5 Shielded Room Date February 4, 2019 Temperature / Humidity 21 deg. C / 37 % RH Engineer Kazuya Noda Mode Tx BT LE Freq. Reading Cable Atten. Result Limit Margin Loss Loss [MHz] [dBm] [dB] [dB] [dBm] [dBm] [dB] 2402.00 -27.26 1.56 9.82 -15.88 8.00 23.88 2440.00 -26.97 1.57 9.82 -15.58 8.00 23.58 2480.00 -26.64 1.58 9.82 -15.24 8.00 23.24 Sample Calculation: Result = Reading + Cable Loss (including the cable(s) customer supplied) + Attenuator Loss *The equipment and cables were not used for factor 0 dB of the data sheets. UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 28 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N Power Density BT LE 2402 MHz 2440 MHz 2480 MHz UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 29 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N APPENDIX 2: Test instruments Test Instruments Calibrat Last Test LIMS Calibration ion Local ID Description Manufacturer Model Serial Calibration Name ID Due Date Interval Date (Month) Weinschel SAT10-14 AT 154591 Attenuator 54A-10 81595 2018/4/20 2019/4/30 12 Corp. SCC-G14 AT 145175 Coaxial Cable Suhner SUCOFLEX 102 31600/2 2018/12/25 2019/12/31 12 Humidity SOS-09 AT 146318 A&D AD-5681 4061484 2018/12/5 2019/12/31 12 Indicator SPM-06 AT 146267 Power Meter ANRITSU ML2495A 850009 2018/5/10 2019/5/31 12 SPSS-03 AT 146309 Power sensor ANRITSU MA2411B 917063 2018/5/10 2019/5/31 12 Spectrum MY4825 SSA-03 AT 145801 AGILENT E4448A 2018/8/30 2019/8/31 12 Analyzer 0152 TEPTO- COTS- RE 170932 EMI Software TSJ DV3(RE,CE,ME,PE - - - - SEMI-5 ) KAT6-04 RE 144899 Attenuator Inmet 18N-6dB - 2018/12/25 2019/12/31 12 KJM-02 RE 146432 Measure TAJIMA GL19-55 - - - - KJM-09 RE 145929 Measure KOMELON KMC-36 - - - - Spectrum MY4618 KSA-08 RE 145089 AGILENT E4446A 2018/10/7 2019/10/31 12 Analyzer 0525 SAEC- Semi-Anechoic RE 145597 TDK SAEC-01(NSA) 1 2018/5/29 2019/5/31 12 01(NSA) Chamber SAEC- Semi-Anechoic 03(SVSW RE 145566 TDK SAEC-03(SVSWR) 3 2018/7/17 2019/7/31 12 Chamber R) SAF-01 RE 145003 Pre Amplifier SONOMA 310N 290211 2019/2/5 2020/2/29 12 Toyo SAF-04 RE 145127 Pre Amplifier TPA0118-36 2072554 2018/6/26 2019/6/30 12 Corporation Toyo SAF-08 RE 145007 Pre Amplifier HAP18-26W 19 2018/3/27 2019/3/31 12 Corporation Attenuator(abo SAT10-05 RE 145136 AGILENT 8493C-010 74864 2018/11/25 2019/11/30 12 ve1GHz) SAT3-09 RE 144959 Attenuator JFW 50HF-003N - 2018/8/23 2019/8/31 12 Biconical SBA-01 RE 145161 Schwarzbeck BBA9106 91032664 2018/6/5 2019/6/30 12 Antenna SCC- Fujikura/Fujik A1/A3/A5 Coaxial 8D2W/12DSFA/141 -/0901- ura/Suhner/Su /A7/A8/A RE 144967 Cable&RF PE/141PE/141PE/14 269(RF 2018/4/9 2019/4/30 12 hner/Suhner/S 13/SRSE- Selector 1P Selector) uhner/TOYO 01 SCC- Fujikura/Fujik A2/A4/A6 Coaxial 8D2W/12DSFA/141 -/0901- ura/Suhner/Su /A7/A8/A RE 144968 Cable&RF PE/141PE/141PE/14 269(RF 2018/4/9 2019/4/30 12 hner/Suhner/S 13/SRSE- Selector 1P Selector) uhner/TOYO 01 APR-30- SCC-G05 RE 145039 Coaxial Cable Junkosha J12J102207-00 2019/1/25 2020/1/31 12 15-037 SCC-G22 RE 145180 Coaxial Cable Suhner SUCOFLEX 104 296199/4 2018/5/11 2019/5/31 12 MWX241- SCC-G33 RE 145184 Coaxial Cable Junkosha - 2018/4/20 2019/4/30 12 01000KMSKMS MWX221- SCC-G40 RE 166491 Coaxial Cable Junkosha 1612S005 2019/1/25 2020/1/31 12 01000NFSNMS/B MWX221- SCC-G41 RE 151617 Coaxial Cable Junkosha 1612S006 2019/1/25 2020/1/31 12 01000NFSNMS/B HUBER+SUN 800137/2 SCC-G45 RE 168301 Coaxial Cable SUCOFLEX 102 E 2018/3/28 2019/3/31 12 ER EA UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401

Test report No. : 12710034S-A-R1 Page : 30 of 32 Issued date : March 12, 2019 FCC ID : AK8WHXB900N Calibrati Last Local Test LIMS Calibration on Description Manufacturer Model Serial Calibration ID Name ID Due Date Interval Date (Month) Highpass MICRO- SFL-02 RE 145301 HPM50111 51 2018/11/16 2019/11/30 12 Filter TRONICS SHA-03 RE 145501 Horn Antenna Schwarzbeck BBHA9120D 9120D-739 2018/7/23 2019/7/31 12 ETS SHA-04 RE 145512 Horn Antenna Sep-60 LM3640 2018/7/23 2019/7/31 12 LINDGREN Logperiodic SLA-05 RE 145527 Schwarzbeck VUSLP9111B 193 2018/6/5 2019/6/30 12 Antenna Humidity SOS-01 RE 146316 A&D AD-5681 4062555 2018/10/25 2019/10/31 12 Indicator Humidity SOS-05 RE 146293 A&D AD-5681 4062518 2018/10/25 2019/10/31 12 Indicator Rohde & STR-07 RE 146209 Test Receiver ESU26 100484 2018/9/26 2019/9/30 12 Schwarz *Hyphens for Last Calibration Date, Calibration Due Date and Cal Int (month) are instruments that Calibration is not required (e.g. software), or instruments checked in advance before use. The expiration date of the calibration is the end of the expired month. All equipment is calibrated with valid calibrations. Each measurement data is traceable to the national or international standards. As for some calibrations performed after the tested dates, those test equipment have been controlled by means of an unbroken chains of calibrations. Test item: RE: Radiated Emission test AT: Antenna Terminal Conducted test UL Japan, Inc. Shonan EMC Lab. 1-22-3 Megumigaoka, Hiratsuka-shi, Kanagawa-ken, 259-1220 JAPAN Telephone : +81 463 50 6400 Facsimile : +81 463 50 6401


Document Created: 2019-03-13 16:44:10
Document Modified: 2019-03-13 16:44:10
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