I19Z61572-SEM01_SAR_Rev0_5

FCC ID: 2ACCJH108

RF Exposure Info

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FCCID_4471792

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Callbl"atlon Laboratory of                                  $\\\\\\\_/////”;   G   Schweizerischer Kalibrierdienst
Schmid & Partner                                           ila\ei-/ufif_        c   Service suisse d‘étalonnage
  Engineering AG                                           Troag                   Servizio svizzero di taratura
Zeughausstrasse 43, 8004 Zurich, Switzerland                *g/,I/fi\\\\\“      S   Swiss Calibration Service



Accredited by the Swiss Accreditation Service (SAS)                            Accreditation No.: SCS 0108
The Swiss Accreditation Service is one of the signatories to the EA
Multilateral Agreementfor the recognition of calibration certificates

Glossary:
TSL                          tissue simulating liquid
ConvF                        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:
     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.
     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
     paralle! 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 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: D2450V2—853_Jul19                              Page 2 of 8


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Measurement Conditions
   DASY system configuration, as far as not given on page 1.
     DASY Version                                              DASY5                              V52.10.2
     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 £ 0.2) °C   37.6 16 %          1.85 mho/m + 6 %
     Head TSL temperature change during test                      «6.5°C

SAR result with Head TSL

     SAR averaged over 1 cm* (1 g) of Head TSL                  Condition
     SAR measured                                        250 mW input power                     13.2 Wikg
      SAR for nominal Head TSL parameters                    normalized to 1W        51.6 W/kg + 17.0 % (k=2)


      SAR averaged over 10 cm* (10 g) of Head TSL               condition
      SAR measured                                       250 mW input power                     6.13 W/kg
      SAR for nominal Head TSL parameters                    normalized to 1W        24.2 Wikg x 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   50.8 +6 %          2.02 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                     13.4 W/kg
      SAR for nominal Body TSL parameters                    normalized to 1W         52.3 W/kg + 17.0 % (k=2)

      SAR averaged over 10 cm* (10 g) of Body TSL                condition
      SAR measured                                       250 mW input power                  6.23 W/kg
      SAR for nominal Body TSL parameters                    normalized to 1W         24.5 Wikg * 16.5 %(k=2)



Certificate No: D2450V2—853_Jul19                     Page 3 of 8


Cmm                                                                                                       w




      Appendix (Additional assessments outside the scope of SCS 0108)

      Antenna Parameters with Head TSL

            Impedance, transformed to feed point                                           54.5 Q + 2.7 jQ
            Return Loss                                                                       — 25.9 dB



      Antenna Parameters with Body TSL

            Impedance, transformed to feed point                                           49.6 Q + 5.6 jQ
            Return Loss                                                                       —25.0 dB




      General Antenna Parameters and Design

            Electrical Delay (one direction)                                                   1.162 ns                          1


      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 excessive force 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




      Certificate No: D2450V2—853_Jul19                        Page 4 of 8


8
DASY5 Validation Report for Head TSL



Test Laboratory: SPEAG, Zurich, Switzerland
                                                                                    Date: 16.07.2019



DUT: Dipole 2450 MHz; Type: D2450V2; Serial: D2450V2 — SN:853

Communication System: UID 0 — CW; Frequency: 2450 MHz
Medium parameters used: f = 2450 MHz; 0 = 1.85 S/m; & = 37.6; p = 1000 kg/m‘
Phantom section: Flat Section
Measurement Standard: DASY5 (IEEE/IEC/ANSI C€63.19—2011)

DASY52 Configuration:

        Probe: EX3DV4 — SN7349; ConvF(7.9, 7.9, 7.9) @ 2450 MHz; Calibrated: 29.05.2019

        Sensor—Surface: 1.4mm (Mechanical Surface Detection)

        Electronics: DAE4 $n601; Calibrated: 30.04.2019

        Phantom: Flat Phantom 5.0 (front); Type: QD 000 P50 AA; Serial: 1001

        DASY52 52.10.2(1504); SEMCAD X 14.6.12(7470)


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 = 115.6 V/m; Power Drift =—0.01 dB
Peak SAR (extrapolated) = 25.7 W/kg
SAR(I g) = 13.2 W/kg; SAR(10 g) = 6.13 W/kg
Maximum value of SAR (measured) = 21.5 W/kg




        —8.80


        —13.20


        —17.60


        —22.00
                   0 dB = 21.5 W/kg = 13.32 dBW/kg




Certificate No: D2450V2—853_Jul19               Page 5 of 8


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 Impedance Measurement Plot for Head TSL




  File     View    Channel     Sweep     Calibration    Trace Scale   Marker System   Window Help

                                                                                          2450000 GHz       54.536 0
                                                                                             175.95 pH      2.7086 0
                                                                                       xm 2450000 GHz     50.523 mU
                                                                                                             29.358 °




                  Ch1Aug= 20
         Chi: Start 2.25000 GHz    ——                                                                    Stop 2.65000 GHz

                                                                                                          —2$.930 dB




         00       Ch 1
         Ch1: Start 2.25000 GHa    ———                                                                   Stop 2.65000 GHz

    Status        CH 1:      E11                       C" 1—Port             Avg=20 Delay                     LCL




 Certificate No: D2450V2—853_Jul19                                     Page 6 of 8


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 DASY5 Validation Report for Body TSL

                                                                                     Date: 17.07.2019

 Test Laboratory: SPEAG, Zurich, Switzerland

 DUT: Dipole 2450 MHz; Type: D2450V2; Serial: D2450V2 — SN:853

 Communication System: UID 0 — CW; Frequency: 2450 MHz
 Medium parameters used: f = 2450 MHz; 0 = 2.02 S/m; & = 50.8; p = 1000 kg/m?*
 Phantom section: Flat Section
 Measurement Standard: DASYS5 (IEEE/IEC/ANSI C63.19—2011)

 DASY52 Configuration:

         Probe: EX3DV4 — SN7349; ConvF(7.94, 7.94, 7.94) @ 2450 MHz; Calibrated: 29.05.2019

         Sensor—Surface: 1.4mm (Mechanical Surface Detection)

         Electronics: DAE4 $n601; Calibrated: 30.04.2019

         Phantom: Flat Phantom 5.0 (back); Type: QD 000 P50 AA; Serial: 1002

         DASY52 52.10.2(1504); SEMCAD X 14.6.12(7470)


 Dipole Calibration for Body Tissue/Pin=250 mW, d=10mm/Zoom Scan (7x7x7)/Cube 0:
 Measurement grid: dx=5mm, dy=5mm, dz=5mm
 Reference Value = 110.2 V/m; Power Drift = —0.08 dB
 Peak SAR (extrapolated) = 26.3 W/kg
 SAR(I g) = 13.4 W/kg; SAR(10 g) = 6.23 W/kg
 Maximum value of SAR (measured) = 21.8 W/kg


        dB
         0


         —5.00


         —10.00


         —15.00


         —20.00


         —25.00
                    0 dB = 21.8 W/kg = 13.38 dBW/kg




 Certificate No: D2450V2—853_Jul19              Page 7 of 8


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e




 Impedance Measurement Plot for Body TSL




  File     View Channel Swesp          Calibration     Trace       Scale Marker System   Window Help

                                                                                                    2450000 GHz      49.604 O
                                                                                                       361.66 pH     55073 11
                                                                                                y 2450000 GHz      55.948 mU
                                                                                                 §\                   90.868 °




                 Ch1Avg= 20
         Ch1: Start 2,25000 GHa   ——                                                                               Stop 2.65000 GHz


     .00
    5.00
                                                                                                  2450000    GHz   —2$.044 dB
    0.00




         00       Ch       &
         Ch1: Start 2,25000 GHa   ——                                                                               Stop 2.65000 GHz

    Status       CH 1:    617                        ] C* 1—Port                 Avg=20 Delay                           LCL




 Certificate No: D2450V2—853_Jul19                                         Page 8 of 8


                                         No.I19Z61572-SEM01
                                            Page 134 of 134


ANNEX I   Accreditation Certificate




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Document Created: 2019-09-29 09:39:46
Document Modified: 2019-09-29 09:39:46

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