Test Report

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Test Report

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                                                               Page 41 of 67                          Report No.: 190726004RFC-1

                                   Pulse Width                                             Number of Pulses in 3.16 Seconds
                                                                     8DPSK_3-DH1




                                                                     8DPSK_3-DH3




                                                                     8DPSK_3-DH5




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 42 of 67                          Report No.: 190726004RFC-1

       For Right Earphone:
                                   Pulse Width                                             Number of Pulses in 3.16 Seconds
                                                                      GFSK_1-DH1




                                                                      GFSK_1-DH3




                                                                      GFSK_1-DH5




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 43 of 67                          Report No.: 190726004RFC-1

                                   Pulse Width                                             Number of Pulses in 3.16 Seconds
                                                                  π/4DQPSK_2-DH1




                                                                  π/4DQPSK_2-DH3




                                                                  π/4DQPSK_2-DH5




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 44 of 67                          Report No.: 190726004RFC-1

                                   Pulse Width                                             Number of Pulses in 3.16 Seconds
                                                                     8DPSK_3-DH1




                                                                     8DPSK_3-DH3




                                                                     8DPSK_3-DH5




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 45 of 67                          Report No.: 190726004RFC-1

      5.8 CONDUCTED OUT OF BAND EMISSION
                                      FCC 47 CFR Part 15 Subpart C Section 15.247(d)
         Test Requirement:
                                      RSS-247 Issue 2, Section 5.5
         Test Method:                 ANSI C63.10-2013 Section 6.10.4 & Section 7.8.8
         Limit:                       In any 100kHz bandwidth outside the frequency bands in which the spread spectrum
                                      intentional radiator in operating, the radio frequency power that is produced by the
                                      intentional radiator shall be at least 20dB below that in the 100kHz bandwidth within the
                                      band that contains the highest level of the desired power.
         Test Procedure:              Remove the antenna from the EUT and then connect a low loss RF cable from the
                                      antenna port to the spectrum analyzer.
                                      Use the following spectrum analyzer settings:

                                      Step 1:Measurement Procedure REF
                                      a) Set instrument center frequency to 2400 MHz or 2483.5 MHz.
                                      b) Wide enough to capture the peak level of the emission operating on the channel
                                          closest to the band edge, as well as any modulation products that fall outside of the
                                          authorized band of operation.
                                      c) Set the RBW = 100 kHz.
                                      d) Set the VBW ≥ 3 x RBW.
                                      e) Detector = peak.
                                      f) Sweep time = auto couple.
                                      g) Sweep points ≥ 2 x Span/RBW
                                      h) Trace mode = max hold.
                                      i)  Allow the trace to stabilize.
                                      j)  Set the marker on the emission at the band edge, or on the highest modulation
                                          product outside of the band, if this level is greater than that at the band edge.
                                          Enable the marker-delta function, and then use the marker-to-peak function to
                                          move the marker to the peak of the in-band emission.

                                      Step 2:Measurement Procedure OOBE
                                      a) Set RBW = 100 kHz.
                                      b) Set VBW ≥ 300 kHz.
                                      c) Detector = peak.
                                      d) Sweep = auto couple.
                                      e) Trace Mode = max hold.
                                      f) Allow trace to fully stabilize.
                                      g) Use the peak marker function to determine the maximum amplitude level.

                                      Note: The cable loss and attenuator loss were offset into measure device as an
                                      amplitude offset.
         Test Setup:                  Refer to section 4.5.3 for details.
         Instruments Used:            Refer to section 3 for details
         Test Mode:                   Hopping Frequencies Transmitter mode
         Test Results:                Pass
         Test Data:




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 46 of 67                          Report No.: 190726004RFC-1

       The test plots as follows:
       For Left Earphone:
                                                                           GFSK
                           In-Band Reference Level                                                 Out of Band Emission
                                                                   Lowest Channel




                                                                    Middle Channel




                                                                   Highest Channel




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 47 of 67                          Report No.: 190726004RFC-1


                                                                       π/4DQPSK
                           In-Band Reference Level                                                 Out of Band Emission
                                                                   Lowest Channel




                                                                    Middle Channel




                                                                   Highest Channel




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 48 of 67                          Report No.: 190726004RFC-1


                                                                          8DPSK
                           In-Band Reference Level                                                 Out of Band Emission
                                                                   Lowest Channel




                                                                    Middle Channel




                                                                   Highest Channel




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 49 of 67                          Report No.: 190726004RFC-1


                          Hopping Lowest Channel                                                Hopping Highest Channel
                                                                           GFSK




                                                                       π/4DQPSK




                                                                          8DPSK




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 50 of 67                          Report No.: 190726004RFC-1

       For Right Earphone:
                                                                           GFSK
                           In-Band Reference Level                                                 Out of Band Emission
                                                                   Lowest Channel




                                                                    Middle Channel




                                                                   Highest Channel




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 51 of 67                          Report No.: 190726004RFC-1


                                                                       π/4DQPSK
                           In-Band Reference Level                                                 Out of Band Emission
                                                                   Lowest Channel




                                                                    Middle Channel




                                                                   Highest Channel




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 52 of 67                          Report No.: 190726004RFC-1


                                                                          8DPSK
                           In-Band Reference Level                                                 Out of Band Emission
                                                                   Lowest Channel




                                                                    Middle Channel




                                                                   Highest Channel




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 53 of 67                          Report No.: 190726004RFC-1


                          Hopping Lowest Channel                                                Hopping Highest Channel
                                                                           GFSK




                                                                       π/4DQPSK




                                                                          8DPSK




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 54 of 67                          Report No.: 190726004RFC-1

      5.9 RADIATED SPURIOUS EMISSIONS
                                      FCC 47 CFR Part 15 Subpart C Section 15.205/15.209
         Test Requirement:
                                      RSS-Gen Issue 5, Section 6.13/8.9/8.10
         Test Method:                 ANSI C63.10-2013 Section 6.3 & 6.5 & 6.6
         Receiver Setup:
                                     Frequency                                                                  RBW
                             0.009 MHz-0.150 MHz                                                         200/300 kHz
                              0.150 MHz -30 MHz                                                           9/10 kHz
                                  30 MHz-1 GHz                                                           100/120 kHz
                                   Above 1 GHz                                                             1 MHz
         Limits:
         Spurious Emissions
                                              Field strength                                                                 Measurement
                   Frequency                                           Limit (dBµV/m )                 Remark
                                            (microvolt/meter)                                                                distance (m)
           0.009 MHz-0.490 MHz                 2400/F(kHz)                       --                        --                     300
           0.490 MHz-1.705 MHz                24000/F(kHz)                       --                        --                      30
             1.705 MHz-30 MHz                         30                        --                       --                          30
               30 MHz-88 MHz                         100                       40.0                  Quasi-peak                       3
              88 MHz-216 MHz                         150                       43.5                  Quasi-peak                       3
             216 MHz-960 MHz                         200                       46.0                  Quasi-peak                       3
                960MHz-1GHz                          500                       54.0                  Quasi-peak                       3
                 Above 1 GHz                         500                       54.0                   Average                         3

         Remark:
         1. The lower limit shall apply at the transition frequencies.
         2. Emission level (dBuV/m) = 20 log Emission level (uV/m).
         3. For frequencies above 1000 MHz, the field strength limits are based on average detector, however, the
             peak field strength of any emission shall not exceed the maximum permitted average limits, specified
             above by more than 20 dB under any condition of modulation.
         Test Setup:            Refer to section 4.5.1 for details.
         Test Procedures:
         1. From 30 MHz to 1GHz test procedure as below:
         1) The EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3 meter semi-anechoic
             camber. The table was rotated 360 degrees to determine the position of the highest radiation.
         2) The EUT was set 3 meters away from the interference-receiving antenna, which was mounted on the top
             of a variable-height antenna tower.
         3) The antenna height is varied from one meter to four meters above the ground to determine the maximum
             value of the field strength. Both horizontal and vertical polarizations of the antenna are set to make the
             measurement.
         4) For each suspected emission, the EUT was arranged to its worst case and then the antenna was tuned
             to heights from 1 meter to 4 meters (for the test frequency of below 30MHz, the antenna was tuned to
             heights 1 meter) and the rota table table was turned from 0 degrees to 360 degrees to find the maximum
             reading.
         5) The test-receiver system was set to Peak Detect Function and Specified Bandwidth with Maximum Hold
             Mode.
         6) If the emission level of the EUT in peak mode was 10dB lower than the limit specified, then testing could
             be stopped and the peak values of the EUT would be reported. Otherwise the emissions that did not have
             10dB margin would be re-tested one by one using peak, quasi-peak or average method as specified and
             then reported in a data sheet.
         2. Above 1GHz test procedure as below:
         1) Different between above is the test site, change from Semi- Anechoic Chamber to fully Anechoic Chamber
             and change form table 0.8 meter to 1.5 meter( Above 18GHz the distance is 1 meter and table is 1.5
             meter).
         2) Test the EUT in the lowest channel ,middle channel, the Highest channel

Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 55 of 67                          Report No.: 190726004RFC-1

         3)  The radiation measurements are performed in X, Y, Z axis positioning for Transmitting mode, and found
             the Y axis positioning which it is worse case.
         4) Repeat above procedures until all frequencies measured was complete.
         Equipment Used:        Refer to section 3 for details.
         Test Result:           Pass
         The measurement data as follows:

         Radiated Emission Test Data (9 KHz ~ 30 MHz):
         The amplitude of spurious emissions attenuated more than 20 dB below the permissible value is not required
         to be report.

         Radiated Emission Test Data (30 MHz ~ 1 GHz):
         Left Ear_Worst-Case Configuration
         Horizontal




                                                               Correction
                           Frequency           Reading                             Result            Limit            Margin
              No.                                                factor                                                                Detector
                             (MHz)             (dBuV)                            (dBuV/m)          (dBuV/m)            (dB)
                                                                  (dB)
                1            53.756              33.75           -14.66             19.09             40.00            -20.91               Peak
                2            103.335             28.96           -13.34             15.62             43.50            -27.88               Peak
                3            781.961             26.89            -1.66             25.23             46.00            -20.77               Peak
                4            53.756              36.83           -13.73             23.10             40.00            -16.90               Peak
                5            74.270              32.55            -13.36            19.19             40.00            -20.81               Peak
                6            101.893             29.65            -11.77            17.88             43.50            -25.62               Peak




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 56 of 67                          Report No.: 190726004RFC-1


         Vertical




                                                               Correction
                           Frequency           Reading                             Result            Limit            Margin
              No.                                                factor                                                                Detector
                             (MHz)             (dBuV)                            (dBuV/m)          (dBuV/m)            (dB)
                                                                  (dB)
                1            35.762              31.01            -8.27             22.74             40.00            -17.26               Peak
                2            48.378              32.18           -13.19             18.99             40.00            -21.01               Peak
                3            97.002              26.77           -11.85             14.92             43.50            -28.58               Peak
                4            162.020             27.76           -10.47             17.29             43.50            -26.21               Peak
                5            250.486             30.44            -8.56             21.88             46.00            -24.12               Peak
                6            679.435             26.72            -0.07             26.65             46.00            -19.35               Peak




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 57 of 67                          Report No.: 190726004RFC-1

         Radiated Emission Test Data (30 MHz ~ 1 GHz):
         Right Ear_Worst-Case Configuration
         Horizontal




                                                               Correction
                           Frequency           Reading                             Result            Limit            Margin
              No.                                                factor                                                                Detector
                             (MHz)             (dBuV)                            (dBuV/m)          (dBuV/m)            (dB)
                                                                  (dB)
                1             53.379             36.93           -13.63             23.30             40.00            -16.70               Peak
                2             73.233             31.77           -13.43             18.34             40.00            -21.66               Peak
                3            95.649              30.13            -11.96            18.17             43.50            -25.33               Peak
                4            458.399             27.26             -4.29            22.97             46.00            -23.03               Peak
                5            628.894             26.15             -0.80            25.35             46.00            -20.65               Peak
                6            850.760             25.81             2.06             27.87             46.00            -18.13               Peak




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 58 of 67                          Report No.: 190726004RFC-1


         Vertical




                                                               Correction
                           Frequency           Reading                             Result            Limit            Margin
              No.                                                factor                                                                Detector
                             (MHz)             (dBuV)                            (dBuV/m)          (dBuV/m)            (dB)
                                                                  (dB)
                1             32.184             27.08            -5.54             21.54             40.00            -18.46               Peak
                2            43.845              31.44            -11.96            19.48             40.00            -20.52               Peak
                3            50.461              31.79            -13.41            18.38             40.00            -21.62               Peak
                4            502.247             27.60             -3.54            24.06             46.00            -21.94               Peak
                5            728.897             26.31             0.41             26.72             46.00            -19.28               Peak
                6            938.714             26.15             4.13             30.28             46.00            -15.72               Peak

       Remark:
       1. Correct Factor = Antenna Factor + Cable Loss - Amplifier Gain, the value was added to Original Receiver
          Reading by the software automatically.
       2. Result = Reading + Correct Factor.
       3. Margin = Result – Limit




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 59 of 67                          Report No.: 190726004RFC-1

         Radiated Emission Test Data (Above 1GHz):
         Left Ear_Lowest Channel:
                                                       Correction
                  Frequency            Reading                              Result          Limit          Margin                      Antenna
         No.                                             factor                                                         Detector
                    (MHz)              (dBuV)                             (dBuV/m)        (dBuV/m)          (dB)                       Polaxis
                                                          (dB)
           1        4804.000             24.81            3.93              28.74            54.00         -25.26        Average       Horizontal
           2        4804.000             39.66              3.93            43.59            74.00         -30.41         Peak         Horizontal
           3        7206.000             30.29              6.76            37.05            54.00         -16.95        Average       Horizontal
           4        7206.000             46.68              6.76            53.44            74.00         -20.56         Peak         Horizontal
           5        4804.000             27.11              4.93            32.04            54.00         -21.96        Average        Vertical
           6        4804.000             44.12              4.93            49.05            74.00         -24.95         Peak          Vertical
           7        7206.000             33.52              6.34            39.86            54.00         -14.14        Average        Vertical
           8        7206.000             54.39              6.34            60.73            74.00         -13.27          Peak             Vertical

         Left Ear_Middle Channel:
                                                       Correction
                  Frequency            Reading                              Result          Limit          Margin                      Antenna
         No.                                             factor                                                         Detector
                    (MHz)              (dBuV)                             (dBuV/m)        (dBuV/m)          (dB)                       Polaxis
                                                          (dB)
           1        4882.000             25.33            3.99              29.32            54.00         -24.68        Average       Horizontal
           2        4882.000             36.31              3.99            40.30            74.00         -33.70         Peak         Horizontal
           3        7323.000             29.57              6.98            36.55            54.00         -17.45        Average       Horizontal
           4        7323.000             46.90              6.98            53.88            74.00         -20.12         Peak         Horizontal
           5        4882.000             26.27              4.99            31.26            54.00         -22.74        Average        Vertical
           6        4882.000             40.42              4.99            45.41            74.00         -28.59         Peak          Vertical
           7        7323.000             31.96              6.48            38.44            54.00         -15.56        Average        Vertical
           8        7323.000             54.06              6.48            60.54            74.00         -13.46          Peak             Vertical



         Left Ear_Highest Channel:
                                                        Correction
                   Frequency           Reading                              Result          Limit          Margin                      Antenna
         No.                                              factor                                                        Detector
                     (MHz)             (dBuV)                             (dBuV/m)        (dBuV/m)          (dB)                       Polaxis
                                                           (dB)
           1        4960.000             25.05             4.06              29.11           54.00         -24.89        Average       Horizontal
           2        4960.000             37.88              4.06            41.94            74.00         -32.06         Peak         Horizontal
           3        7440.000             29.97              7.19            37.16            54.00         -16.84        Average       Horizontal
           4        7440.000             46.91              7.19            54.10            74.00         -19.90         Peak         Horizontal
           5        4960.000             26.89              5.06            31.95            54.00         -22.05        Average        Vertical
           6        4960.000             42.48              5.06            47.54            74.00         -26.46         Peak          Vertical
           7        7440.000             33.10              6.63            39.73            54.00         -14.27        Average        Vertical
           8        7440.000             56.01              6.63            62.64            74.00          -11.36         Peak             Vertical




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 60 of 67                          Report No.: 190726004RFC-1

         Right Ear_Lowest Channel:
                                                        Correction
                   Frequency           Reading                              Result          Limit          Margin                      Antenna
         No.                                              factor                                                        Detector
                     (MHz)             (dBuV)                             (dBuV/m)        (dBuV/m)          (dB)                       Polaxis
                                                           (dB)
           1        4777.554             30.55             3.82             34.37            54.00         -19.63        Average       Horizontal
           2        4777.554             49.24             3.82             53.06            74.00         -20.94         Peak         Horizontal
           3        7207.945             32.39              6.77            39.16            54.00         -14.84        Average       Horizontal
           4        7207.945             51.24              6.77            58.01            74.00         -15.99         Peak         Horizontal
           5        4777.554             49.39              4.82            54.21            74.00         -19.79        Average        Vertical
           6        4804.000             29.13              4.93            34.06            54.00         -19.94         Peak          Vertical
           7        7206.000             29.56              6.34            35.90            54.00         -18.10        Average        Vertical
           8        7207.945             46.88              6.34            53.22            74.00         -20.78         Peak          Vertical



         Right Ear_Middle Channel:
                                                        Correction
                   Frequency           Reading                              Result          Limit          Margin                      Antenna
         No.                                              factor                                                        Detector
                     (MHz)             (dBuV)                             (dBuV/m)        (dBuV/m)          (dB)                       Polaxis
                                                           (dB)
           1        4861.298             25.32             3.98             29.30            54.00         -24.70        Average       Horizontal
           2        4882.000             42.95             3.99             46.94            74.00         -27.06         Peak         Horizontal
           3        7323.000             27.90              6.98            34.88            54.00         -19.12        Average       Horizontal
           4        7323.000             46.75              6.98            53.73            74.00         -20.27         Peak         Horizontal
           5        4882.000             30.13              4.99            35.12            54.00         -18.88        Average        Vertical
           6        4882.000             50.06              4.99            55.05            74.00         -18.95         Peak          Vertical
           7        7323.000             29.10              6.48            35.58            54.00         -18.42        Average        Vertical
           8        7323.000             46.39              6.48            52.87            74.00         -21.13         Peak          Vertical



         Right Ear_Highest Channel:
                                                        Correction
                   Frequency           Reading                              Result          Limit          Margin                      Antenna
         No.                                              factor                                                        Detector
                     (MHz)             (dBuV)                             (dBuV/m)        (dBuV/m)          (dB)                       Polaxis
                                                           (dB)
           1        4960.000             24.25             4.06             28.31            54.00         -25.69        Average       Horizontal
           2        4960.000             39.38             4.06             43.44            74.00         -30.56         Peak         Horizontal
           3        7440.000             28.55              7.19            35.74            54.00         -18.26        Average       Horizontal
           4        7440.000             46.70              7.19            53.89            74.00         -20.11         Peak         Horizontal
           5        4960.000             27.09              5.06            32.15            54.00         -21.85        Average        Vertical
           6        4960.000             46.06              5.06            51.12            74.00         -22.88         Peak          Vertical
           7        7440.000             28.55              6.63            35.18            54.00         -18.82        Average        Vertical
           8        7440.000             47.90              6.63            54.53            74.00         -19.47         Peak          Vertical

       Remark:
       4. Correct Factor = Antenna Factor + Cable Loss - Amplifier Gain, the value was added to Original Receiver
          Reading by the software automatically.
       5. Result = Reading + Correct Factor.
       6. Margin = Result – Limit




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 61 of 67                          Report No.: 190726004RFC-1

      5.10        BAND EDGE MEASUREMENTS (RADIATED)
                                      FCC 47 CFR Part 15 Subpart C Section 15.205/15.209
         Test Requirement:
                                      RSS-247 Issue 2, Section 5.5
         Test Method:                 ANSI C63.10-2013 Section 6.10.5
         Limits:
         Radiated emissions which fall in the restricted bands, as defined in section 15.205(a), must also comply with
         the radiated emission limits specified in section 15.209(a).
                        Frequency                          Limit (dBµV/m @3m)                     Remark
                          30 MHz-88 MHz                                          40.0                              Quasi-peak Value
                         88 MHz-216 MHz                                          43.5                              Quasi-peak Value
                        216 MHz-960 MHz                                          46.0                              Quasi-peak Value
                          960 MHz-1 GHz                                          54.0                              Quasi-peak Value
                                                                                 54.0                               Average Value
                           Above 1 GHz
                                                                                 74.0                                  Peak Value
         Test Setup:           Refer to section 4.5.1 for details.
         Test Procedures:
         Radiated band edge measurements at 2390 MHz and 2483.5 MHz were made with the unit transmitting in the
         low end of the channel range and the high end closest to the restricted bands respectively. The emissions
         were made on the 966 Semi-Chamber. Use (resolution bandwidth (RBW) = 1 MHz, video bandwidth (VBW) =
         3 MHz for peak levels and RBW = 1 MHz and VBW = 10 Hz or 1/T for average levels).

         1. Use radiated spurious emission test procedure described in clause 5.10. The transmitter output (antenna
         port) was connected to the test receiver.
         2. Set the PK and AV limit line.
         3. Record the fundamental emission and emissions out of the band-edge.
         4. Determine band-edge compliance as required.
         Equipment Used:        Refer to section 3 for details.
         Test Result:           Pass
         The measurement data as follows:




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 62 of 67                          Report No.: 190726004RFC-1

       Left Ear
             Test Channel:                        Lowest Channel                        Ant. Polar. :                       Horizontal




             Frequency              Peak level              Peak Limit               AV level                AV Limit
                                                                                                                                  Conclusion
               (MHz)                (dBuv/m)                (dBuv/m)                (dBuv/m)                (dBuv/m)
             2390.0000                44.95                   74.00                   32.68                   54.00                   Pass

       Left Ear
             Test Channel:                        Lowest Channel                        Ant. Polar. :                         Vertical




             Frequency              Peak level              Peak Limit               AV level                AV Limit
                                                                                                                                  Conclusion
               (MHz)                (dBuv/m)                (dBuv/m)                (dBuv/m)                (dBuv/m)
             2390.0000                47.44                   74.00                   34.36                   54.00                   Pass



Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 63 of 67                          Report No.: 190726004RFC-1

       Left Ear
              Test Channel:                      Highest Channel                        Ant. Polar. :                       Horizontal




             Frequency              Peak level              Peak Limit               AV level                AV Limit
                                                                                                                                  Conclusion
               (MHz)                (dBuv/m)                (dBuv/m)                (dBuv/m)                (dBuv/m)
             2390.0000                46.23                   74.00                   36.79                   54.00                   Pass

       Left Ear
             Test Channel:                       Highest Channel                        Ant. Polar. :                         Vertical




             Frequency              Peak level              Peak Limit               AV level                AV Limit
                                                                                                                                  Conclusion
               (MHz)                (dBuv/m)                (dBuv/m)                (dBuv/m)                (dBuv/m)
             2390.0000                47.05                   74.00                   36.46                   54.00                   Pass



Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 64 of 67                          Report No.: 190726004RFC-1

       Right Ear
             Test Channel:                        Lowest Channel                        Ant. Polar. :                       Horizontal




             Frequency              Peak level              Peak Limit               AV level                AV Limit
                                                                                                                                  Conclusion
               (MHz)                (dBuv/m)                (dBuv/m)                (dBuv/m)                (dBuv/m)
             2390.0000                44.11                   74.00                   32.74                   54.00                   Pass

       Right Ear
             Test Channel:                        Lowest Channel                        Ant. Polar. :                         Vertical




             Frequency              Peak level              Peak Limit               AV level                AV Limit
                                                                                                                                  Conclusion
               (MHz)                (dBuv/m)                (dBuv/m)                (dBuv/m)                (dBuv/m)
             2390.0000                48.56                   74.00                   34.75                   54.00                   Pass



Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 65 of 67                          Report No.: 190726004RFC-1

       Right Ear
              Test Channel:                      Highest Channel                        Ant. Polar. :                       Horizontal




             Frequency              Peak level              Peak Limit               AV level                AV Limit
                                                                                                                                  Conclusion
               (MHz)                (dBuv/m)                (dBuv/m)                (dBuv/m)                (dBuv/m)
             2390.0000                48.47                   74.00                   40.21                   54.00                   Pass

       Right Ear
             Test Channel:                       Highest Channel                        Ant. Polar. :                         Vertical




             Frequency              Peak level              Peak Limit               AV level                AV Limit
                                                                                                                                  Conclusion
               (MHz)                (dBuv/m)                (dBuv/m)                (dBuv/m)                (dBuv/m)
             2390.0000                50.83                   74.00                   41.90                   54.00                   Pass

       Remark:
Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 66 of 67                          Report No.: 190726004RFC-1

        1.    Correct Factor = Antenna Factor + Cable Loss - Amplifier Gain, the value was added to Original Receiver
              Reading by the software automatically.
        2.    Result = Reading + Correct Factor.
        3.    Margin = Result – Limit




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com


                                                               Page 67 of 67                          Report No.: 190726004RFC-1


APPENDIX 1 PHOTOS OF TEST SETUP
          See test photos attached in Appendix 1 for the actual connections between Product and support equipment.



APPENDIX 2 PHOTOS OF EUT CONSTRUCTIONAL DETAILS

                                          Refer to Appendix 2 for EUT external and internal photos.




                                                                 *** End of Report ***




       The test report is effective only with both signature and specialized stamp. The result(s) shown in this report refer
       only to the sample(s) tested. Without written approval of UnionTrust, this report can’t be reproduced except in full.




Shenzhen UnionTrust Quality and Technology Co., Ltd.
Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China
Tel: +86-755-28230888                  Fax: +86-755-28230886                  E-mail: info@uttlab.com               Http://www.uttlab.com



Document Created: 2019-09-11 00:00:54
Document Modified: 2019-09-11 00:00:54

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