SAR Test Report_Part II

FCC ID: QDMPPM42

RF Exposure Info

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FCCID_4244941

KCTL Inc. Report No.: 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea KR19-SPF0008-A TEL: 82-31-285-0894 FAX: 82-505-299-8311 Page (29) of (53) www.kctl.co.kr Appendix A. Calibration certificate Appendix A.1 Probe Calibration certificate This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/1

aor c KCTL Calibration Laboratory of «Un G Schweizerischer Kalibrierdienst Schmid & Partner s . Service suisse d‘étalonnage Engineering AG g Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland iR Swiss Calibration Service Accredited by the Swiss Accreditation Service (SAS) Acereditation No.: SCS 0108 The Swiss Accreditation Service is one of the signatories to the EA Multlateral Agreement for the recognition of calibration cortificates Glossary: TSL tissue simulating liquid NORMxy,z sensitivity in free space ConvF sensitivity in TSL / NORMxy,z DCP diode compression point CE crest factor (1/duty_cycle) of the RF signal A, B,C, D modulation dependentlinearization parameters Polarization o p rotation around probe axis Polarization 8 8 rotation around an axis that is in the plane normal to probe axis (at measurement center), i.e., 8 = 0 is normal to probe axis Connector Angle information used in DASY system to align probe sensor X to the robot coordinate system Calibration is Performed According to the Following Standards: a) IEEE Std 1528—2013, "IEEE Recommended Practice for Determining the Peak Spatial—Averaged Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques®, June 2013 b) IEC 62209—1, ", "Measurement procedure for the assessment of Specific Absorption Rate (SAR) from hand— held and body—mounted devices used next to the ear (frequency range of 300 MHz to 6 GHz)*, July 2016 0) IEC 62209—2, "Procedure to determinethe Specific Absorption Rate (SAR) for wireless communication devices used in close proximity to the human body (frequency range of 30 MHz to 6 GHz)*, March 2010 d KDB 865664, "SAR Measurement Requirements for 100 MHz to 6 GHz" Methods Applied and Interpretation of Parameters: NORMx.y,z: Assessed for E—field polarization 3 = 0 (f < 900 MHz in TEM—cell; f > 1800 MHz: R22 waveguide). NORMxy,z are only intermediate values, i.e., the uncertainties of NORMx,y,z does not affect the E*—field uncertainty inside TSL (see below ConvF). NORM(x.y,z = NORMxy,z * frequency._response (see Frequency Response Chart). This linearization is implemented in DASY4 software versions later than 4.2. The uncertainty of the frequency response is included in the stated uncertainty of ConvF. DCPxy,z: DCP are numerical linearization parameters assessed based on the data of power sweep with CW signal (no uncertainty required). DCP does not depend on frequency nor media. PAR: PAR is the Peak to Average Ratio that is not calibrated but determined based on the signal characteristics Axy.zi Bxy,z; Cuy.z; Dxy.2; VRxy,z: A, B, C, D are numerical linearization parameters assessed based on the data of power sweep for specific modulation signal. The parameters do not depend on frequency nor media. VR is the maximum calibration range expressed in RMS voltage across the diode. ConvF and Boundary Effect Parameters: Assessed in flat phantom using E—field (or Temperature Transfer Standard for f s 800 MHz) and inside waveguide using analytical field distributions based on power measurements for f > 800 MHz. The same setups are used for assessment of the parameters applied for boundary compensation (alpha, depth) of which typical uncertainty values are given. These parameters are used in DASY4 software to improve probe accuracy close to the boundary. The sensitivity in TSL corresponds to NORMx,y,z * ConvF whereby the uncertainty corresponds to that given for ConvF. A frequency dependent ConvF is used in DASY version 4.4 and higher which allows extending the validity from + 50 MHz to + 100 MHz. Spherical isotropy (3D deviation from isotropy): in a field of low gradients realized using a flat phantom exposed by a patch antenna. Sensor Offset: The sensor offset corresponds to the offset of virtual measurement center from the probe tip (on probe axis). No tolerance required. Connector Angle: The angle is assessed using the information gained by determining the NORMx (no uncertainty required), Certificate No: EX3—3928_Jan19 Page 2 of 10

KCTL EX3DV4 — SN:3928 January 31, 2019 DASY/EASY — Parameters of Probe: EX3DV4 — SN:3928 Basic Calibration Parameters SensorX Sensor Y Sensor2 Une (k22) Norm (uV/(V/im)?)" 0.48 0.22 0.55 £10.1% DCP (mV)" 94.9 94.8 96.3 Calibration Results for Modulation Response UID Communication System Name A B c D VR Max Une dB dByuV dB mV dev. (k22) 0 Cw x 0.0 0.0 10 0.00 1358 ©30% £4.7% Y 0.0 0.0 1.0 1354 y 0.0 0.0 10 1436 The reported uncertainty of measurement is stated as the standard uncertainty of measurement multiplied by the coverage factor k=2, which for a normal distribution corresponds to a coverage probability of approximately 95%. * The uncertainties of Norm XY,2 do not affect the E*—field uncertainlyinside TSL (see Pages 5 and 6) * Numerical inearization parameter: uncertainty not required. * Uncertainty is determined using the max. deviation from linear response applying rectangular distribution and is expressed for the square of the field value Certficate No: EX3—3928_Jan19 Page 3 of 10

KCTL EX3DV4— SN:3928 January 31, 2019 DASY/EASY — Parameters of Probe: EX3DV4 — SN:3928 Other Probe Parameters Sensor Arrangement Triangular Connector Angle (°) 70.7 Mechanical Surface Detection Mode enabled Optical Surface Detection Mode disabled Probe Overall Length 337 mm Probe Body Diameter 10 mm Tip Length 9 mm Tip Diameter 2.5 mm Probe Tip to Sensor X Calibration Point 1 mm Probe Tip to Sensor Y Calibration Point 1 mm Probe Tip to Sensor Z Calibration Point 1 mm Recommended Measurement Distance from Surface 1.4 mm Certificate No: EX3—3928_Jan19 Page 4 of 10

EX3DV4— SN:3028 January 31, 2019 DASY/EASY — Parameters of Probe: EX3DV4 — SN:3928 Calibration Parameter Determined in Head Tissue Simulating Media Relative Conductivity Depth® Unc £(MHz)® |_Permittivity" (Sim)" ConvFX ConvFY GonvFZ Aipha® _(mm) (k22) 750 41.9 0.89 9.34 9.34 9.34 0.55 0.90 £12.0 % 850 41.5 0.92 9.27 9.27 9.27 0.60 0.85 £12.0% 900. 41.5 0.97 9.02 9.02 9.02 0.47 o89 1120 % 1750 40.1 13 7.97 7.97 7.97 0.38 0.84 £12.0 % 1900 40.0 1.40 7.79 7.79 7.79 0.25 0.85 £12.0 % 2300 30.5 1.67 7.51 7.51 7.51 0.28 0.84 £12.0 % 2450 30.2 1.80 7.21 721 721 0.31 0.85 £120% 2600 39.0 1.96 6.92 6.92 6.92 0.35 0.89 £12.0 % 3500 37.9 2.91 6.86 6.86 6.86 0.25 1.20 £13.1 % 3700 37.7 3.12 6.70 6.70 6.70 0.25 1.20 £18.1 % 5200 36.0 4.66 5.16 5.16 5.16 0.40 1.80 £13.1% 5300 35.9 4.16 4.95 4.95 4.95 0.40 1.80 £13.1% 5500 35.6. 4.96 4.86 4.86 4.86 0.40. 1.80 £13.1 % 5600 35.5 5.07 4.76 4.76 4.78 0.40 1.80 £13.1 % 5800 35.3 5.27 4.10 4.10. 4.10. 0.40 1.80 £13.1 % © Frequency valiiy above 300 Miz of + 100 MHz only applies for DASY 4.4 and higher (see Page 2}, ee it is restrcted to + 50 MHz. The uncertainty is the RSS of the ConvF uncertainty at calibration frequency and the uncertainty for the indicated frequency band. Frequency validty below 300 Miz is + 10, 25, 40, 50 and 70 MFiz for Conv assessments at 30, 64, 128, 150 and 220 MHz respectively. Validty of Convr: assessed at 6 Miz is 4—9 MHz, and ConvF assessed at 13 MHiz is 9—19 MHz. Above 5 GHz frequency validy can be extended to # 110 Miz. * Atfrequencies below 3 GHz, the valiity of tissue parameters (c and a) can be relaxed to : 10% if liquid compensation formula is applied to measured SAR values. Atfrequencies above 3 GHz, the validiy of tssue parameters (s and a) is restricted to + 5%. The uncertainty is the RSS of the ConyF uncertainty for indicated target tissue parameters. © Alpha/Depth are determined during callbration. SPEAG warrants that the remaining deviation due to the boundary effect after compensation is always less than + 1% for frequencies below 3 GHz and below + 2% for frequencies between 3—6 GHz at any distance larger than half the probe tip diameter from the boundary. Certificate No: EX3—3928_Jan19 Page 5 of 10

KCTL EX3DV4~ SN:3028 January 31, 2019 DASY/EASY — Parameters of Probe: EX3DV4 — SN:3928 Calibration Parameter Determinedin Body Tissue Simulating Media Relative Conductivity Depth ® Unc £(MHz)® |_Permittivity" (Sim)" ConyFX ConvEY| GonvFZ Aipha® _(mm) (k22) 750 55.5 0.9% 9.55 9.55 9.55 0.51 0.80 £12.0 % 850. 56.2 0.99 9.32 9.32 9.32 0.39 0.84 £12.0 % 200 55.0 1.05 9.28 9.28 9.28 0.46 0.86 £12.0 % 1750 584 1.49 7.10 7.10 7.70 0.37 0.84 £12.0% 1900 $s 1.52 746 746 746 0.37 0.84 £12.0 % 2300 52.9 1.81 725 725 735 0.38 0.86 £12.0 % 2450 52.7 1.95 7.22 7.22 7.22 0.24 0.93 £12.0 % 2600 52.5 2.16 6.95 6.95 6.95 0.25 0.94 £12.0 % 3500 51.3 3.31 6.66 6.66 6.66 0.25 1.20 £13.1% 3700 51.0 3.55 6.64 6.64 6.64 0.25 1.25 £1311% 5200 49.0 5.30 4.43 4.43 4.43 0.50. 1.90 £13.1% 5300 48.9 5.42 4.30 4.30 4.30, 0.50. 1.90 £13.1% 5500 48.6 5.65 4.03 4.03 4.03 0.50. 1.%0 £13.1% 5600 48.5 5.77 3.91 3.91 3.91 0.50 1.90 £13.1% 5800 48.2 6.00. 4.00 4.00. 4.00 0.50 1.90 £13.1% ® Frequency validty above 300 MHz of + 100 MHz only applies for DASY v4.4 and higher (see Page 2), else t is restricted to x 50 MHz. The uncertainty is the RSS of the Conv uncertainty at callbration frequency and the uncertainty for the indicated frequency band. Frequency validity below 300 MHz is + 10, 25, 40, 50 and 70 MHz for Conv: assessments at 30, 64, 128, 150 and 220 Miiz respectively. Valdty of ConvE assessed at 6 MHz is 4—9 MHz, and ConvF assessed at 13 Miz is 9—19 MHz. Above 5 GHz frequency validty can be extended to # 110 MHz. * Atfrequencies below 3 GHz, the validy of tssue parameters (c.and a) can be relaxed to + 10% i iquid compensation formula is applied to measured SAR values. Atfrequencies above 3 GHz, the validy of issue parameters (s and a) is restricted to + 5%. The uncertainly is the RSS of the Conv uncertainty for indicated target tissue parameters © Alpha/Depth are determined during callbration. SPEAG warrants that the remaining deviation due tothe boundary effect after compensation is always less than + 1% for frequencies below 3 GHz and below + 2% for frequencies between 3—6 GHz at any distance larger than half the probe tip diameter from the boundary. Certficate No: EX3—3928_Jan19 Page 6 of 10

EX3DV4~ SN:3028 January 31, 2019 Frequency Response of E—Field (TEM—Cell:fi110 EXX, Waveguide: R22) Frequency response (normalized) Ten h n Uncertainty of Frequency Response of E—field: £ 6.3% (k=2) Certificate No: EX3—3928_Jan19 Page 7 of 10

EX3DV4~ SN:3028 January 31, 2019 Receiving Pattern (¢), 8 = 0° £2600 MHz,TEM f=1800 MHz,R22 ~as o ud h as x is as 8 /As s m ® & [# # 61 * (e] Tot x ¥ To: x ¥ f Emor [dB] I I 0 50 100 150 Rol] 10%1 80%!—11 18®T_'Hz Uncertainty of Axial Isotropy Assessment: 2 0.5% (k=2) Certficate No: EX3—3928_Jan19 Page 8 of 10

EX3DV4~ SN:3028 January 31, 2019 Dynamic Range f(SARneaq) (TEM cell , feva= 1900 MHz) 105 10f Input Signal [uV) 103 102 10‘ 1 ul 102 101 10 10¢ 10° 10 SAR {mWiemd] not compensated compensated Error [dB] a > g [ * ; 1 103 102 10— 109 101 102 103 SAR [mW/om3] jE not compansated compensated Uncertainty of Linearity Assessment: £ 0.6% (k=2) Certficate No: EX3—3928_Jan19 Page 9 of 10

KCTL Inc. Report No.: 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea KR19-SPF0008-A TEL: 82-31-285-0894 FAX: 82-505-299-8311 Page (38) of (53) www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/1

KCTL Inc. Report No.: 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea KR19-SPF0008-A TEL: 82-31-285-0894 FAX: 82-505-299-8311 Page (39) of (53) www.kctl.co.kr Appendix A.2 Dipole Calibration certificate This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/1

— souc c KCTL Calibration t Laboratory of G Schweizerischer Kalibrierdienst Schmid & Partner c Service suisse d‘étalonnage Engineering AG Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland S swiss Calibration Service Aceredited by the Swiss Accreditation Service (SAS) Accreditation No.: SCS 0108 The Swiss Accreditation Service is one of the signatories to the EA Multilateral Agreement for the recognition of calibration certificates Glossary: TSL tissue simulating liquid ConvF sensitivity in TSL / NORM xy,z N/A not applicable or not measured Calibration is Performed According to the Following Standards: a) IEEE Std 1528—2013, "IEEE Recommended Practice for Determining the Peak Spatial— Averaged Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques", June 2013 b) IEC 62209—1, "Measurement procedure for the assessmentof Specific Absorption Rate (SAR) from hand—held and body—mounted devices used next to the ear (frequency range of 300 MHz to 6 GHz)", July 2016 c) IEC 62209—2, "Procedure to determine the Specific Absorption Rate (SAR) for wireless communication devices used in close proximity to the human body (frequency range of 30 MHz to 6 GHz)", March 2010 d) KDB 865664, "SAR Measurement Requirements for 100 MHz to 6 GHz" Additional Documentation: e) DASY4/5 System Handbook Methods Applied and Interpretation of Parameters: * Measurement Condiitions: Further details are available from the Validation Report at the end of the certificate. All figures stated in the certificate are valid at the frequency indicated. * Antenna Parameters with TSL: The dipole is mounted with the spacer to position its feed point exactly below the center marking of the flat phantom section, with the arms oriented parallel to the body axis. * Feed Point Impedance and Return Loss: These parameters are measured with the dipole positioned under the liquid filled phantom. The impedance stated is transformed from the measurement at the SMA connector to the feed point. The Return Loss ensures low reflected power. No uncertainty required. * Electrical Delay: One—way delay between the SMA connector and the antenna feed point. No uncertainty required. * SAR measured: SAR measured at the stated antenna input power. * SAR normalized: SAR as measured, normalized to an input power of 1 W at the antenna connector. «_ SAR for nominal TSL parameters: The measured TSL parameters are used to calculate the nominal SAR result. The reported uncertainty of measurementis stated as the standard uncertainty of measurement multiplied by the coverage factor k=2, which for a normal distribution corresponds to a coverage probability of approximately 95%. Certificate No: D2450V2—895_Jul18 Page 2 of 8

_3|.__ KCTL e errrrnmnm n ies Measurement Conditions DASY system configuration, as far as not given on page 1. DASY Version DASY3 V52.10.1 Extrapolation Advanced Extrapolation Phantom Modular Flat Phantom Distance Dipole Center — TSL 10 mm with Spacer Zoom Scan Resolution dx, dy, dz =5 mm Frequency 2450 MHz + 1 MHz Head TSL parameters The following parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Head TSL parameters 22.0 °C 39.2 1.80 mho/m Measured Head TSL parameters (22.0 2 0.2) °C 87.8 26 % 1.85 mho/m x 6 % Head TSL temperature change during test <0.5 °C —— —— SAR result with Head TSL SAR averaged over 1 cm‘ (1 g) of Head TSL Condition SAR measured 250 mW input power 13.1 Wkg SAR for nominal Head TSL parameters normalized to 1W 51.3 W/kg x 17.0 % (k=2) SAR averaged over 10 cm* (10 g) of Head TSL condition SAR measured 250 mW input power 6.10 Wig SAR for nominal Head TSL parameters normalized to 1W 24.1 Wikg £ 16.5 % (k=2) Body TSL parameters The following parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Body TSL parameters 22.0 °C 52.7 1.95 mho/m Measured Body TSL parameters (22.0 £0.2) °C 51.9 26 % 2.02 mho/m 2 6 % Body TSL temperature change during test <0.5 °C ~— SAR result with Body TSL SAR averaged over 1 cm* (1 g) of Body TSL Condition SAR measured 250 mW input power 12.9 Wikg SAR for nominal Body TSL parameters normalized to 1W 50.6 Wikg x 17.0 % (k=2) SAR averaged over 10 cm* (10 g) of Body TSL condition SAR measured 250 mW input power 6.03 Wkg SAR for nominal Body TSL parameters normalized to 1W 23.8 Wikg # 16.5 % (k=2) Certificate No: D2450V2—895_Jul18 Page 3 of 8 nonmes ryrpevecs aernan naga c rrmwiaze wwon d

KCTL Appendix (Additional assessments outside the scope of SCS 0108) Antenna Parameters with Head TSL Impedance, transformed to feed point 53.8 0 +1.8 jQ Return Loss —27.9 dB Antenna Parameters with Body TSL Impedance, transformed to feed point 49.2 Q + 5.0 jQ Return Loss ~25.9 dB General Antenna Parameters and Design Electrical Delay (one direction) 1.156 ns After long term use with 100W radiated power, only a slight warming of the dipole near the feedpoint can be measured. The dipole is made of standard semirigid coaxial cable. The center conductor of the feeding line is directly connected to the second arm of the dipole. The antenna is therefore short—circuited for DC—signals. On some of the dipoles, small end caps are added to the dipole arms in order to improve matching when loaded according to the position as explained in the "Measurement Conditions" paragraph. The SAR data are not affected by this change. The overall dipole length is still according to the Standard. No excessiveforce must be applied to the dipole arms, because they might bend or the soldered connections near the feedpoint may be damaged. Additional EUT Data Manufactured by SPEAG Manufactured on June 19, 2012 Certificate No: D2450V2—895_Jul18 Page 4 of 8

— se coo KCTL DASY5 Validation Report for Head TSL Date: 24.07.2018 Test Laboratory: SPEAG, Zurich, Switzerland DUT: Dipole 2450 MHz; Type: D2450V2; Serial: D2450V2 — SN:895 Communication System: UID 0 — CW; Frequency: 2450 MHz Medium parameters used: f= 2450 MHz; a= 1.85 S/m; s;=37.8; p = 1000 kg/m? Phantom section: Flat Section Measurement Standard: DASY5 (IEEE/EC/ANSI C63.19—201 1) DASY52 Configuration: * Probe: EX3DV4 — SN7349; ConvF(7.88, 7.88, 7.88) @ 2450 MHz: Calibrated: 30.12.2017 * Sensor—Surface: 1.4mm (Mechanical Surface Detection) * Electronics: DAE4 Sn601; Calibrated: 26.10.2017 & Phantom: Flat Phantom 5.0 (front); Type: QD 000 P50 AA; Serial: 1001 + DASY32 52.10.1(1476); SEMCAD X 14.6.11(7439) Dipole Calibration for Head Tissue/Pin=250 mW, d=10mm/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 115.0 V/m; Power Drift = 0.04 dB Peak SAR (extrapolated) = 26.1 W/kg SAR(I g) = 13.1 W/kg; SAR(10 g) = 6.1 W/kg Maximum value of SAR (measured) = 21.4 W/kg dB 0 ~4.40 —8.80 13.20 ~17.60 ~22.00 0 dB = 21.4 W/kg = 13.30 dBW/kg Certificate No: D2450V2—895_Ju18 Page 5 of 8

Impeclance Measurement Plot for Head TSL 2450000 GHz 53.813 O 115.00 pH 17703 0 | , 2450000 GHz 40.493 mU | 923.925° +| ChiAvg= 20 \ Ch1: Start 225000 GHe Stop 2.55000 GHz | —21.852 dB oo 00 0o oo oo & Chi: Star 2.25000 GHe —— 265000 GHe Certificate No: D2450V2—895_Jul18 Page 6 of 8

DASY5 Validation Report for Body TSL Date: 24.07.2018 Test Laboratory: SPEAG, Zurich, Switzerland DUT: Dipole 2450 MHz; Type: D2450V2; Serial: D2450V2 — SN:895 Communication System: UID 0 — CW; Frequency: 2450 MHz Medium parameters used: f= 2450 MHz; 0 = 2.02 S$/m; &; = 51.9; p = 1000 kg/m] Phantom section: Flat Section Measurement Standard: DASYS (IEEE/IEC/ANSI C63.19—2011) DASY52 Configuration: Probe: EX3DV4 — SN7349; ConvF(8.01, 8.01, 8.01) @ 2450 MHz:; Calibrated: 30.12.2017 Sensor—Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 Sn601; Calibrated: 26.10.2017 Phantom: Flat Phantom 5.0 (back); Type: QD 000 P50 AA: Serial: 1002 DASY52 52.10.1(1476); SEMCAD X 14.6.11(7439) Dipole Calibration for Body Tissue/Pin=250 mW, d=10mm/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=Smm Reference Value = 108.0 V/m; Power Drift = —0.04 dB Peak SAR (extrapolated) = 25.1 W/kg SAR(I g) = 12.9 W/kg; SAR(10 g) =6.03 W/kg Maximum value of SAR (measured) = 20.9 W/kg 200 1s.00 —21.00 0 dB = 20.9 W/kg = 13.20 dBW/kg Certificate No: D2450V2—895_Jul18 Page 7 of 8

KCTL Inc. Report No.: 65, Sinwon-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16677, Korea KR19-SPF0008-A TEL: 82-31-285-0894 FAX: 82-505-299-8311 Page (46) of (53) www.kctl.co.kr This test report shall not be reproduced, except in full, without the written approval KCTL-TIA002-004/1


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Document Modified: 2019-04-19 00:41:54
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