Test Report SAR Calibration Part 7

FCC ID: QISVOG-L0J

RF Exposure Info

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EX3DV4— SN:7381 September 28, 2018 10639— IEEE 802.11ac WiFi (160MHz, MCS3, X 6.12 67.12 16.58 0.46 130.0 +9.6 % AAC 90pc duty cycle) Y 6.51 69.26 18.99 130.0 Z 6.34 67.85 17.41 130.0 10640— IEEE 802.11ac WiFi (160MHz, MCS4, X 6.08 67.03 16.48 0.46 130.0 +9.6 % AAC 90pc duty cycle) Y¥ 6.51 69.27 18.93 130.0 Z 6.37 67.91 17.39 130.0 10641— IEEE 802.11ac WiFi (160MHz, MCS5, X 6.18 67.11 16.54 0.46 130.0 +9.6 % AAC 90pc duty cycle) Y 6.71 69.64 19.12 130.0 Z 6.38 67.72 17.31 130.0 10642— IEEE 802.11ac WiFi (160MHz, MCS6, X 6.19 67.27 16.78 0.46 130.0 +9.6 % AAC 90pc duty cycle) Y 6.61 69.48 19.23 130.0 Z 6.42 67.99 17.61 130.0 10643— IEEE 802.11ac WiFi (160MHz, MCS7, X 6.05 67.00 16.54 0.46 130.0 +9.6 % AAC 90pc duty cycle) Y 6.48 69.27 19.02 130.0 Z 6.27 67.72 17.38 130.0 10644— IEEE 802.11ac WiFi (160MHz, MCS8, X 6.10 67.17 16.65 0.46 130.0 +9.6 % AAC 90pc duty cycle) ¥ 6.52 69.39 19.10 130.0 Z 6.49 68.39 17.73 130.0 10645— IEEE 802.11ac WiFi (160MHz, MCS9, X 6.23 67.23 16.64 0.46 130.0 +9.6 % AAC 90pc duty cycle) Y 8.13 73.48 20.97 130.0 Z 7.16 69.86 18.40 130.0 10646— LTE—TDD (SC—FDMA, 1 RB, 5 MHz, X 14.37 107.54 38.67 9.30 60.0 +9.6 % AAF QPSK, UL Subframe=2,7) Y¥ 100.00 173.43 59.73 60.0 Z 41.71 138.31 48.26 60.0 10647— LTE—TDD (SC—FDMA, 1 RB, 20 MHz, X 11.83 103.39 37.49 9.30 60.0 +9.6 % AAF QPSK, UL Subframe=2,7) Y 100.00 175.64 60.71 60.0 Z 31.40 131.83 46.69 60.0 10648— CDMA2000 (1x Advanced) X 0.78 64.45 11.55 0.00 150.0 +9.6 % AAA Y 100.00 252.99 79.22 150.0 Z 100.00 133.79 33.09 150.0 10652— LTE—TDD (OFDMA, 5 MHz, E—TM 3.1, X 3.52 66.54 16.16 2.23 80.0 +9.6 % AAD Clipping 44%) Y 8.14 87.06 27.02 80.0 Z 3.95 69.55 18.84 80.0 10653— LTE—TDD (OFDMA, 10 MHz, E—TM 3.1, X 4.09 66.02 16.48 2.23 80.0 +9.6 % AAD Clipping 44%) Y 5.06 723.38 22.02 80.0 Z 4.25 67.48 18.20 80.0 10654— LTE—TDD (OFDMA, 15 MHz, E—TM 3.1, X 412 65.68 16.52 2.23 80.0 +9.6 % AAD Clipping 44%) Y 4.73 71.45 21.37 80.0 Z 4.18 66.90 18.08 80.0 10655— LTE—TDD (OFDMA, 20 MHz, E—TM 3.1, X 4.19 65.62 16.57 2.23 80.0 +9.6 % AAE Clipping 44%) Y 4.70 70.76 21.10 80.0 Z 4.23 66.83 18.08 80.0 10658— Pulse Waveform (200Hz, 10%) X 41.21 102.79 26.07 10.00 50.0 +9.6 % AAA ¥ 100.00 106.36 23.50 50.0 Z 100.00 111.02 25.76 50.0 10659— Pulse Waveform (200Hz, 20%) X 100.00 116.17 28.29 6.99 60.0 +9.6 % AAA Y 100.00 106.95 22.38 60.0 Z 100.00 114.34 26.00 60.0 Certificate No: EX3—7381_Sep18 Page 38 of 39

EX3DV4— SN:7381 September 28, 2018 10660— Pulse Waveform (200Hz, 40%) X 100.00 122.06 29.37 3.98 80.0 +9.6 % AAA Y. 49.59 60.00 30.00 80.0 Z 100.00 138.13 34.35 80.0 10661— Pulse Waveform (200Hz, 60%) X 100.00 132.93 32.77 2.22 100.0 +9.6 % AAA Y. 0.08 60.00 30.00 100.0 Z 100.00 150.00 96.42 100.0 10662— Pulse Waveform (200Hz, 80%) X 100.00 153.73 39.90 0.97 120.0 £9.6 % AAA Y 0.05 60.00 30.00 120.0 Z 0.04 60.00 50.00 120.0 10670— Bluetooth Low Energy X 100.00 134.60 33.73 2.19 100.0 +9.6 % AAA Y. 0.10 60.00 30.00 100.0 Z 100.00 250.27 77.09 100.0 E Uncertainty is determined using the max. deviation from linear response applying rectangular distribution and is expressed for the square of the field value. Certificate No: EX3—7381_Sep18 Page 39 of 39

Calibration V Laboratory of wl 1m/z ux/ S Schweizerischer Kalibrierdienst Schmid & Partner k:\MEEE} C Service suisse d‘étalonnage Engineering AG Py 5 Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland &4 N 7 NN Swiss Calibration Service I'/"/nln\“\\\ Accredited 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 Client Object Calibration procedure(s) Calibration date: This calibration certificate documents the traceability to national standards, which realize the physical units of measurements (S1). The measurements and the uncertainties with confidence probability are given on the following pages and are part of the certificate. All calibrations have been conducted in the closed laboratory facility: environment temperature (22 + 3)°C and humidity < 70% . Calibration Equipment used (M&TE critical for calibration) Primary Standards ID Cal Date (Certificate No.) Scheduled Calibration Power meter NRP SN: 104778 04—Apr—18 (No. 217—02672/02673) Apr—19 Power sensor NRP—291 SN: 103244 04—Apr—18 (No. 217—02672) Apr—19 Power sensor NRP—Z291 SN: 103245 04—Apr—18 (No. 217—02673) Apr—19 Reference 20 dB Attenuator SN: S5277 (20x) 04—Apr—18 (No. 217—02682) Apr—19 Reference Probe ES3DV2 SN: 3013 30—Dec—17 (No. ES3—3013_Dec17) Dec—18 DAE4 SN: 660 21—Dec—17 (No. DAE4—660_Dec17) Dec—18 Secondary Standards ID Check Date (in house) Scheduled Check Power meter E4419B SN: GB41293874 06—Apr—16 (in house check Jun—16) In house check: Jun—18 Power sensor E4412A SN: MY41498087 06—Apr—16 (in house check Jun—16) In house check: Jun—18 Power sensor E4412A SN: 000110210 06—Apr—16 (in house check Jun—16) In house check: Jun—18 RF generator HP 8648C SN: US3642U01700 04—Aug—99 (in house check Jun—16) In house check: Jun—18 Network Analyzer HP 8753E SN: US37390585 18—Oct—01 (in house check Oct—17) In house check: Oct—18 Name Function Signature Calibrated by: Approved by: Issued: April 28, 2018 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: EX3—3736_Apr18 Page 1 of 11

Calibration Laboratory of wl /m/Z NNN Schweizerischer Kalibrierdienst Schmid & Partner ;E:\\/E%//EE EE}"_ g Service suisse d‘étalonnage Engineering AG EP _0 Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland '1//,//,\//:\\\\‘\\\§ S Swiss Calibration Service alunias Accredited 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 NORMx,y,z sensitivity in free space ConvF sensitivity in TSL / NORMx,y,z DCP diode compression point CF crest factor (1/duty_cycle) of the RF signal A, B, C, D modulation dependent linearization parameters Polarization & @ rotation around probe axis Polarization 8 8 rotation around an axis that is in the plane normal to probe axis (at measurement center), iie., 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) EC 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 c) EC 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" Methods Applied and Interpretation of Parameters: NORMx,y,z: Assessed for E—field polarization 8 = 0 (f < 900 MHz in TEM—cell; f > 1800 MHz: R22 waveguide). NORMx,y,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(P)x,y,z = NORMx,y,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. DCPx,y,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 Ax,y,z; Bx,y,.z; Cx,y,z; Dx,y,z; VRx,y,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 < 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—3736_Apr18 Page 2 of 11

EX3DV4 — SN:3736 April 27, 2018 Probe EX3DV4 SN:3736 Manufactured: February 15, 2010 Calibrated: April 27, 2018 Calibrated for DASY/EASY Systems (Note: non—compatible with DASY2 system!) Certificate No: EX3—3736_Apr18 Page 3 of 11

EX3DV4— SN:3736 April 27, 2018 DASY/EASY — Parameters of Probe: EX3DV4 — SN:3736 Basic Calibration Parameters Sensor X Sensor Y Sensor Z Unc (k=2) Norm (uV/(V/im)")* 0.38 0.39 0.38 £10.1 % DCP (mVv)" 104.2 104.2 100.8 Modulation Calibration Parameters UID Communication System Name A B C D VR Unc® dB dByuV dB mV (k=2) 0 CW X 0.0 0.0 1.0 0.00 140.9 +3.3 % Y 0.0 0.0 1.0 139.4 Z 0.0 0.0 1.0 138.7 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 X,Y,Z do not affect the E®—field uncertainty inside TSL (see Pages 5 and 6). ® Numerical linearization parameter: uncertainty not required. E Uncertainty is determined using the max. deviation from linear response applying rectangular distribution and is expressed for the square of the field value. Certificate No: EX3—3736_Apr18 Page 4 of 11

EX3DV4— SN:3736 April 27, 2018 DASY/EASY — Parameters of Probe: EX3DV4 — SN:3736 Calibration Parameter Determined in Head Tissue Simulating Media Relative Conductivity Depth ° Unc f(MHz)* Permittivity® (S/m)" ConvFX ConvFY ConvFZ Aipha® (mm) (k=2) 750 41.9 0.89 9.10 9.10 9.10 0.48 0.80 +12.0 % 850 41.5 0.92 8.86 8.86 8.86 0.47 0.80 +12.0 % 1450 40.5 1.20 8.51 8.51 8.51 0.44 0.80 +12.0 % 1750 40.1 1.37 8.32 8.32 8.32 0.33 0.86 +12.0 % 1900 40.0 1.40 7.85 7.85 7.85 0.35 0.84 +12.0 % 2000 40.0 1.40 7.74 7.74 7.74 0.33 0.88 +12.0 % 2300 39.5 1.67 7.51 7.51 7.51 0.32 0.85 £12.0 % 2450 39.2 1.80 713 713 713 0.36 0.84 +12.0 % 2600 39.0 1.96 6.93 6.93 6.93 0.37 0.87 +12.0 % 3500 37.9 2.91 6.86 6.86 6.86 0.22 1.20 #13.1 % 3700 37.7 3.12 6.69 6.69 6.69 0.25 1.20 #13.1 % 5250 35.9 4.71 4.73 4.73 4.73 0.35 1.80 £13.1 % 5400 35.8 4.86 4.70 4.70 4.170 0.35 1.80 #13.1 % 5600 35.5 5.07 4.38 4.38 4.38 0.40 1.80 #13.1 % 5750 35.4 5.22 4.62 4.62 4.62 0.40 1.80 £13.1 % 5850 35.1 5.32 4.45 4.45 4.45 0.40 1.80 +13.1 % © Frequency validity above 300 MHz of + 100 MHz only applies for DASY v4.4 and higher (see Page 2), else it is restricted to + 50 MHz. The uncertainty is the RSS of the ConvF uncertainty at calibration frequency and the uncertainty for the indicated frequency band. Frequency validity below 300 MHz is +# 10, 25, 40, 50 and 70 MHz for ConvF assessments at 30, 64, 128, 150 and 220 MHz respectively. Above 5 GHz frequency validity can be extended to * 110 MHz. " At frequencies below 3 GHz, the validity of tissue parameters (s and 0) can be relaxed to + 10% if liquid compensation formula is applied to measured SAR values. At frequencies above 3 GHz, the validity of tissue parameters (s and 0) is restricted to + 5%. The uncertainty is the RSS of the ConvF uncertainty for indicated target tissue parameters. 6 Alpha/Depth are determined during calibration. 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—3736_Apr18 Page 5 of 11

EX3DV4— SN:3736 April 27, 2018 DASY/EASY — Parameters of Probe: EX3DV4 — SN:3736 Calibration Parameter Determined in Body Tissue Simulating Media Relative Conductivity Depth Unc f (MHz)° Permittivity® (S/m)" ConvF X ConvF Y¥ ConvFZ Aipha® _(mm) (k=2) 750 55.5 0.96 9.28 9.28 9.28 0.46 0.80 £12.0 % 850 55.2 0.99 9.10 9.10 9.10 0.40 0.87 +12.0 % 1450 54.0 1.30 7.88 7.88 7.88 0.40 0.80 +12.0 % 1750 53.4 1.49 7.66 7.66 7.66 0.41 0.82 +12.0 % 1900 53.3 1.52 7.52 7.52 7.52 0.42 0.80 +12.0 % 2300 52.9 1.81 7.05 7.05 7.05 0.40 0.84 +12.0 % 2450 52.7 1.95 7.02 7.02 7.02 0.31 0.92 +12.0 % 2600 52.5 216 6.90 6.90 6.90 0.20 1.05 +12.0 % 3500 51.3 3.31 6.79 6.79 6.79 0.23 1.25 #13.1 % 3700 51.0 3.55 6.58 6.58 6.58 0.25 1.25 *13.1 % 5250 48.9 5.36 4.01 4.01 4.01 0.50 1.90 #13.1 % 5400 48.7 5.53 3.80 3.80 3.80 0.50 1.90 £13.1 % 5600 48.5 5.77 3.58 3.58 3.58 0.50 1.90 £13.1 % 5750 48.3 5.94 3.93 3.93 3.93 0.50 1.90 #13.1 % 5850 48.1 6.06 3.78 3.78 3.78 0.50 1.90 #13.1 % © Frequency validity above 300 MHz of + 100 MHz only applies for DASY v4.4 and higher (see Page 2), else it is restricted to + 50 MHz. The uncertainty is the RSS of the ConvF uncertainty at calibration frequency and the uncertainty for the indicated frequency band. Frequency validity below 300 MHz is + 10, 25, 40, 50 and 70 MHz for ConvF assessments at 30, 64, 128, 150 and 220 MHz respectively. Above 5 GHz frequency validity can be extended to * 110 MHz. " At frequencies below 3 GHz, the validity of tissue parameters (s and 0) can be relaxed to * 10% if liquid compensation formula is applied to measured SAR values. At frequencies above 3 GHz, the validity of tissue parameters (s and 0) is restricted to + 5%. The uncertainty is the RSS of the ConvF uncertainty for indicated target tissue parameters. 6 Alpha/Depth are determined during calibration. 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—3736_Apr18 Page 6 of 11

EX3DV4— SN:3736 April 27, 2018 Frequency Response of E—Field Frequency response (normalized) (TEM—Cell:ifi110 EXX, Waveguide: R22) Le] Tem R2z Uncertainty of Frequency Response of E—field: £ 6.3% (k=2) Certificate No: EX3—3736_Apr18 Page 7 of 11

EX3DV4— SN:3736 April 27, 2018 Receiving Pattern (¢), 8 = 0° f=600 MHz,TEM f=1800 MHz,R22 : k J i R’s.\ & ; , 4 NJ 6 l2 % 4 c N* hy—— / 225 Ca L* Bs TwCCC _23 i Tot X Y Z Tot X Y Z fzay i 3. i 8 *i—~S" € z 5 "0§ofevmmmformmnmmmmmnnnfnmmmmmmmmmnmndionmmmmmmnmmn mmfassmererererssieonifyrcesoceveresiiinolerrececiee L _4 L4 4 ' Lc ! Lc d l plgc d ! 1O __L_ 1b d 11L 150 —100 ~50 0 50 100 150 Roll ["] O 4| (4] & | | 100 MHz 600 MHz 1800 MHz 2500 MHz Uncertainty of Axial Isotropy Assessment: £ 0.5% (k=2) Certificate No: EX3—3736_Apr18 Page 8 of 11

EX3DV4— SN:3736 April 27, 2018 Dynamic Range f(SARpeaq) (TEM cell , fevai= 1900 MHz) 105 ................ _ E 10 4 o0 efi s C .JID & 2 5 10 10 10 102 10 106 10 10 10 SAR [mWicm3] 4| not compensated compensated fany kea 8 m 103 102 101 100 101 102 103 SAR [mVW/em3] C+] not compensated compensated Uncertainty of Linearity Assessment: £ 0.6% (k=2) Certificate No: EX3—3736_Apr18 Page 9 of 11

EX3DV4— SN:3736 April 27, 2018 Conversion Factor Assessment f= 850 MHz,WGLS RQ (H_convF) f= 1900 MHz,WGLS R22 (H_convF) : 35 [ 4.04> 30— 35— . « ,; c %, ba, a04 26—) . ‘u . — *A — * 0 3 2s [ ‘\t: 3 — % 20| $ £ . % E& 20. « 2 — : & — w — 154 k 10 C a m 1.0— _ ~.a\\‘x‘ : ‘\‘ bs *«».,,HM _2 §o cce ds se se es es \\% e w ®ocs — — *T e y o, e brg s i oi i4 bpr gosg bedp gga bas ;am,,f 00 1 . ; : i4 — : uzd o : . : s : 5 10 15 20 26 30 35 40 0 5 10 15 20 25 30 36 40 > 2 fmm} oa> o z {mm] o C#] _6] 1§] Ce] analytical measured analyticat measured Deviation from Isotropy in Liquid Error (6, 8), f = 900 MHz Deviation 141.0 —0.8 —0.6 —0.4 —0.2 0.0 02 0.4 0.6 0.8 1.0 Uncertainty of Spherical Isotropy Assessment: £ 2.6% (k=2) Certificate No: EX3—3736_Apr18 Page 10 of 11

EX3DV4— SN:3736 April 27, 2018 DASY/EASY — Parameters of Probe: EX3DV4 — SN:3736 Other Probe Parameters Sensor Arrangement Triangular Connector Angle (°) 37.3 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—3736_Apr18 Page 11 of 11

Calibration Laboratory of t 99 SCY z S Schweizerischer Kalibrierdienst Schmid & Partner Sn C Service suisse d‘étalonnage Engineering AG ilaBEM z" fi\ E@ Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland *4 //r_\\\ x S Swiss Calibration Service Culnlubs® Accredited 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 Client Huawei—SZ (Auden) Certificate No: D750V3—1044_Sep18 CALIBRATION CERTIFICATE Object D750V3 — SN:1044 Calibration procedure(s) QA CAL—O5.v10 Calibration procedure for dipole validation kits above 700 MHz Calibration date: September 18, 2018 This calibration certificate documents the traceability to national standards, which realize the physical units of measurements (S1). The measurements and the uncertainties with confidence probability are given on the following pages and are part of the certificate. All calibrations have been conducted in the closed laboratory facility: environment temperature (22 + 3)°C and humidity < 70%. Calibration Equipment used (M&TE critical for calibration) Primary Standards ID # Cal Date (Certificate No.) Scheduled Calibration Power meter NRP SN: 104778 04—Apr—18 (No. 217—02672/02673) Apr—19 Power sensor NRP—Z91 SN: 103244 04—Apr—18 (No. 217—02672) Apr—19 Power sensor NRP—Z91 SN: 103245 04—Apr—18 (No. 217—02673) Apr—19 Reference 20 dB Attenuator SN: 5058 (20k) 04—Apr—18 (No. 217—02682) Apr—19 Type—N mismatch combination SN: 5047.2 / 06327 04—Apr—18 (No. 217—02683) Apr—19 Reference Probe EX3DV4 SN: 7349 30—Dec—17 (No. EX3—7349_Dec17) Dec—18 DAE4 SN: 601 26—Oct—17 (No. DAE4—601_Oct17) Oct—18 Secondary Standards ID # Check Date (in house) Scheduled Check Power meter EPM—442A SN: GB37480704 07—Oct—15 (in house check Oct—16) In house check: Oct—18 Power sensor HP 8481A SN: US37292783 07—Oct—15 (in house check Oct—16) In house check: Oct—18 Power sensor HP 8481A SN: MY41092317 07—Oct—15 (in house check Oct—16) In house check: Oct—18 RF generator R&S SMT—O6 SN: 100972 15—Jun—15 (in house check Oct—16) In house check: Oct—18 Network Analyzer Agilent E8358A SN: US41080477 31—Mar—14 (in house check Oct—17) In house check: Oct—18 Name Function Signature Calibrated by: Jeton Kastrati Laboratory Technician Approved by: Katja Pokovie Technical Manager /m Issued: September 20, 2018 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: D750V3—1044_Sep18 Page 1 of 8

Calibration Laboratory of UA RNQ\SOA/7 S Schweizerischer Kalibrierdienst i >.mmc * Schm{d & Partner m C Service suisse d‘étalonnage Engmee ring AG yge~ <». Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland *4 ///_\\\ \\? S Swiss Calibration Service * Uful N Accredited 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 ConvrF sensitivity in TSL / NORM x,y,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 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 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: e Measurement Conditions: 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. e 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. e 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. e Electrical Delay: One—way delay between the SMA connector and the antenna feed point. No uncertainty required. e SAR measured: SAR measured at the stated antenna input power. e SAR normalized: SAR as measured, normalized to an input power of 1 W at the antenna connector. e SAR for nominal TSL parameters: The measured TSL parameters are used to calculate the nominal SAR result. 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%. Certificate No: D750V3—1044_Sep18 Page 2 of 8

Measurement Conditions DASY system configuration, as far as not given on page 1. DASY Version DASY5 V52.10.1 Extrapolation Advanced Extrapolation Phantom Modular Flat Phantom Distance Dipole Center — TSL 15 mm with Spacer Zoom Scan Resolution dx, dy, dz =5 mm Frequency 750 MHz + 1 MHz Head TSL parameters The following parameters and calculations were applied. Temperature Permittivity Conductivity Nominal Head TSL parameters 22.0 °C 41.9 0.89 mho/m Measured Head TSL parameters (22.0 + 0.2) °C 40.9 + 6 % 0.89 mho/m +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 2.07 W/kg SAR for nominal Head TSL parameters normalized to 1W 8.24 Wikg + 17.0 % (k=2) SAR averaged over 10 cm* (10 g) of Head TSL condition SAR measured 250 mW input power 1.34 W/kg SAR for nominal Head TSL parameters normalized to 1W 5.34 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 55.5 0.96 mho/m Measured Body TSL parameters (22.0 + 0.2) °C 55.6 +6 % 0.97 mho/m + 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 2.15 W/kg SAR for nominal Body TSL parameters normalized to 1W 8.54 Wikg + 17.0 % (k=2) SAR averaged over 10 cm* (10 g) of Body TSL condition SAR measured 250 mW input power 1.41 Wikg SAR for nominal Body TSL parameters normalized to 1W 5.61 Wi/kg + 16.5 % (k=2) Certificate No: D750V3—1044_Sep18 Page 3 of 8

Appendix (Additional assessments outside the scope of SCS 0108) Antenna Parameters with Head TSL Impedance, transformed to feed point 54.7 Q + 0.1 jQ Return Loss — 27.0 dB Antenna Parameters with Body TSL Impedance, transformed to feed point 49.8 Q — 3.8 jQ Return Loss — 28.5 dB General Antenna Parameters and Design Electrical Delay (one direction) 1.038 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 overali dipole length is still according to the Standard. No excessive force must be applied to the dipole arms, because they might bend or the soidered connections near the feedpoint may be damaged. Additional EUT Data Manufactured by SPEAG Manufactured on September 02, 2011 Certificate No: D750V3—1044_Sep18 Page 4 of 8

DASY5 Validation Report for Head TSL Date: 18.09.2018 Test Laboratory: SPEAG, Zurich, Switzerland DUT: Dipole 750 MHz; Type: D750V3; Serial: D750V3 — SN:1044 Communication System: UID 0 — CW; Frequency: 750 MHz Medium parameters used: f = 750 MHz; 0 = 0.89 S/m: & = 40.9; p = 1000 kg/m* Phantom section: Flat Section Measurement Standard: DASYS (IEEE/IEC/ANSI C63.19—2011) DASY52 Configuration: Probe: EX3DV4 — SN7349; ConvF(10.22, 10.22, 10.22) @ 750 MHz; Calibrated: 30.12.2017 Sensor—Surface: 1.4mm (Mechanical Surface Detection) Electronics: DAE4 S$n601; Calibrated: 26.10.2017 Phantom: Flat Phantom 4.9 (front); Type: QD OOL P49 AA; Serial: 1001 DASY52 52.10.1(1476); SEMCAD X 14.6.11(7439) Dipole Calibration for Head Tissue/Pin=250 mW, d=15mm/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 59.50 V/m; Power Drift = —0.03 dB Peak SAR (extrapolated) = 3.16 W/kg SAR(1 g) = 2.07 W/kg; SAR(10 g) = 1.34 W/kg Maximum value of SAR (measured) = 2.79 W/kg dB —2.00 —4.00 —6.00 —8.00 —10.00 0 dB = 2.79 W/kg = 4.46 dBW/kg Certificate No: D750V3—1044_Sep18 Page 5 of 8

Impedance Measurement Plot for Head TSL File VYiew Channel Sweep Calibration Trace Scale Marker System Window Help C _~~]> 750.000000 MHz 54.659 C 18.652 pH 87.893 mQ 50.000000 MHz 44.518 mU 1.0328 °® Ch1Avg= 20 * Prze_ J _0 Ch1: Start 550,000 MHz —— Stop 950.000 MHz :'L:T 750.000000 MHz —2?.028 dB 0.00 5.00 10.00 15.00 20.00 25.00 30.00 35.00 0.00 Ch1 = |20 Ch1: Start $50.000 MHz ——— Stop 950.000 MHz Status CH 1: C" 1—Port Avg=20 Delay LCL Certificate No: D750V3—1044_Sep18 Page 6 of 8

DASY5 Validation Report for Body TSL Date: 18.09.2018 Test Laboratory: SPEAG, Zurich, Switzerland DUT: Dipole 750 MHz; Type: D750V3; Serial: D750V3 — SN:1044 Communication System: UID 0 — CW; Frequency: 750 MHz Medium parameters used: f = 750 MHz; 0 = 0.97 S/m: & = 55.6; p = 1000 kg/m‘ Phantom section: Flat Section Measurement Standard: DASY5 (IEEE/IEC/ANSI C63.19—2011) DASY52 Configuration: e Probe: EX3DV4 — SN7349; ConvF(10.19, 10.19, 10.19) @ 750 MHz; Calibrated: 30.12.2017 e Sensor—Surface: 1.4mm (Mechanical Surface Detection) e Electronics: DAE4 Sn601; Calibrated: 26.10.2017 e Phantom: Flat Phantom 4.9 (Back); Type: QD OOR P49 AA; Serial: 1005 e DASY52 52.10.1(1476); SEMCAD X 14.6.11(7439) Dipole Calibration for Body Tissue/Pin=250 mW, d=15mm/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 57.85 V/m; Power Drift = —0.03 dB Peak SAR (extrapolated) = 3.23 W/kg SAR(I g) = 2.15 W/kg; SAR(10 g) = 1.41 W/kg Maximum value of SAR (measured) = 2.88 W/kg dB —2.00 —4.00 —6.00 —8.00 —10.00 0 dB = 2.88 W/kg = 4.59 dBW/kg Certificate No: D750V3—1044_Sep18 Page 7 of 8

Impedance Measurement Plot for Body TSL File YView Channel Sweep Calibration Trace Scale Marker System Window Help L. _—p 750.000000 MHz 49.831 0 &* ~ 56.524 pF —3.7542 0 50.000000 MHz 37.618 mU —90.428 ® Ch1&ug= 20 Chi: Start 550.000 MHz —— Stop 950.000 MHz yme 0.00 750 (00000 MHz __—2$ 492 dB 0.00 5.00 10.00 15.00 .00 25.00 30.00 35.00 0 .00 Ch1 = |20 Ch1: Start 550.000 MHza —— Stop 950.000 MHz Status CH 1: C" 1—Port Avg=20 Delay LCL Certificate No: D750V3—1044_Sep18 Page 8 of 8

Calibration . Laboratory of &\\\Q'J}, \//,; S Schweizerischer Kalibrierdienst Schmid & Partner M c Service suisse d‘étalonnage Engmeenng AG ;/7—\\\3 Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland * ///\\ y S Swiss Calibration Service Zalulubs® Accredited 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 Object Calibration procedure(s) Calibration date: This calibration certificate documents the traceability to national standards, which realize the physical units of measurements (S1). The measurements and the uncertainties with confidence probability are given on the following pages and are part of the certificate. All calibrations have been conducted in the closed laboratory facility: environment temperature (22 + 3)°C and humidity < 70%. Calibration Equipment used (M&TE critical for calibration) Primary Standards ID # Cal Date (Certificate No.) Scheduled Calibration Power meter NRP SN: 104778 04—Apr—18 (No. 217—02672/02673) Apr—19 Power sensor NRP—Z291 SN: 103244 04—Apr—18 (No. 217—02672) Apr—19 Power sensor NRP—Z91 SN: 103245 04—Apr—18 (No. 217—02673) Apr—19 Reference 20 dB Attenuator SN: 5058 (20k) 04—Apr—18 (No. 217—02682) Apr—19 Type—N mismatch combination SN: 5047.2 / 06327 04—Apr—18 (No. 217—02683) Apr—19 Reference Probe EXB3DV4 SN: 7349 30—Dec—17 (No. EX3—7349_Dec17) Dec—18 DAE4 SN: 601 26—Oct—17 (No. DAE4—601_Oct17) Oct—18 Secondary Standards ID # Check Date (in house) Scheduled Check Power meter EPM—442A SN: GB37480704 07—Oct—15 (in house check Oct—16) In house check: Oct—18 Power sensor HP 8481A SN: US372902783 07—Oct—15 (in house check Oct—16) In house check: Oct—18 Power sensor HP 8481A SN: MY41092317 07—Oct—15 (in house check Oct—18) In house check: Oct—18 RF generator R&S SMT—O6 SN: 100972 15—Jun—15 (in house check Oct—16) In house check: Oct—18 Network Analyzer Agilent E8358A SN: US41080477 31—Mar—14 (in house check Oct—17) In house check: Oct—18 Name Function Signature Calibrated by: Approved by: Issued: July 24, 2018 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: D835V2—4d126_Jul18 Page 1 of 8


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Document Modified: 2019-03-11 15:38:10
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