Test Report

FCC ID: ZDL353B

Test Report

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                                                                Test report No.   : 4788469429-US-R0-V1
                                                                Page              : 1 of 32
                                                                Issued date       : Oct. 26, 2018
                                                                FCC ID            : ZDL353B




                       RADIO TEST REPORT

          Product                           :    Buddi Clip

          Model Name                        :    Clip 3G

          FCC ID                            :    ZDL353B

          Test Regulation                   :    FCC 47 CFR Part 15 Subpart C (Section 15.249)

          Received Date                     :    June 12, 2018

          Test Date                         :    July 6, 2018 ~ July 20, 2018

          Issued Date                       :    October 26, 2018



          Applicant                         :    Buddi Limited
                                                 Talbot House, 17 Church Street, Rickmansworth,
                                                 Hertfordshire, WD3 1DE, United Kingdom

          Issued By                         :    Underwriters Laboratories Taiwan Co., Ltd.
                                                 Building B and Building E, No. 372-7, Sec. 4,
                                                 Zhongxing Rd., Zhudong Township, Hsinchu County,
                                                 Taiwan




The results reported herein have been performed in accordance with the laboratory’s terms of
accreditation. This report shall not be reproduced except in full without the written approval of the
Laboratory. The results in this report apply to the test sample(s) mentioned above at the time of the
testing period only and are not to be used to indicate applicability to other similar products. This report
does not imply that the product(s) has met the criteria for certification.

Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                Test report No.   : 4788469429-US-R0-V1
                                                                Page              : 2 of 32
                                                                Issued date       : Oct. 26, 2018
                                                                FCC ID            : ZDL353B



                              REVISION HISTORY
                 Original Test Report No.: 4788469429-US-R0-V0

  Rev.           Test report No.                Date              Page revised              Contents
 Original    4788469429-US-R0-V0          September 17, 2018            -         Initial issue
   V1        4788469429-US-R0-V1           October 26, 2018       15-17           Add remark 5
                                                                                  Modify plots and test
    V1       4788469429-US-R0-V1            October 26, 2018      18-23
                                                                                  data of below 1GHz
                                                                                  Add fundamental
    V1       4788469429-US-R0-V1            October 26, 2018      24
                                                                                  radiated emission




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                                Test report No.        : 4788469429-US-R0-V1
                                                                                Page                   : 3 of 32
                                                                                Issued date            : Oct. 26, 2018
                                                                                FCC ID                 : ZDL353B



                                           Table Of Contents
1.     Attestation of Test Results .............................................................................................4

2.     Summary of Test Results ...............................................................................................5

3.     Test Methodology ...........................................................................................................5

4.     Facilities and Accreditation ...........................................................................................5

5.     Measurement Uncertainty .............................................................................................6

6.     Equipment under Test ...................................................................................................7

     6.1.     Description of EUT .............................................................................................. 7
     6.2.     Test Condition ...................................................................................................... 7
     6.3.     Duty Cycle ........................................................................................................... 8
     6.4.     Description Of Available Antennas ..................................................................... 8
     6.5.     Test Mode Applicability and Tested Channel Detail ........................................... 9
7.     Test Equipment ............................................................................................................ 10

8.     Description of Test Setup ............................................................................................ 11

9.     Test Result .................................................................................................................... 12

     9.1.     Radiated Spurious Emission .............................................................................. 12
     9.2.     AC Power Line Conducted Emission ................................................................ 25
     9.3.     20 dB Bandwidth ............................................................................................... 31




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                   Test report No.     : 4788469429-US-R0-V1
                                                                   Page                : 4 of 32
                                                                   Issued date         : Oct. 26, 2018
                                                                   FCC ID              : ZDL353B



1. Attestation of Test Results
  APPLICANT:                       Buddi Limited
                                   Talbot House, 17 Church Street, Rickmansworth, Hertfordshire, WD3 1DE, United
                                   Kingdom

                                   The Clip 3G is a portable hub to communicate alerts triggered by the wristband or
                                   raised directly by the clip itself; these alerts will be sent to the server via GPRS
                                   communications. The clip will provide the wearer’s location when an alert happens
  EUT DESCRIPTION:                 and can also be used to track the person should this be desired by the user; activity
                                   monitoring and fall detection are other optional features. In an emergency event the
                                   Clip could provide a two way voice call with the emergency centre.

                                   Buddi Clip
  BRAND:

  MODEL:                           Clip 3G

                                   Production Unit
  SAMPLE STAGE:

  DATE of TESTED:                  July 6, 2018 ~ July 20, 2018


                                    APPLICABLE STANDARDS
                               STANDARD                                                     Test Results
        FCC 47 CFR PART 15 Subpart C (Section 15.249)                                           PASS


Underwriters Laboratories Taiwan Co., Ltd. tested the above equipment in accordance with the requirements
set forth in the above standards. All indications of Pass/Fail in this report are opinions expressed by
Underwriters Laboratories Taiwan Co., Ltd. based on interpretations and/or observations of test results.
Measurement Uncertainties were not taken into account and are published for informational purposes only.
The test results show that the equipment tested is capable of demonstrating compliance with the requirements
as documented in this report.
Note: The results documented in this report apply only to the tested sample, under the conditions and modes
of operation as described herein. This document may not be altered or revised in any way unless done so by
Underwriters Laboratories Taiwan Co., Ltd. and all revisions are duly noted in the revisions section. Any
alteration of this document not carried out by Underwriters Laboratories Taiwan Co., Ltd. will constitute
fraud and shall nullify the document. This report must not be used by the client to claim product certification,
approval, or endorsement by NVLAP, NIST, any agency of the Federal Government, or any agency of any
government.

Prepared By:                                                       Approve By:



Evelyn Lee                Date : October 26, 2018                  John Cheng Date : October 26, 2018
Project Handler                                                    Project Engineer

Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                Test report No.   : 4788469429-US-R0-V1
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                                                                Issued date       : Oct. 26, 2018
                                                                FCC ID            : ZDL353B



2. Summary of Test Results

           FCC
                                                    Test Item                                  Result
          Clause
          15.203            Antenna requirement                                                 PASS
          15.207            AC Power Conducted Emission                                         PASS
        15.215 (c)          20dB Bandwidth                                                      PASS

                            Radiated Emission Test
         15.209             Band Edge Measurement
         15.249             Limit: 50dB less than the peak value of fundamental                 PASS
        15.249 (d)          frequency or meet radiated emission limit in section
                            15.209


3. Test Methodology

The tests documented in this report were performed in accordance with FCC CFR 47 Part 2,
FCC CFR 47 Part 15, KDB414788 D01 Radiated Test Site v01, ANSI C63.10-2013.


4. Facilities and Accreditation

       Test Location              Underwriters Laboratories Taiwan Co., Ltd.

                                  Building B and Building E, No. 372-7, Sec. 4, Zhongxing
           Address
                                  Rd., Zhudong Township, Hsinchu County, Taiwan

                                  Underwriters Laboratories Taiwan Co., Ltd. is accredited by
                                  TAF, Laboratory Code 3398. The full scope of accreditation
       Accreditation
                                  can be viewed at
        Certificate               http://accreditation.taftw.org.tw/taf/public/basic/viewApplyI
                                  tems.action?unitNo=3398




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                Test report No.   : 4788469429-US-R0-V1
                                                                Page              : 6 of 32
                                                                Issued date       : Oct. 26, 2018
                                                                FCC ID            : ZDL353B



5. Measurement Uncertainty

The following uncertainties have been calculated to provide a confidence level of 95 % using
a coverage factor k=2.

             Test Item           Measurement Frequency Range                                 K       U(dB)
Conducted disturbance at mains
                                      0.15MHz ~ 30MHz                                        2         2.6
terminals ports
Radiated disturbance below 30MHz        9 kHz - 30 MHz                                       2         2.4
Radiated disturbance below 1 GHz                         30MHz ~ 1GHz                        2         5.5
Radiated disturbance above 1GHz                          1GHz ~ 40GHz                        2         5.0




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                Test report No.   : 4788469429-US-R0-V1
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                                                                Issued date       : Oct. 26, 2018
                                                                FCC ID            : ZDL353B



6. Equipment under Test

6.1. Description of EUT


           Product                Buddi Clip
        Model Name                Clip 3G
   Operating Frequency            914.5 ~ 921 MHz
         Modulation               4-FSK
      Normal Voltage              120Vac (Adapter)
     Hardware Version             3530001
     Software Version             1.12
     Maximum Field
                                  93.3dBuV/m
    Strength (dBuV/m)


6.2. Test Condition
                                    Test Site      Environmental
           Test Item                                                      Input Power           Tested by
                                      No.            Condition

    Radiated Spurious                                                                            Waternil
                                      966-2         22°C / 65%RH         120Vac / 60Hz
        Emission                                                                                  Guan
 AC power Line Conducted                                                                         Waternil
                                         SR1        26°C / 64%RH         120Vac / 60Hz
        Emission                                                                                  Guan

FCC Test Firm Registration Number: 498077




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                Test report No.    : 4788469429-US-R0-V1
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                                                                Issued date        : Oct. 26, 2018
                                                                FCC ID             : ZDL353B



6.3. Duty Cycle

 Single Channel Tx On time       Total Tx On time Observation period              Duty     Calculated Factor
           (ms)                        (ms)             (ms)                      (%)            (dB)
             5.75                       5.75                   100                5.75            24.81
Note:
1. Correction factor (dB) = 20 x (Log10 Calculated Duty Cycle)
2. Therefore the calculated duty cycle was determined:
    Duty cycle = the sum of the highest average value pulse widths over 100ms / 100ms




6.4. Description Of Available Antennas

                                                           Antenna           Connector         Antenna
    Antenna         Brand Name        Model Name
                                                             Type               Type           Gain(dBi)
     Di-pole        Prestta Series       P522304         Integral PCB       Integral-NA            0




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                Test report No.   : 4788469429-US-R0-V1
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                                                                Issued date       : Oct. 26, 2018
                                                                FCC ID            : ZDL353B



6.5. Test Mode Applicability and Tested Channel Detail

        Test item              Modulation Type            Available Channel             Test Channel
    Radiated Emissions
                                      4-FSK                Bottom, Middle, Top         Bottom, Middle, Top
      (Above 1GHz)
    Radiated Emissions
                                      4-FSK                Bottom, Middle, Top         Bottom, Middle, Top
      (Below 1GHz)
   Fundamental radiated
                                      4-FSK                Bottom, Middle, Top         Bottom, Middle, Top
         emission
      AC Power Line
                                      4-FSK                       Bottom                     Bottom
   Conducted Emission
     20dB Bandwidth                   4-FSK                Bottom, Middle, Top         Bottom, Middle, Top
Note:
1. Pre-Scan has been conducted to determine the worst-case mode from all possible combinations
    between available modulations, data rates and antenna ports (if EUT with antenna diversity
    architecture).
2. For AC power line conducted emission were performed with the EUT set to transmit at the channel with
    highest output power as worst-case.
3. The fundamental of the EUT was investigated in three orthogonal axes X/Y/Z, it was determined that X
    axis were worst-case . Therefore, all final radiated testing was performed with the EUT in X axis.




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                Test report No.    : 4788469429-US-R0-V1
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                                                                Issued date        : Oct. 26, 2018
                                                                FCC ID             : ZDL353B



7. Test Equipment
                                           Test Equipment List
                                                                                                      Cal.
   Equipment          Manufacturer         Model No.          Serial No.           Cal. Date
                                                                                                    Interval
                                      Radiated Spurious Emission
    Spectrum
                         Keysight           N9010A           MY56070821           Nov. 28, 2017       1 year
     Analyzer
  Loop Antenna         ETS lindgren           6502             00213440           Dec. 7, 2017        1 year
      Trilog-
                                                             VULB 9168-
    Broadband         Schwarzbeck &        VULB 9168
                                                              773 & AT-           Feb. 12, 2018       1 year
   Antenna with           EMCI              & N-6-05
                                                                N0539
  5dB Attenuator
   Horn Antenna                           BBHA 9120         BBHA 9120D-
                       Schwarzbeck                                                Jan. 23, 2018       1 year
    (1-18 GHz)                               D                 01686
 Preamplifier (30-
                           EMCI            RMC330E              980404             Jan. 9, 2018       1 year
    1000 MHz)
 Preamplifier (1-                        EMC051835B
                           EMCI                                 980407            Jan. 10, 2018       1 year
     18 GHz)                                   E
                                            A1K50-
                                            UP0358-
                       UltraPhase &                           170111-
   RF Cable (9                              A1K50-
                           EMC                             3&170104/1702          Feb. 1, 2018        1 year
  KHz~18 GHz)                            1500&EMC1
                        Instrument                              23
                                          06-NM-SM-
                                           2500/8000
                                 AC power Line Conducted Emission
    EMI Test              Rohde &
                                              ESR7              101753            Nov. 28, 2017       1 year
     Receiver             Schwarz
   Two-Line V-            Rohde &
                                             ENV216             102136             Aug. 2, 2017       1 year
     Network              Schwarz
 Impuls-Begrenzer         Rohde &
                                            ESH3-Z2           102219-Qt           July 31, 2017       1 year
   Pulse Limiter          Schwarz
                                                             FCC-BCICF-
       Cables          Huber+Suhner         RG 214/U                               Feb. 1, 2018       1 year
                                                                4_RF

UL Software
                     Description                                     Name                         Version
                Radiated measurement                                EZ_EMC                        1.1.4.2
         AC power Line Conducted Emission                           EZ_EMC                        1.1.4.2




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                Test report No.   : 4788469429-US-R0-V1
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                                                                Issued date       : Oct. 26, 2018
                                                                FCC ID            : ZDL353B



8. Description of Test Setup
Support Equipment

  Item     Equipment          Brand Name            Model Name              P/N            Description
                                                                                        I/P: 100-240Vac,
                                                                                        0.5A,
                             STONTRONICS          DSA-15P-12 UK                         O/P: 12Vdc, 1.25A
    1      AC Adapter 1                                                  T4641RW
                                 LTD.                120150                             2.09meter, non-
                                                                                        shielded cable,
                                                                                        without ferrite core
                                                                                        I/P: 100-240Vac,
                                                                                        0.18A,
                                                  KSAS005050010         SW4492-W-       O/P: 5Vdc, 1A
    2      AC Adapter 2         Power Pax
                                                     0VKU                  V4           1.97meter, non-
                                                                                        shielded cable, with
                                                                                        w/o ferrite core
                                                    3510000_A -
    3         Charger           Buddi Ltd          Travel Charger -         N/A                 N/A
                                                      Clip Only
                                                                                        Signal Line,
                             DongGuan HYX
           Micro USB to                           USB2.0AM TO                           1.97meter, non-
    4                           Industrial                                  N/A
            USB Cable                             MICR, PVC type                        shielded cable, with
                                 Co.,Ltd.
                                                                                        w/o ferrite core
    5        Wristband           Buddi Itd            Wristband         RWB00433                N/A

Test Setup

Transmitting a modulated carrier on operating frequencies at 100 % duty cycle.
Transmitting in normal operation for duty cycle measurements.

Setup Diagram for Test




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                Test report No.    : 4788469429-US-R0-V1
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                                                                Issued date        : Oct. 26, 2018
                                                                FCC ID             : ZDL353B



9. Test Result
9.1. Radiated Spurious Emission


Requirements

The field strength of emissions from intentional radiators operated within these frequency
bands shall comply with the following

                                              Field Strength of                    Field Strength of
   Fundamental Frequency
                                                Fundamental                           Harmonics
          (MHz)
                                              (millivolts/meter)                  (microvolts/meter)
          902 ~ 928 MHz                               50                                  500
       2400 ~ 2483.5 MHz                               50                                 500
        5725 ~ 5875 MHz                                50                                 500
          24 ~ 24.25 GHz                               250                               2500

Emissions radiated outside of the specified frequency bands, except for harmonics, shall
be attenuated by at least 50 dB below the level of the fundamental or to the general
radiated emission limits as below table, whichever is the lesser attenuation

           Frequencies                         Field Strength                Measurement Distance
              (MHz)                          (microvolts/meter)                    (meters)
           0.009 ~ 0.490                        2400/F(kHz)                          300
           0.490 ~ 1.705                        24000/F(kHz)                               30
            1.705 ~ 30.0                               30                                  30
               30 ~ 88                                 100                                  3
              88 ~ 216                                 150                                  3
             216 ~ 960                                 200                                  3
             Above 960                                 500                                  3
Note:
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 20dB under any condition of modulation.


Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                Test report No.   : 4788469429-US-R0-V1
                                                                Page              : 13 of 32
                                                                Issued date       : Oct. 26, 2018
                                                                FCC ID            : ZDL353B



Test Procedures

[For above 30 MHz]

a. The EUT was placed on the top of a rotating table 0.8 meters (for 30MHz ~ 1GHz) / 1.5 meters
   (for above 1GHz) above the ground at 3 meter chamber room for test. The table was rotated
   360 degrees to determine the position of the highest radiation.
b. The EUT was set 3 meters away from the interference-receiving antenna, which was mounted
   on the top of a variable-height antenna tower.
c. The height of antenna 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.
d. 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 and the rotatable table was turned from 0 degrees to
   360 degrees to find the maximum reading.
e. For measurement below 1GHz, the initial step in collecting conducted emission data is a
   spectrum analyzer peak detector mode pre-scanning the measurement frequency range.
   Significant peaks are then marked and then Quasi Peak detector mode re-measured. If the
   emission level of the EUT measured by the peak detector is lower than the applicable limit, the
   peak emission level will be reported. Otherwise, the emission measurement will be repeated
   using the quasi-peak detector and reported.
f. The test-receiver system was set to peak and average detects function and specified bandwidth
   with maximum hold mode when the test frequency is above 1 GHz. If the peak reading value
   also meets average limit, measurement with the average detector is unnecessary.

Note:
a. The resolution bandwidth and video bandwidth of test receiver/spectrum analyzer is 120kHz
   for Quasi-peak detection (QP) at frequency below 1GHz.
b. The resolution bandwidth of test receiver/spectrum analyzer is 1 MHz and the video bandwidth
   is 3 MHz for Peak detection (PK) at frequency above 1GHz.
c. The resolution bandwidth of test receiver/spectrum analyzer is 1MHz and the video bandwidth
   is ≥ 1/T (Duty cycle < 98%) or 10Hz (Duty cycle ≥ 98%) for Average detection (AV) at
   frequency above 1GHz.
d. All modes of operation were investigated and the worst-case emissions are reported.




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                Test report No.   : 4788469429-US-R0-V1
                                                                Page              : 14 of 32
                                                                Issued date       : Oct. 26, 2018
                                                                FCC ID            : ZDL353B



Test Setup

<Frequency Range 30 MHz ~ 1 GHz >




<Frequency Range above 1 GHz>

                                                                   Ant. Tower               1-4m
                                                                                            Variable
               EUT&                                  3m
               Support Units
                                         Turn Table
                                                          Absorber
                  150cm

                                                  Ground Plane
                                                  Test
                                                  Receiver




                   For the actual test configuration, please refer to the Appendix I.




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                       Test report No.   : 4788469429-US-R0-V1
                                                                       Page              : 15 of 32
                                                                       Issued date       : Oct. 26, 2018
                                                                       FCC ID            : ZDL353B



Test Data

Above 1GHz Data


EUT Test Condition                                             Measurement Detail
Frequency                       914.5 MHz                      Frequency Range            1 GHz ~ 10 GHz


                                 Antenna Polarity & Test Distance: Horizontal at 3 m
   Notation         Frequency      Reading           Correct     Result       Limit        Margin         Remark
                      (MHz)       (dBuV/m)            dB/m     (dBuV/m)      (dBuV/m)        (dB)
       -             1829.000        64.45            -9.23      55.22         74.00        -18.78          peak
       -             1829.000        39.64            -9.23      30.41         54.00        -23.59          AVG
       -             2743.600        55.99            -7.98      48.01         74.00        -25.99          peak
       -             2743.600        31.18            -7.98      23.20         54.00        -30.80          AVG
       -             3658.000        59.83            -6.99      52.84         74.00        -21.16          peak
       -             3658.000        35.02            -6.99      28.03         54.00        -25.97          AVG
       -             4572.700        51.40            -4.92      46.48         74.00        -27.52          peak
       -             4572.700        26.59            -4.92      21.67         54.00        -32.33          AVG
                                  Antenna Polarity & Test Distance: Vertical at 3 m
   Notation         Frequency      Reading           Correct     Result       Limit        Margin         Remark
                      (MHz)       (dBuV/m)            dB/m     (dBuV/m)      (dBuV/m)        (dB)
       -             1829.000        67.85            -9.23      58.62         74.00        -15.38          peak
       -             1829.000        43.04            -9.23      33.81         54.00        -20.19          AVG
       -             2743.600        54.59            -7.98      46.61         74.00        -27.39          peak
       -             2743.600        29.78            -7.98      21.80         54.00        -32.20          AVG
       -             3658.000        63.80            -6.99      56.81         74.00        -17.19          peak
       -             3658.000        38.99            -6.99      32.00         54.00        -22.00          AVG
       -             4572.700        52.54            -4.92      47.62         74.00        -26.38          peak
       -             4572.700        27.73            -4.92      22.81         54.00        -31.19          AVG
Remarks:
           1.   Result value (dBuV/m) = Reading value (dBuV/m) + Correction Factor (dB/m).

           2.   Margin(dB) = Result value (dBuV/m) - Limit value (dBuV/m).

           3.   Correction Factor (dB/m) = Antenna Factor (dBuV/m) + Cable Loss (dB) - Preamp Factor (dB).

           4.   The calculation of average value :

                Average value = Peak value + Duty cycle correction factor (The duty cycle correction factor refer to
                section 6.3)

           5.   The other emission levels were very low against the limit.




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                       Test report No.   : 4788469429-US-R0-V1
                                                                       Page              : 16 of 32
                                                                       Issued date       : Oct. 26, 2018
                                                                       FCC ID            : ZDL353B



EUT Test Condition                                             Measurement Detail
Frequency                       917.5 MHz                      Frequency Range            1 GHz ~ 10 GHz


                                 Antenna Polarity & Test Distance: Horizontal at 3 m
   Notation         Frequency      Reading           Correct     Result       Limit        Margin         Remark
                      (MHz)       (dBuV/m)            dB/m     (dBuV/m)      (dBuV/m)        (dB)
       -             1835.000        64.89            -9.19      55.70         74.00        -18.30          peak
       -             1835.000        40.08            -9.19      30.89         54.00        -23.11          AVG
       -             2752.600        54.92            -7.97      46.95         74.00        -27.05          peak
       -             2752.600        30.11            -7.97      22.14         54.00        -31.86          AVG
       -             3670.000        60.11            -6.96      53.15         74.00        -20.85          peak
       -             3670.000        35.30            -6.96      28.34         54.00        -25.66          AVG
       -             4587.700        51.71            -4.88      46.83         74.00        -27.17          peak
       -             4587.700        26.90            -4.88      22.02         54.00        -31.98          AVG
                                  Antenna Polarity & Test Distance: Vertical at 3 m
   Notation         Frequency      Reading           Correct     Result       Limit        Margin         Remark
                      (MHz)       (dBuV/m)            dB/m     (dBuV/m)      (dBuV/m)        (dB)
       -             1835.000        68.03            -9.19      58.84         74.00        -15.16          peak
       -             1835.000        43.22            -9.19      34.03         54.00        -19.97          AVG
       -             2752.900        53.76            -7.97      45.79         74.00        -28.21          peak
       -             2752.900        28.95            -7.97      20.98         54.00        -33.02          AVG
       -             3670.000        63.74            -6.96      56.78         74.00        -17.22          peak
       -             3670.000        38.93            -6.96      31.97         54.00        -22.03          AVG
       -             4587.700        53.27            -4.88      48.39         74.00        -25.61          peak
       -             4587.700        28.46            -4.88      23.58         54.00        -30.42          AVG
Remarks:
           1.   Result value (dBuV/m) = Reading value (dBuV/m) + Correction Factor (dB/m).

           2.   Margin(dB) = Result value (dBuV/m) - Limit value (dBuV/m).

           3.   Correction Factor (dB/m) = Antenna Factor (dBuV/m) + Cable Loss (dB) - Preamp Factor (dB).

           4.   The calculation of average value :

                Average value = Peak value + Duty cycle correction factor (The duty cycle correction factor refer to
                section 6.3)

           5.   The other emission levels were very low against the limit.




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                       Test report No.   : 4788469429-US-R0-V1
                                                                       Page              : 17 of 32
                                                                       Issued date       : Oct. 26, 2018
                                                                       FCC ID            : ZDL353B



EUT Test Condition                                             Measurement Detail
Frequency                       921 MHz                        Frequency Range            1 GHz ~ 10 GHz


                                 Antenna Polarity & Test Distance: Horizontal at 3 m
   Notation         Frequency      Reading           Correct     Result       Limit        Margin         Remark
                      (MHz)       (dBuV/m)            dB/m     (dBuV/m)      (dBuV/m)        (dB)
       -             1842.000        65.11            -9.15      55.96         74.00        -18.04          peak
       -             1842.000        40.30            -9.15      31.15         54.00        -22.85          AVG
       -             2763.100        54.26            -7.94      46.32         74.00        -27.68          peak
       -             2763.100        29.45            -7.94      21.51         54.00        -32.49          AVG
       -             3684.000        61.73            -6.94      54.79         74.00        -19.21          peak
       -             3684.000        36.92            -6.94      29.98         54.00        -24.02          AVG
       -             4605.400        50.89            -4.84      46.05         74.00        -27.95          peak
       -             4605.400        26.08            -4.84      21.24         54.00        -32.76          AVG
                                  Antenna Polarity & Test Distance: Vertical at 3 m
   Notation         Frequency      Reading           Correct     Result       Limit        Margin         Remark
                      (MHz)       (dBuV/m)            dB/m     (dBuV/m)      (dBuV/m)        (dB)
       -             1842.000        68.53            -9.15      59.38         74.00        -14.62          peak
       -             1842.000        43.72            -9.15      34.57         54.00        -19.43          AVG
       -             2763.100        53.89            -7.94      45.95         74.00        -28.05          peak
       -             2763.100        29.08            -7.94      21.14         54.00        -32.86          AVG
       -             3684.000        64.08            -6.94      57.14         74.00        -16.86          peak
       -             3684.000        39.27            -6.94      32.33         54.00        -21.67          AVG
       -             4605.100        51.57            -4.84      46.73         74.00        -27.27          peak
       -             4605.100        26.76            -4.84      21.92         54.00        -32.08          AVG
Remarks:
           1.   Result value (dBuV/m) = Reading value (dBuV/m) + Correction Factor (dB/m).

           2.   Margin(dB) = Result value (dBuV/m) - Limit value (dBuV/m).

           3.   Correction Factor (dB/m) = Antenna Factor (dBuV/m) + Cable Loss (dB) - Preamp Factor (dB).

           4.   The calculation of average value :

                Average value = Peak value + Duty cycle correction factor (The duty cycle correction factor refer to
                section 6.3)

           5.   The other emission levels were very low against the limit.




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                Test report No.   : 4788469429-US-R0-V1
                                                                Page              : 18 of 32
                                                                Issued date       : Oct. 26, 2018
                                                                FCC ID            : ZDL353B



Below 1GHz Data


EUT Test Condition                                      Measurement Detail
Frequency                   914.5 MHz                   Frequency Range            30 MHz ~ 1 GHz


Horizontal




Vertical




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                       Test report No.   : 4788469429-US-R0-V1
                                                                       Page              : 19 of 32
                                                                       Issued date       : Oct. 26, 2018
                                                                       FCC ID            : ZDL353B



                                 Antenna Polarity & Test Distance: Horizontal at 3 m
   Notation        Frequency       Reading        Correct        Result       Limit       Margin      Remark
                      (MHz)       (dBuV/m)         dB/m        (dBuV/m)      (dBuV/m)      (dB)
       -             31.8430         48.58         -16.36        32.22         40.00        -7.78       peak
       -            133.4020         39.19         -16.74        22.45         43.50       -21.05       peak
       -            302.4083         37.24         -14.41        22.83         46.00       -23.17       peak
       -            414.3463         37.50         -11.54        25.96         46.00       -20.04       peak
       -            614.0000         35.59          -7.25        28.34         46.00       -17.66       peak
       -            960.0000         36.87          -2.03        34.84         46.00       -11.16       peak
                                  Antenna Polarity & Test Distance: Vertical at 3 m
   Notation        Frequency       Reading        Correct        Result       Limit       Margin      Remark
                      (MHz)       (dBuV/m)         dB/m        (dBuV/m)      (dBuV/m)      (dB)
       -             33.2333         44.67         -16.34        28.33         40.00       -11.67       peak
       -             56.6427         40.42         -15.67        24.75         40.00       -15.25       peak
       -            164.5390         36.56         -15.45        21.11         43.50       -22.39       peak
       -            422.8823         36.65         -11.32        25.33         46.00       -20.67       peak
       -            614.0000         35.40          -7.25        28.15         46.00       -17.85       peak
       -            960.0000         35.57          -2.03        33.54         46.00       -12.46       peak
Remarks:
           1.   Result value (dBuV/m) = Reading value (dBuV/m) + Correction Factor (dB/m).

           2.   Margin(dB) = Result value (dBuV/m) - Limit value (dBuV/m).

           3.   Correction Factor (dB/m) = Antenna Factor (dBuV/m) + Cable Loss (dB) - Preamp Factor (dB).

           4.   The other emission levels were very low against the limit.




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                Test report No.   : 4788469429-US-R0-V1
                                                                Page              : 20 of 32
                                                                Issued date       : Oct. 26, 2018
                                                                FCC ID            : ZDL353B



EUT Test Condition                                      Measurement Detail
Frequency                   917.5 MHz                   Frequency Range            30 MHz ~ 1 GHz


Horizontal




Vertical




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                       Test report No.   : 4788469429-US-R0-V1
                                                                       Page              : 21 of 32
                                                                       Issued date       : Oct. 26, 2018
                                                                       FCC ID            : ZDL353B



                                 Antenna Polarity & Test Distance: Horizontal at 3 m
   Notation        Frequency       Reading        Correct        Result       Limit       Margin      Remark
                      (MHz)       (dBuV/m)         dB/m        (dBuV/m)      (dBuV/m)      (dB)
       -             55.4140         36.21         -15.58        20.63         40.00       -19.37       peak
       -            156.0677         37.19         -15.35        21.84         43.50       -21.66       peak
       -            390.2580         36.97         -12.19        24.78         46.00       -21.22       peak
       -            545.5549         37.19          -8.92        28.27         46.00       -17.73       peak
       -            614.0000         36.31          -7.25        29.06         46.00       -16.94       peak
       -            960.0000         36.94          -2.03        34.91         46.00       -11.09       peak
                                  Antenna Polarity & Test Distance: Vertical at 3 m
   Notation        Frequency       Reading        Correct        Result       Limit       Margin      Remark
                      (MHz)       (dBuV/m)         dB/m        (dBuV/m)      (dBuV/m)      (dB)
       -             49.9820         36.10         -15.23        20.87         40.00       -19.13       peak
       -            167.3843         37.33         -15.56        21.77         43.50       -21.73       peak
       -            287.7613         36.59         -14.79        21.80         46.00       -24.20       peak
       -            438.6933         37.76         -10.92        26.84         46.00       -19.16       peak
       -            614.0000         35.79          -7.25        28.54         46.00       -17.46       peak
       -            960.0000         35.81          -2.03        33.78         46.00       -12.22       peak
Remarks:
           1.   Result value (dBuV/m) = Reading value (dBuV/m) + Correction Factor (dB/m).

           2.   Margin(dB) = Result value (dBuV/m) - Limit value (dBuV/m).

           3.   Correction Factor (dB/m) = Antenna Factor (dBuV/m) + Cable Loss (dB) - Preamp Factor (dB).

           4.   The other emission levels were very low against the limit.




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                Test report No.   : 4788469429-US-R0-V1
                                                                Page              : 22 of 32
                                                                Issued date       : Oct. 26, 2018
                                                                FCC ID            : ZDL353B



EUT Test Condition                                      Measurement Detail
Frequency                   921 MHz                     Frequency Range            30 MHz ~ 1 GHz


Horizontal




Vertical




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                       Test report No.   : 4788469429-US-R0-V1
                                                                       Page              : 23 of 32
                                                                       Issued date       : Oct. 26, 2018
                                                                       FCC ID            : ZDL353B



                                 Antenna Polarity & Test Distance: Horizontal at 3 m
   Notation        Frequency       Reading        Correct        Result       Limit       Margin      Remark
                      (MHz)       (dBuV/m)         dB/m        (dBuV/m)      (dBuV/m)      (dB)
       -             53.9590         36.76         -15.49        21.27         40.00       -18.73       peak
       -            152.3493         37.06         -15.40        21.66         43.50       -21.84       peak
       -            294.9070         36.22         -14.59        21.63         46.00       -24.37       peak
       -            557.3567         37.92          -8.62        29.30         46.00       -16.70       peak
       -            614.0000         35.43          -7.25        28.18         46.00       -17.82       peak
       -            960.0000         36.35          -2.03        34.32         46.00       -11.68       peak
                                  Antenna Polarity & Test Distance: Vertical at 3 m
   Notation        Frequency       Reading        Correct        Result       Limit       Margin      Remark
                      (MHz)       (dBuV/m)         dB/m        (dBuV/m)      (dBuV/m)      (dB)
       -             50.8550         45.27         -15.29        29.98         40.00       -10.02       peak
       -            123.8960         45.33         -17.70        27.63         43.50       -15.87       peak
       -            159.5597         39.12         -15.30        23.82         43.50       -19.68       peak
       -            494.5330         36.74          -9.93        26.81         46.00       -19.19       peak
       -            614.0000         36.09          -7.25        28.84         46.00       -17.16       peak
       -            960.0000         36.53          -2.03        34.50         46.00       -11.50       peak
Remarks:
           1.   Result value (dBuV/m) = Reading value (dBuV/m) + Correction Factor (dB/m).

           2.   Margin(dB) = Result value (dBuV/m) - Limit value (dBuV/m).

           3.   Correction Factor (dB/m) = Antenna Factor (dBuV/m) + Cable Loss (dB) - Preamp Factor (dB).

           4.   The other emission levels were very low against the limit.




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                   Test report No.    : 4788469429-US-R0-V1
                                                                   Page               : 24 of 32
                                                                   Issued date        : Oct. 26, 2018
                                                                   FCC ID             : ZDL353B



Fundamental radiated emission


Frequency                      914.5 MHz
                               Antenna Polarity & Test Distance: Horizontal at 3 m
   Notation        Frequency      Reading      Correct       Result          Limit      Margin        Remark
                     (MHz)       (dBuV/m)       dB/m        (dBuV/m)     (dBuV/m)        (dB)
       -             914.50        96.06         -2.76        93.30          94.00       -0.70           QP
                                 Antenna Polarity & Test Distance: Vertical at 3 m
   Notation        Frequency      Reading      Correct       Result          Limit      Margin        Remark
                     (MHz)       (dBuV/m)       dB/m        (dBuV/m)     (dBuV/m)        (dB)
       -             914.50        93.63         -2.76        90.87          94.00       -3.13           QP


Frequency                      917.5 MHz
                               Antenna Polarity & Test Distance: Horizontal at 3 m
   Notation        Frequency      Reading      Correct       Result          Limit      Margin        Remark
                     (MHz)       (dBuV/m)       dB/m        (dBuV/m)     (dBuV/m)        (dB)
       -             917.50        94.78         -2.70        92.08          94.00       -1.92           QP
                                 Antenna Polarity & Test Distance: Vertical at 3 m
   Notation        Frequency      Reading      Correct       Result          Limit      Margin        Remark
                     (MHz)       (dBuV/m)       dB/m        (dBuV/m)     (dBuV/m)        (dB)
       -             917.50        91.97         -2.70        89.27          94.00       -4.73           QP


Frequency                      921 MHz
                               Antenna Polarity & Test Distance: Horizontal at 3 m
   Notation        Frequency      Reading      Correct       Result          Limit      Margin        Remark
                     (MHz)       (dBuV/m)       dB/m        (dBuV/m)     (dBuV/m)        (dB)
       -             921.00        94.05         -2.65        91.40          94.00       -2.60           QP
                                 Antenna Polarity & Test Distance: Vertical at 3 m
   Notation        Frequency      Reading      Correct       Result          Limit      Margin        Remark
                     (MHz)       (dBuV/m)       dB/m        (dBuV/m)     (dBuV/m)        (dB)
       -             921.00        91.42         -2.65        88.77          94.00       -5.23           QP


Remarks:
           1.   Result value (dBuV/m) = Reading value (dBuV/m) + Correction Factor (dB/m).

           2.   Margin(dB) = Result value (dBuV/m) - Limit value (dBuV/m).

           3.   Correction Factor (dB/m) = Antenna Factor (dBuV/m) + Cable Loss (dB) - Preamp Factor (dB).



Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                Test report No.   : 4788469429-US-R0-V1
                                                                Page              : 25 of 32
                                                                Issued date       : Oct. 26, 2018
                                                                FCC ID            : ZDL353B



9.2. AC Power Line Conducted Emission

Requirements

                                                        Conducted limit (dBμV)
        Frequency (MHz)
                                                 Quasi-peak                 Average
              0.15 - 0.5                          66 - 56                    56 - 46
              0.50 - 5.0                               56                                  46
               5.0 - 30                                60                                  50
Note:
1. The lower limit shall apply at the transition frequencies.
2. The limit decreases in line with the logarithm of the frequency in the range of 0.15 to 0.50 MHz.



Test Procedures

a.   The EUT was placed 0.4 meters from the conducting wall of the shielded room with EUT being connected
     to the power mains through a line impedance stabilization network (LISN). Other support units were
     connected to the power mains through another LISN. The two LISNs provide 50 ohm/ 50uH of coupling
     impedance for the measuring instrument.
b.   Both lines of the power mains connected to the EUT were checked for maximum conducted interference.
c.   The frequency range from 150kHz to 30MHz was searched. Emission levels under (Limit - 20dB) was
     not recorded.


NOTE: The resolution bandwidth and video bandwidth of test receiver is 9kHz for quasi-peak detection (QP)
and average detection (AV) at frequency 0.15MHz-30MHz.




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                Test report No.   : 4788469429-US-R0-V1
                                                                Page              : 26 of 32
                                                                Issued date       : Oct. 26, 2018
                                                                FCC ID            : ZDL353B



Test Setup

                            Vertical Ground
                            Reference Plane                                        Test Receiver


                            EUT
              40cm




                                                      80cm
              LISN



                                                                   Horizontal Ground
                                                                    Reference Plane

               Note: 1.Support units were connected to second LISN.




                    For the actual test configuration, please refer to the Appendix II.




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                Test report No.   : 4788469429-US-R0-V1
                                                                Page              : 27 of 32
                                                                Issued date       : Oct. 26, 2018
                                                                FCC ID            : ZDL353B



Test Data

 EUT Test Condition                                     Measurement Detail
 Frequency                  914.5 MHz                   Frequency Range            150 kHz ~ 30 MHz

Phase of Power:Line (L)




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                  Test report No.   : 4788469429-US-R0-V1
                                                                  Page              : 28 of 32
                                                                  Issued date       : Oct. 26, 2018
                                                                  FCC ID            : ZDL353B



      No.       Frequency     Reading      Correct       Result         Limit       Margin       Remark
                  (MHz)       (dBuV)          dB         (dBuV)        (dBuV)        (dB)
      1           0.2245        4.14         19.59        23.73         62.65        -38.92         QP
      2           0.2245        -3.23        19.59        16.36         52.65        -36.29        AVG
      3           0.3610        7.52         19.60        27.12         58.71        -31.59         QP
      4           0.3610        -3.81        19.60        15.79         48.71        -32.92        AVG
      5           0.5220        -3.14        19.59        16.45         56.00        -39.55         QP
      6           0.5220        -6.10        19.59        13.49         46.00        -32.51        AVG
      7           0.8668        -5.57        19.61        14.04         56.00        -41.96         QP
      8           0.8668        -6.97        19.61        12.64         46.00        -33.36        AVG
      9           3.0000        -4.29        19.68        15.39         56.00        -40.61         QP
      10          3.0000        -5.89        19.68        13.79         46.00        -32.21        AVG
      11          4.6374        -3.93        19.75        15.82         56.00        -40.18         QP
      12          4.6374        -5.19        19.75        14.56         46.00        -31.44        AVG
Remarks:
         1. Result value (dBuV) = Reading value (dBuV) + Correction Factor (dB)

         2. Margin(dB) = Result value (dBuV) - Limit value (dBuV)

         3. Correction Factor(dB) = Insertion loss(dB) + Cable loss(dB)

         4. The other emission levels were very low against the limit.




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                Test report No.   : 4788469429-US-R0-V1
                                                                Page              : 29 of 32
                                                                Issued date       : Oct. 26, 2018
                                                                FCC ID            : ZDL353B



Phase of Power:Neutral (N)




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                  Test report No.   : 4788469429-US-R0-V1
                                                                  Page              : 30 of 32
                                                                  Issued date       : Oct. 26, 2018
                                                                  FCC ID            : ZDL353B



      No.       Frequency     Reading      Correct       Result         Limit       Margin       Remark
                  (MHz)       (dBuV)          dB         (dBuV)        (dBuV)        (dB)
      1           0.2063       10.37         19.59        29.96         63.35        -33.39         QP
      2           0.2063       -1.79         19.59        17.80         53.35        -35.55        AVG
      3           0.2420       11.99         19.60        31.59         62.03        -30.44         QP
      4           0.2420       -1.93         19.60        17.67         52.03        -34.36        AVG
      5           0.3506       12.99         19.62        32.61         58.95        -26.34         QP
      6           0.3506       -2.50         19.62        17.12         48.95        -31.83        AVG
      7           0.3625       14.20         19.62        33.82         58.67        -24.85         QP
      8           0.3625       -1.80         19.62        17.82         48.67        -30.85        AVG
      9           0.5448        3.12         19.60        22.72         56.00        -33.28         QP
      10          0.5448       -5.39         19.60        14.21         46.00        -31.79        AVG
      11          2.9632       -0.08         19.69        19.61         56.00        -36.39         QP
      12          2.9632       -5.50         19.69        14.19         46.00        -31.81        AVG
Remarks:
         1. Result value (dBuV) = Reading value (dBuV) + Correction Factor (dB)

         2. Margin(dB) = Result value (dBuV) - Limit value (dBuV)

         3. Correction Factor(dB) = Insertion loss(dB) + Cable loss(dB)

         4. The other emission levels were very low against the limit.




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                Test report No.   : 4788469429-US-R0-V1
                                                                Page              : 31 of 32
                                                                Issued date       : Oct. 26, 2018
                                                                FCC ID            : ZDL353B



9.3. 20 dB Bandwidth
Requirements

The 20 dB bandwidth shall be specified in operating frequency band.

Test Procedures

a. The testing follows the guidelines in ANSI C63.10-2013.
b. The EUT was arranged to its worst case and then tune the antenna tower (from 1 m to
   4 m) and turntable (from 0 degree to 360 degrees) to find the maximum reading. A pre-
   amp and a high pass filter are used for the test in order to get better signal level. Both
   horizontal and vertical polarizations of the antenna are set to make the measurement.
c. The EUT was placed on a turntable with 0.8m above ground.
d. The EUT was set 3 meters from the interference receiving antenna, which was mounted
   on the top of a variable height antenna tower.
e. The bandwidth of the fundamental frequency was measured by spectrum analyzer with
   1 kHz RBW and 3 kHz VBW. The 20 dB bandwidth is defined as the total spectrum
   the power of which is higher than peak power minus 20 dB.


Test Setup




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0


                                                                Test report No.   : 4788469429-US-R0-V1
                                                                Page              : 32 of 32
                                                                Issued date       : Oct. 26, 2018
                                                                FCC ID            : ZDL353B



Test Data

                           Frequency                           20 dB Bandwidth (kHz)
      Channel
                             (MHz)                                        FSK
       Bottom                 914.5                                       67.37
       Middle                 917.5                                        67.5
         Top                   921                                        67.75


                                      Spectrum Plot of Worst Value




Underwriters Laboratories Taiwan Co., Ltd.
Building B and Building E, No. 372-7, Sec. 4, Zhongxing Rd., Zhudong Township, Hsinchu County, Taiwan
Telephone        :+886-2-7737-3000
Facsimile (FAX ) :+886-3-583-7948                                                    Doc No: 17-EM-F0877 / 1.0



Document Created: 2018-11-01 10:59:30
Document Modified: 2018-11-01 10:59:30

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