Test Report

FCC ID: 2ANKDJCHR35H5

Test Report

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FCCID_4046338

                                       MRT Technology (Suzhou) Co., Ltd         Report No.: 1809WU006-U1
                                       Phone: +86-512-66308358                  Report Version:        V01
                                       Web:    www.mrt-cert.com                 Issue Date:     09-12-2018



                           MEASUREMENT REPORT
                                    FCC PART 15.249

FCC ID:                         2ANKDJCHR35H5

APPLICANT:                      ZHEJIANG JIECANG LINEAR MOTION TECHNOLOGY
                                 CO., LTD


Application Type:               Certification

Product:                        RF Remote control

Model No.:                      JCHR35H5-1, JCHR35H5-2, JCHR35H5-3, JCHR35H5-4

FCC Classification: Low Power Communication Device Transmitter (DXX)

FCC Rule Part(s):               Part 15.249

Test Procedure(s):              ANSI C63.10 - 2013

Test Date:                      September 6 ~ 11, 2018




Reviewed By            :
                             ( Kevin Guo )
Approved By            :
                             ( Robin Wu )




The test results relate only to the samples tested.
This equipment has been shown to be capable of compliance with the applicable technical standards as
indicated in the measurement report and was tested in accordance with the measurement procedures specified
in ANSI C63.10-2013. Test results reported herein relate only to the item(s) tested.
The test report shall not be reproduced except in full without the written approval of MRT Technology (Suzhou)
Co., Ltd.
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                                                     Report No.: 1809WSU006-U1


                              Revision History

   Report No.       Version         Description       Issue Date       Note

1809WSU006-U1       Rev. 01         Initial report    09-12-2018       Valid




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                                                                                                        Report No.: 1809WSU006-U1


                                                         CONTENTS
Description                                                                                                                             Page
1.   INTRODUCTION ..................................................................................................................... 6

     1.1.      Scope ........................................................................................................................... 6
     1.2.      MRT Test Location ....................................................................................................... 6

2.   PRODUCT INFORMATION ..................................................................................................... 7

     2.1.      Equipment Description.................................................................................................. 7
     2.2.      Operation Frequency and Channel List......................................................................... 7
     2.3.      Test Configuration ........................................................................................................ 7
     2.4.      Test Software ............................................................................................................... 7
     2.5.      EMI Suppression Device(s)/Modifications ..................................................................... 7
     2.6.      Labeling Requirements ................................................................................................. 7

3.   DESCRIPTION OF TEST ........................................................................................................ 8

     3.1.      Evaluation Procedure ................................................................................................... 8
     3.2.      AC Line Conducted Emissions ..................................................................................... 8
     3.3.      Radiated Emissions ...................................................................................................... 9

4.   ANTENNA REQUIREMENTS ................................................................................................ 10

5.   TEST EQUIPMENT CALIBRATION DATE .............................................................................11

6.   MEASUREMENT UNCERTAINTY ......................................................................................... 12

7.   TEST RESULT ...................................................................................................................... 13

     7.1.      Summary .................................................................................................................... 13
     7.2.      Conducted Emission ................................................................................................... 14
     7.2.1.       Test Limit ................................................................................................................ 14
     7.2.2.       Test Setup............................................................................................................... 14
     7.2.3.       Test Result .............................................................................................................. 14
     7.3.      Radiated Emission ...................................................................................................... 15
     7.3.1.       Test Limit ................................................................................................................ 15
     7.3.2.       Test Setup............................................................................................................... 16
     7.3.3.       Test Result .............................................................................................................. 17
     7.4.      Radiated Restricted Band Edge Measurement ........................................................... 22
     7.4.1.       Test Limit ................................................................................................................ 22
     7.4.2.       Test Setup............................................................................................................... 23
     7.4.3.       Test Result .............................................................................................................. 24
     7.5.      20dB Spectrum Bandwidth Measurement ................................................................... 28
     7.5.1.       Test Limit ................................................................................................................ 28

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      7.5.2.       Test Procedure used ............................................................................................... 28
      7.5.3.       Test Setting ............................................................................................................. 28
      7.5.4.       Test Setup............................................................................................................... 28
      7.5.5.       Test Result .............................................................................................................. 29
      7.6.      99% Bandwidth Measurement .................................................................................... 30
      7.6.1.       Test Limit ................................................................................................................ 30
      7.6.2.       Test Procedure used ............................................................................................... 30
      7.6.3.       Test Setting ............................................................................................................. 30
      7.6.4.       Test Setup............................................................................................................... 30
      7.6.5.       Test Result .............................................................................................................. 31

8.    CONCLUSION....................................................................................................................... 32

Appendix A – Test Setup Photograph......................................................................................... 33

Appendix B – EUT Photograph ................................................................................................... 34




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§2.1033 General Information
Applicant:                ZHEJIANG JIECANG LINEAR MOTION TECHNOLOGY CO., LTD
Applicant Address:        No.19 XinTao Road, Provincial High Tech Park
                          XinChangcounty,ZheJiang Province
Manufacturer:             ZHEJIANG JIECANG LINEAR MOTION TECHNOLOGY CO., LTD
Manufacturer Address:     No.19 XinTao Road, Provincial High Tech Park
                          XinChangcounty,ZheJiang Province
Test Site:                MRT Technology (Suzhou) Co., Ltd
Test Site Address:        D8 Building, Youxin Industrial Park, No.2 Tian’edang Rd., Wuzhong
                          Economic Development Zone, Suzhou, China
FCC Registration No.:     893164
Test Device Serial No.:   N/A               Production   Pre-Production     Engineering


Test Facility / Accreditations
Measurements were performed at MRT Laboratory located in Tian’edang Rd., Suzhou, China.
 MRT facility is a FCC registered (MRT Reg. No. 893164) test facility with the site description
  report on file and has met all the requirements specified in ANSI C63.4-2014.
 MRT facility is an IC registered (MRT Reg. No. 11384A-1) test laboratory with the site
  description on file at Industry Canada.
 MRT facility is a VCCI registered (R-20025, G-20034,
  C-20020, T-20020) test laboratory with the site
  description on file at VCCI Council.
 MRT Lab is accredited to ISO 17025 by the American
  Association for Laboratory Accreditation (A2LA) under
  the American Association for Laboratory Accreditation
  Program (A2LA Cert. No. 3628.01) in EMC,
  Telecommunications, Radio and SAR testing.




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1.    INTRODUCTION
1.1. Scope
Measurement and determination of electromagnetic emissions (EMC) of radio frequency devices
including intentional and/or unintentional radiators for compliance with the technical rules and
regulations of the Federal Communications Commission and the Industry Canada Certification and
Engineering Bureau.



1.2. MRT Test Location
The map below shows the location of the MRT LABORATORY, its proximity to the Taihu Lake.
These measurement tests were conducted at the MRT Technology (Suzhou) Co., Ltd. Facility
located at D8 Building, No.2 Tian’edang Rd., Wuzhong Economic Development Zone, Suzhou,
China. The measurement facility compliant with the test site requirements specified in ANSI
C63.4-2014.




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2.    PRODUCT INFORMATION
2.1. Equipment Description
Product Name              RF Remote control
Model No.                 JCHR35H5-1, JCHR35H5-2, JCHR35H5-3, JCHR35H5-4
Frequency Range           2404 ~ 2479 MHz
Channel Number            5
Type of Modulation        GFSK
Note: Product supports transmitter only.



2.2. Operation Frequency and Channel List
       Channel                  Frequency                  Channel                  Frequency
            01                   2404 MHz                     02                    2419 MHz
            03                   2454 MHz                     04                    2469 MHz
            05                   2479 MHz                     ---                       ---



2.3. Test Configuration
The EUT was tested as described in this report is in compliance with the requirements limits of FCC
Rules Part 15.207, 15.209, 15.215 and 15.249. ANSI C63.10-2013 was used to reference the
appropriate EUT setup for radiated spurious emissions testing and AC line conducted testing.

2.4. Test Software
N/A

2.5. EMI Suppression Device(s)/Modifications
No EMI suppression device(s) were added and/or no modifications were made during testing.

2.6. Labeling Requirements
Per 2.1074 & 15.19; Docket 95-19
The label shall be permanently affixed at a conspicuous location on the device; instruction manual or
pamphlet supplied to the user and be readily visible to the purchaser at the time of purchase.
However, when the device is so small wherein placement of the label with specified statement is not
practical, only the FCC ID must be displayed on the device per Section 15.19(a)(5). Please see
attachment for FCC ID label and label location.




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3.      DESCRIPTION OF TEST
3.1. Evaluation Procedure
The measurement procedures described in the American National Standard for Testing Unlicensed
Wireless Devices (ANSI C63.10-2013), and the requirements provided in FCC 15.207, 15.209,
15.215 and 15.249 were performed in the report of the EUT.
Deviation from measurement procedure…………………………….....................................None



3.2. AC Line Conducted Emissions
The line-conducted facility is located inside an 8'x4'x4' shielded enclosure. A 1m x 2m wooden table
80cm high is placed 40cm away from the vertical wall and 80cm away from the sidewall of the
shielded room. Two 10kHz-30MHz, 50Ω/50uH Line-Impedance Stabilization Networks (LISNs) are
bonded to the shielded room floor. Power to the LISNs is filtered by external high-current
high-insertion loss power line filters. These filters attenuate ambient signal noise from entering the
measurement lines. These filters are also bonded to the shielded enclosure.
The EUT is powered from one LISN and the support equipment is powered from the second LISN.
All interconnecting cables more than 1 meter were shortened to a 1 meter length by non-inductive
bundling (serpentine fashion) and draped over the back edge of the test table. All cables were at
least 40cm above the horizontal reference ground-plane. Power cables for support equipment were
routed down to the second LISN while ensuring that that cables were not draped over the second
LISN.
Sufficient time for the EUT, support equipment, and test equipment was allowed in order for them to
warm up to their normal operating condition. The RF output of the LISN was connected to the
receiver and exploratory measurements were made to determine the frequencies producing the
maximum emission from the EUT. The receiver was scanned from 150kHz to 30MHz. The detector
function was set to peak mode for exploratory measurements while the bandwidth of the analyzer
was set to 9kHz. The EUT, support equipment, and interconnecting cables were arranged and
manipulated to maximize each emission. Each emission was also maximized by varying: power lines,
the mode of operation or data exchange speed, or support equipment whichever determined the
worst-case emission. Once the worst case emissions have been identified, the one EUT cable
configuration/arrangement and mode of operation that produced these emissions are used for final
measurements on the same test site. The analyzer is set to CISPR quasi-peak and average
detectors with a 9kHz resolution bandwidth for final measurements.
An extension cord was used to connect to a single LISN which powered by EUT. The extension cord
was calibrated with LISN, the impedance and insertion loss are compliance with the requirements as
stated in ANSI C63.10-2013.



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3.3. Radiated Emissions
The radiated test facilities consisted of an indoor 3 meter semi-anechoic chamber used for final
measurements and exploratory measurements, when necessary. The measurement area is
contained within the semi-anechoic chamber which is shielded from any ambient interference. For
measurements above 1GHz absorbers are arranged on the floor between the turn table and the
antenna mast in such a way so as to maximize the reduction of reflections. For measurements below
1GHz, the absorbers are removed. A MF Model 210SS turntable is used for radiated measurement.
It is a continuously rotatable, remote controlled, metallic turntable and 2 meters (6.56 ft.) in diameter.
The turn table is flush with the raised floor of the chamber in order to maintain its function as a
ground plane. An 80cm high PVC support structure is placed on top of the turntable.
For all measurements, the spectrum was scanned through all EUT azimuths and from 1 to 4 meter
receive antenna height using a broadband antenna from 30MHz up to the upper frequency shown in
15.33(b)(1) depending on the highest frequency generated or used in the device or on which the
device operates or tunes. For frequencies above 1GHz, linearly polarized double ridge horn
antennas were used. For frequencies below 30MHz, a calibrated loop antenna was used. When
exploratory measurements were necessary, they were performed at 1 meter test distance inside the
semi-anechoic chamber using broadband antennas, broadband amplifiers, and spectrum analyzers
to determine the frequencies and modes producing the maximum emissions. Sufficient time for the
EUT, support equipment, and test equipment was allowed in order for them to warm up to their
normal operating condition. The test set-up for frequencies below 1GHz was placed on top of the 0.8
meter high, 1 x 1.5 meter table; and test set-up for frequencies 1-25GHz was placed on top of the 1.5
meter high, 1 x 1.5 meter table. The EUT, support equipment, and interconnecting cables were
arranged and manipulated to maximize each emission. Appropriate precaution was taken to ensure
that all emissions from the EUT were maximized and investigated. The system configuration, clock
speed, mode of operation or video resolution, if applicable, turntable azimuth, and receive antenna
height was noted for each frequency found.
Final measurements were made in the semi-anechoic chamber using calibrated, linearly polarized
broadband and horn antennas. The test setup was configured to the setup that produced the worst
case emissions. The spectrum analyzer was set to investigate all frequencies required for testing to
compare the highest radiated disturbances with respect to the specified limits. The turntable
containing the EUT was rotated through 360 degrees and the height of the receive antenna was
varied 1 to 4 meters and stopped at the azimuth and height producing the maximum emission. Each
emission was maximized by changing the orientation of the EUT through three orthogonal planes
and changing the polarity of the receive antenna, whichever produced the worst-case emissions.
According to 3dB Beam-Width of horn antenna, the horn antenna should be always directed to the
EUT when rising height.



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4.    ANTENNA REQUIREMENTS
Excerpt from §15.203 of the FCC Rules/Regulations:
“An intentional radiator antenna shall be designed to ensure that no antenna other than that
furnished by the responsible party can be used with the device. The use of a permanently attached
antenna or of an antenna that uses a unique coupling to the intentional radiator shall be considered
sufficient to comply with the provisions of this section.”


    The antenna of the EUT is permanently attached.
    There are no provisions for connection to an external antenna.


Conclusion:
This unit complies with the requirement of §15.203.




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5.     TEST EQUIPMENT CALIBRATION DATE
Conducted Emissions - SR2

Instrument                   Manufacturer Type No.         Asset No.       Cali. Interval Cali. Due Date
EMI Test Receiver            R&S               ESR3        MRTSUE06185 1 year              2019/04/20
Two-Line V-Network           R&S               ENV 216     MRTSUE06002 1 year              2019/06/15
Two-Line V-Network           R&S               ENV 216     MRTSUE06003 1 year              2019/06/15
Thermohygrometer             Testo             608-H1      MRTSUE06404 1 year              2019/08/15
Shielding Anechoic Chamber Mikebang            Chamber-SR2 MRTSUE06214 N/A                 N/A


Radiated Emission - AC1

Instrument                   Manufacturer Type No.         Asset No.       Cali. Interval Cal. Due Date
PXA Signal Analyzer          Keysight          9030B       MRTSUE06395 1 year              2019/09/06
EMI Test Receiver            R&S               ESR7        MRTSUE06001 1 year              2019/08/14
Loop Antenna                 Schwarzbeck FMZB 1519         MRTSUE06025 1 year              2018/11/20
EXA Signal Analyzer          Agilent           N9020A      MRTSUE06106 1 year              2019/04/20
Microwave System Amplifier   Agilent           83017A      MRTSUE06076 1 year              2018/11/17
Bilog Period Antenna         Schwarzbeck VULB 9168         MRTSUE06172 1 year              2019/04/12
Broad Band Horn Antenna      Schwarzbeck BBHA9120D         MRTSUE06023 1 year              2018/10/21
Broad Band Horn Antenna      Schwarzbeck BBHA 9170         MRTSUE06024 1 year              2018/12/14
Amplifier                    Schwarzbeck BBV 9721          MRTSUE06121 1 year              2019/06/13
Thermohygrometer             Testo             608-H1      MRTSUE06403 1 year              2019/08/15
Anechoic Chamber             TDK               Chamber-AC1 MRTSUE06212 1 year              2019/05/08


Conducted Test Equipment - TR3

Instrument                   Manufacturer Type No.         Asset No.       Cali. Interval Cali. Due Date
EXA Signal Analyzer          Agilent           N9020A      MRTSUE06106 1 year              2019/04/20
Thermohygrometer             Testo             608-H1      MRTSUE06401 1 year              2019/08/15


Software                             Version                           Function
e3                                   V8.3.5                            EMI Test Software




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                                                                        Report No.: 1809WSU006-U1



6.    MEASUREMENT UNCERTAINTY
Where relevant, the following test uncertainty levels have been estimated for tests performed on the
EUT as specified in CISPR 16-4-2. This uncertainty represents an expanded uncertainty expressed
at approximately the 95% confidence level using a coverage factor of k = 2.
AC Conducted Emission Measurement - SR2
     Measuring Uncertainty for a Level of Confidence of 95% (U=2Uc(y)):
     150kHz~30MHz: 3.46dB
Radiated Emission Measurement - AC1
     Measuring Uncertainty for a Level of Confidence of 95% (U=2Uc(y)):
     9kHz ~ 1GHz: 4.18dB
     1GHz ~ 25GHz: 4.76dB
20dB Spectrum Bandwidth - TR3
     Measuring Uncertainty for a Level of Confidence of 95% (U=2Uc(y)):
     0.28%




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7.     TEST RESULT
7.1. Summary
Company Name:               ZHEJIANG JIECANG LINEAR MOTION TECHNOLOGY CO., LTD
Product:                    RF Remote control


  FCC Part           Test Description                Test Limit                   Test       Test    Reference
 Section(s)                                                                  Condition      Result
                AC Conducted Emissions                                     Line                        Section
 15.207                                      < FCC 15.207 limits                             N/A
                150kHz - 30MHz                                             Conducted                     7.2
                General Field Strength       Emissions in restricted
 15.209         Limits (Restricted Bands     bands must meet the                                       Section
                                                                           Radiated         Pass
 15.249         and Radiated Emission        radiated limits detailed in                              7.3 & 7.4
                Limits)                      15.209 & clause 8.10
                                             20 dB bandwidth of the
                20dB Spectrum                                                                          Section
 15.215(c)                                   emission in the specific      Conducted        Pass
                Bandwidth                                                                                7.5
                                             band
                                                                                                       Section
 15.215(c)      99% Occupied Bandwidth       N/A                           Conducted        Pass
                                                                                                         7.6
Notes:
1. All modes of operation and data rates were investigated. For radiated emission test, every axis (X, Y, Z)
     was also verified. The test results shown in the following sections represent the worst case emissions.
2. The analyzer plots shown in this section were all taken with a correction table loaded into the analyzer. The
     correction table was used to account for the losses of the cables and attenuators used as part of the
     system to connect the EUT to the analyzer at all frequencies of interest.




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7.2. Conducted Emission

7.2.1.Test Limit

                                           FCC 15.207 Limits

       Frequency (MHz)                          QP (dBuV)                      AV (dBuV)

           0.15 ~ 0.50                           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.
Note 2: The limit decreases linearly with the logarithm of the frequency in the range 0.15MHz to
0.5MHz.

7.2.2.Test Setup




7.2.3.Test Result
The EUT is powered by battery, so this requirement does not apply.




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7.3. Radiated Emission

7.3.1.Test Limit

                         FCC Part 15 Subpart C Paragraph 15.249 & RSS-210

   Fundamental Frequency            Field Strength of Fundamental      Field Strength of Harmonics

             (MHz)                              (mV/m)                             (uV/m)

           902 ~ 908                                50                               500

        2400 ~ 2483.5                               50                               500

         5725 ~ 5875                                50                               500

        24000 ~ 24250                             250                               2500

FCC Part 15.249 (d), 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 in §15.209, whichever is the lesser attenuation.


                        FCC Part 15 Subpart C Paragraph 15.209 & RSS-Gen

       Frequency (MHz)                   Field Strength (uV/m)          Measurement Distance (m)

         0.009 ~ 0.490                       2400/F(kHz)                             300

         0.490 ~ 1.705                       24000/F(kHz)                             30

         1.705 ~ 30.0                               30                                30

            30 ~ 80                              100**                                3

           80 ~ 216                              150**                                3

           216 ~ 960                             200**                                3

          Above 960                               500                                 3
Note 1: The lower limit shall apply at the transition frequency.
Note 2: Distance refers to the distance in meters between the measuring instrument antenna and the
closed point of any part of the device or system.
Note 3: E field strength (dBuV/m) = 20 log E field strength (uV/m).




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7.3.2.Test Setup

9kHz ~ 30MHz Test Setup:




30MHz ~ 1GHz Test Setup:




1GHz ~ 25GHz Test Setup:




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 7.3.3.Test Result

 Product                  RF Remote control        Temperature          24°C
 Test Engineer            Ternence Wang            Relative Humidity    59%
 Test Site                AC1                      Test Date            2018/09/10


        Time On                  One Period       Duty Cycle            Duty Cycle Factor
             (ms)                     (ms)           (%)                       (dB)
             13.5                     100           13.50                     -17.39
Note 1: Duty Cycle Factor = 20*Log (Duty Cycle)
Note 2: Time On(ms)=0.3*45=13.5 ms


                    Channel 2454MHz                                --




                                                                   --




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                                                                         Report No.: 1809WSU006-U1


Product              RF Remote control                    Temperature           25°C
Test Engineer        Ternence Wang                        Relative Humidity     52%
Test Site            AC1                                  Test Date             2018/09/07
Remark:              Fundamental Radiated Emission


Frequency Reading       Factor    Duty Cycle Measure     Limit     Margin     Detector Polarization
  (MHz)      Level         (dB)    Factor     Level     (dBμV/m)      (dB)
            (dBμV)                   (dB)    (dBμV/m)
             58.4          32.3      N/A       90.7       114         -23.3      PK      Horizontal
             58.4          32.3      -17.4     73.3       94          -20.7      AV      Horizontal
  2404
             43.6          32.3      N/A       75.9       114         -38.1      PK       Vertical
             43.6          32.3      -17.4     58.5       94          -35.5      AV       Vertical
             57.8          32.3      N/A       90.1       114         -23.9      PK      Horizontal
             57.8          32.3      -17.4     72.7       94          -21.3      AV      Horizontal
  2454
             51.9          32.3      N/A       84.2       114         -29.8      PK       Vertical
             51.9          32.3      -17.4     66.8       94          -27.2      AV       Vertical
             58.0          32.3      N/A       90.4       114         -23.6      PK      Horizontal
             58.0          32.3      -17.4     73.0       94          -21.0      AV      Horizontal
  2479
             51.6          32.3      N/A       84.0       114         -30.0      PK       Vertical
             51.6          32.3      -17.4     66.6       94          -27.4      AV       Vertical
Note 1: Peak Measure Level (dBμV/m) = Reading Level (dBμV) + Factor (dB)
Average Measure Level = Peak Measure Level + Duty Cycle Factor
Factor (dB) = Cable Loss (dB) + Antenna Factor (dB/m)
Note 2: All readings below 1GHz are peak, above 1GHz are performed with peak and/or average
measurements as necessary.




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                                                                        Report No.: 1809WSU006-U1


Product                RF Remote control                  Temperature          25°C
Test Engineer          Ternence Wang                      Relative Humidity    52%
Test Site              AC1                                Test Date            2018/09/07
Remark:                Harmonics Radiated Emission - 2404MHz


Frequency Reading         Factor Duty Cycle Measure        Limit      Margin Detector Polarization
  (MHz)      Level           (dB)   Factor    Level      (dBμV/m)      (dB)
             (dBμV)                  (dB)    (dBμV/m)
  118.2         2.2          13.0    N/A       15.3        43.5       -28.2       QP    Horizontal
  157.1         0.0          15.3    N/A       15.3        43.5       -28.2       QP    Horizontal
   44.5         0.3          14.3    N/A       14.6        40.0       -25.4       QP     Vertical
  122.2         5.2          13.4    N/A       18.6        43.5       -24.9       QP     Vertical
  4808.0        44.0         5.9     N/A       49.9        74.0       -24.1       PK    Horizontal
  7212.0        34.6         12.6    N/A       47.2        74.0       -26.8       PK    Horizontal
  9616.0        34.0         15.4    N/A       49.4        74.0       -24.6       PK    Horizontal
 12012.0        34.4         17.4    N/A       51.8        74.0       -22.2       PK    Horizontal
  4808.0        41.1         5.9     N/A       47.0        74.0       -27.0       PK     Vertical
  7212.0        34.8         12.6    N/A       47.4        74.0       -26.6       PK     Vertical
  9616.0        34.1         15.4    N/A       49.5        74.0       -24.5       PK     Vertical
 12012.0        33.2         17.4    N/A       50.6        74.0       -23.4       PK     Vertical
Note 1: Peak Measure Level (dBμV/m) = Reading Level (dBμV) + Factor (dB)
Average Measure Level = Peak Measure Level + Duty Cycle Factor
Factor (dB) = Cable Loss (dB) + Antenna Factor (dB/m) – Pre Amplifier Gain (dB)
Note 2: Average measurement was not performed when the peak level lower than average limit.
Note 3: The test trace is same as the ambient noise (the test frequency range: 9 kHz ~ 30 MHz and 18
GHz ~ 25 GHz), therefore no data appear in the report.




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                                                                        Report No.: 1809WSU006-U1


Product                RF Remote control                  Temperature          25°C
Test Engineer          Ternence Wang                      Relative Humidity    52%
Test Site              AC1                                Test Date            2018/09/07
Remark:                Harmonics Radiated Emission - 2454MHz


Frequency Reading         Factor Duty Cycle Measure        Limit      Margin Detector Polarization
  (MHz)      Level           (dB)   Factor    Level      (dBμV/m)      (dB)
             (dBμV)                  (dB)    (dBμV/m)
  117.5         3.0          13.0    N/A       16.0        43.5       -27.5       QP    Horizontal
  161.1         0.1          15.2    N/A       15.3        43.5       -28.2       QP    Horizontal
  123.0         6.2          13.4    N/A       19.7        43.5       -23.8       QP     Vertical
  729.4         2.6          22.5    N/A       25.1        46.0       -20.9       QP     Vertical
  4908.0        40.4         6.1     N/A       46.5        74.0       -27.5       PK    Horizontal
  7362.0        34.6         12.7    N/A       47.2        74.0       -26.8       PK    Horizontal
  9816.0        34.3         16.4    N/A       50.7        74.0       -23.3       PK    Horizontal
 12270.0        33.7         17.4    N/A       51.1        74.0       -22.9       PK    Horizontal
  4908.0        38.9         6.1     N/A       45.0        74.0       -29.0       PK     Vertical
  7362.0        34.9         12.7    N/A       47.6        74.0       -26.4       PK     Vertical
  9816.0        33.1         16.4    N/A       49.5        74.0       -24.5       PK     Vertical
 12270.0        33.4         17.4    N/A       50.8        74.0       -23.2       PK     Vertical
Note 1: Measure Level (dBμV/m) = Reading Level (dBμV) + Factor (dB)
Average Measure Level = Peak Measure Level + Duty Cycle Factor
Factor (dB) = Cable Loss (dB) + Antenna Factor (dB/m) – Pre Amplifier Gain (dB)
Note 2: Average measurement was not performed when the peak level lower than average limit.
Note 3: The test trace is same as the ambient noise (the test frequency range: 9 kHz ~ 30 MHz and 18
GHz ~ 25 GHz), therefore no data appear in the report.




FCC ID: 2ANKDJCHR35H5                                                          Page Number: 20 of 34


                                                                        Report No.: 1809WSU006-U1


Product                RF Remote control                  Temperature          25°C
Test Engineer          Ternence Wang                      Relative Humidity    52%
Test Site              AC1                                Test Date            2018/09/07
Remark:                Harmonics Radiated Emission - 2479MHz


Frequency Reading         Factor Duty Cycle Measure        Limit      Margin Detector Polarization
  (MHz)      Level           (dB)   Factor    Level      (dBμV/m)      (dB)
             (dBμV)                  (dB)    (dBμV/m)
   39.2         0.5          14.5    N/A       15.1        40.0       -24.9       QP    Horizontal
  123.2         2.6          13.4    N/A       16.0        43.5       -27.5       QP    Horizontal
   39.2         0.5          14.5    N/A       15.1        40.0       -24.9       QP     Vertical
  123.5         5.7          13.5    N/A       19.1        43.5       -24.4       QP     Vertical
  4958.0        39.8         6.1     N/A       45.9        74.0       -28.1       PK    Horizontal
  7437.0        35.2         12.9    N/A       48.1        74.0       -25.9       PK    Horizontal
  9916.0        33.3         16.6    N/A       50.0        74.0       -24.0       PK    Horizontal
 12395.0        34.1         17.2    N/A       51.3        74.0       -22.7       PK    Horizontal
  4958.0        39.6         6.1     N/A       45.7        74.0       -28.4       PK     Vertical
  7437.0        34.1         12.9    N/A       46.9        74.0       -27.1       PK     Vertical
  9916.0        34.2         16.6    N/A       50.8        74.0       -23.2       PK     Vertical
 12395.0        34.5         17.2    N/A       51.7        74.0       -22.3       PK     Vertical
Note 1: Measure Level (dBμV/m) = Reading Level (dBμV) + Factor (dB)
Average Measure Level = Peak Measure Level + Duty Cycle Factor
Factor (dB) = Cable Loss (dB) + Antenna Factor (dB/m) – Pre Amplifier Gain (dB)
Note 2: Average measurement was not performed when the peak level lower than average limit.
Note 3: The test trace is same as the ambient noise (the test frequency range: 9 kHz ~ 30 MHz and 18
GHz ~ 25 GHz), therefore no data appear in the report.




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                                                                        Report No.: 1809WSU006-U1



7.4. Radiated Restricted Band Edge Measurement

7.4.1.Test Limit

For 15.205 requirement:
Radiated emissions which fall in the restricted bands, as defined in Section 15.205(a) of FCC part 15,
must also comply with the radiated emission limits specified in Section 15.209(a).
        Frequency                Frequency                 Frequency                   Frequency
           (MHz)                   (MHz)                     (MHz)                       (GHz)
     0.090 - 0.110           16.42 - 16.423             399.9 - 410                   4.5 - 5.15
    1
        0.495 - 0.505    16.69475 - 16.69525             608 - 614                   5.35 - 5.46
    2.1735 - 2.1905      16.80425 - 16.80475            960 - 1240                   7.25 - 7.75
     4.125 - 4.128            25.5 - 25.67             1300 - 1427                    8.025 - 8.5
   4.17725 - 4.17775          37.5 - 38.25             1435 - 1626.5                  9.0 - 9.2
   4.20725 - 4.20775            73 - 74.6             1645.5 - 1646.5                 9.3 - 9.5
     6.215 - 6.218             74.8 - 75.2              1660 - 1710                  10.6 - 12.7
   6.26775 - 6.26825          108 - 121.94            1718.8 - 1722.2                13.25 - 13.4
   6.31175 - 6.31225           123 - 138                2200 - 2300                  14.47 - 14.5
     8.291 - 8.294           149.9 - 150.05             2310 – 2390                  15.35 - 16.2
     8.362 - 8.366       156.52475 - 156.525           2483.5 - 2500                 17.7 - 21.4
   8.37625 - 8.38675         156.7 - 156.9              2690 - 2900              22.01 - 23.12
   8.41425 - 8.41475       162.0125 - 167.17            3260 - 3267                  23.6 - 24.0
     12.29 - 12.293          167.72 - 173.2             3332 - 3339                  31.2 - 31.8
  12.51975 - 12.52025          240 - 285               3345.8 - 3358                 36.43 - 36.5
  12.57675 - 12.57725         322 - 335.4               3600 - 4400                      (2)
     13.36 - 13.41                  --                        --                          --




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                                                                          Report No.: 1809WSU006-U1



All out of band emissions appearing in a restricted band as specified in Section 15.205 of the Title 47
CFR must not exceed the limits shown in Table per Section 15.209.

                             FCC Part 15 Subpart C Paragraph 15.209

       Frequency [MHz]                  Field Strength [uV/m]           Measured Distance [Meters]

         0.009 ~ 0.490                      2400/F (kHz)                            300

         0.490 ~ 1.705                      24000/F (kHz)                            30

          1.705 ~ 30                              30                                 30

            30 ~ 88                              100                                 3

           88 ~ 216                              150                                 3

           216 ~ 960                             200                                 3

          Above 960                              500                                 3



7.4.2.Test Setup
1GHz ~ 18GHz Test Setup:




FCC ID: 2ANKDJCHR35H5                                                             Page Number: 23 of 34


                                                                                  Report No.: 1809WSU006-U1



 7.4.3.Test Result
 Site: AC1                                                Time: 2018/09/07 - 23:21
 Limit: FCC_Part15.209_RE(3m)                             Engineer: Messiah Li
 Probe: BBHA9120D_1-18GHz                                 Polarity: Horizontal
 EUT: RF Remote control                                   Power: By Battery
 Test Mode: Transmit at low channel 2404MHz




 No   Flag   Mark   Frequency   Reading    Factor       Duty      Measure        Limit       Over Limit   Type
                    (MHz)       Level      (dB)         Cycle     Level          (dBuV/m)    (dB)
                                (dBuV)                  Factor    (dBuV/m)
                                                        (dB)
 1                  2374.386    27.629     32.349       N/A       59.978         74.000      -14.022      PK
                    2374.386    27.629     32.349       -17.39    42.588         54.000      -11.412      AV
 2                  2390.000    25.839     32.327       N/A       58.166         74.000      -15.834      PK
                    2390.000    25.839     32.327       -17.39    40.776         54.000      -13.224      AV
 3                  2400.000    33.943     32.309       N/A       66.252         74.000      -7.748       PK
                    2400.000    33.943     32.309       -17.39    48.862         54.000      -5.138       AV
 4           *      2403.982    58.436     32.301       N/A       90.737         114.000     -23.263      PK
Note: Peak Measure Level (dBμV/m) = Reading Level (dBμV) + Factor (dB)
Average Measure Level = Peak Measure Level + Duty Cycle Factor
Factor (dB) = Cable Loss (dB) + Antenna Factor (dB/m)




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                                                                                 Report No.: 1809WSU006-U1




 Site: AC1                                                Time: 2018/09/07 - 23:32
 Limit: FCC_Part15.209_RE(3m)                             Engineer: Messiah Li
 Probe: BBHA9120D_1-18GHz                                 Polarity: Vertical
 EUT: RF Remote control                                   Power: By Battery
 Test Mode: Transmit at low channel 2404MHz




 No   Flag   Mark   Frequency   Reading    Factor       Duty      Measure      Limit       Over Limit   Type
                    (MHz)       Level      (dB)         Cycle     Level        (dBuV/m)    (dB)
                                (dBuV)                  Factor    (dBuV/m)
                                                        (dB)
 1                  2385.509    26.066     32.333       N/A       58.399       74.000      -15.601      PK
                    2385.509    26.066     32.333       -17.39    41.009       54.000      -12.991      AV
 2                  2390.000    24.092     32.327       N/A       56.419       74.000      -17.581      PK
                    2390.000    24.092     32.327       -17.39    39.029       54.000      -14.971      AV
 3                  2400.000    25.358     32.309       N/A       57.667       74.000      -16.333      PK
                    2400.000    25.358     32.309       -17.39    40.277       54.000      -13.723      AV
 4           *      2403.982    43.583     32.301       N/A       75.884       114.000     -38.116      PK
Note: Peak Measure Level (dBμV/m) = Reading Level (dBμV) + Factor (dB)
Average Measure Level = Peak Measure Level + Duty Cycle Factor
Factor (dB) = Cable Loss (dB) + Antenna Factor (dB/m)




FCC ID: 2ANKDJCHR35H5                                                                     Page Number: 25 of 34


                                                                                  Report No.: 1809WSU006-U1




 Site: AC1                                                Time: 2018/09/07 - 23:52
 Limit: FCC_Part15.209_RE(3m)                             Engineer: Messiah Li
 Probe: BBHA9120D_1-18GHz                                 Polarity: Horizontal
 EUT: RF Remote control                                   Power: By Battery
 Test Mode: Transmit at high channel 2479MHz




 No   Flag   Mark   Frequency   Reading    Factor       Duty      Measure        Limit       Over Limit   Type
                    (MHz)       Level      (dB)         Cycle     Level          (dBuV/m)    (dB)
                                (dBuV)                  Factor    (dBuV/m)
                                                        (dB)
 1           *      2479.024    58.041     32.322       N/A       90.363         114.000     -23.637      PK
 2                  2483.500    33.913     32.340       N/A       66.253         74.000      -7.747       PK
                    2483.500    33.913     32.340       -17.39    48.863         54.000      -5.137       AV
 3                  2483.968    34.247     32.341       N/A       66.588         74.000      -7.412       PK
                    2483.968    34.247     32.341       -17.39    49.198         54.000      -4.802       AV
Note: Peak Measure Level (dBμV/m) = Reading Level (dBμV) + Factor (dB)
Average Measure Level = Peak Measure Level + Duty Cycle Factor
Factor (dB) = Cable Loss (dB) + Antenna Factor (dB/m)




FCC ID: 2ANKDJCHR35H5                                                                       Page Number: 26 of 34


                                                                                 Report No.: 1809WSU006-U1




 Site: AC1                                                Time: 2018/09/07 - 23:55
 Limit: FCC_Part15.209_RE(3m)                             Engineer: Messiah Li
 Probe: BBHA9120D_1-18GHz                                 Polarity: Vertical
 EUT: RF Remote control                                   Power: By Battery
 Test Mode: Transmit at high channel 2479MHz




 No   Flag   Mark   Frequency   Reading    Factor       Duty      Measure      Limit       Over Limit   Type
                    (MHz)       Level      (dB)         Cycle     Level        (dBuV/m)    (dB)
                                (dBuV)                  Factor    (dBuV/m)
                                                        (dB)
 1           *      2479.012    51.635     32.322       N/A       83.957       114.000     -30.043      PK
 2                  2483.500    26.400     32.340       N/A       58.740       74.000      -15.260      PK
                    2483.500    26.400     32.340       -17.39    41.350       54.000      -12.650      AV
 3                  2484.352    28.569     32.342       N/A       60.911       74.000      -13.089      PK
                    2484.352    28.569     32.342       -17.39    43.521       54.000      -10.479      AV
Note: Peak Measure Level (dBμV/m) = Reading Level (dBμV) + Factor (dB)
Average Measure Level = Peak Measure Level + Duty Cycle Factor
Factor (dB) = Cable Loss (dB) + Antenna Factor (dB/m)




FCC ID: 2ANKDJCHR35H5                                                                     Page Number: 27 of 34


                                                                            Report No.: 1809WSU006-U1



7.5. 20dB Spectrum Bandwidth Measurement

7.5.1.Test Limit

Intentional radiators must be designed to ensure that the 20 dB bandwidth of the emission in the

specific band (2400 ~ 2483.5MHz).

7.5.2.Test Procedure used

ANSI C63.10 Clause 6.9.2

7.5.3.Test Setting

1. Set the spectrum span range to overlap the nominal center frequency
2. Set RBW = 100 kHz
3. VBW ≥ 3 × RBW
4. Detector = Peak
5. Trace mode = max hold
6. Sweep = auto couple
7. Allow the trace was allowed to stabilize and marker the highest level.
8. Determine the display level (the highest level - 20dB) and place two markers, one at the lowest
frequency and the other at the highest frequency.

7.5.4.Test Setup




FCC ID: 2ANKDJCHR35H5                                                              Page Number: 28 of 34


                                                                    Report No.: 1809WSU006-U1



7.5.5.Test Result

Product               RF Remote control               Temperature          24°C
Test Engineer         Ternence Wang                   Relative Humidity    59%
Test Site             TR3                             Test Date            2018/09/08


      Frequency             Frequency Range      Frequency Range                 Result
          (MHz)                 (MHz)                 (MHz)
            2404                2403.31                 ---                       Pass
            2479                  ---                2479.63                      Pass


                             20dB Spectrum Bandwidth Measurement
                    2404 MHz                                      2479 MHz




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                                                                     Report No.: 1809WSU006-U1



7.6. 99% Bandwidth Measurement

7.6.1.Test Limit

N/A

7.6.2.Test Procedure used

ANSI C63.10 Section 6.9

7.6.3.Test Setting

1.    The analyzers’ automatic bandwidth measurement capability was used to perform the 99%
      bandwidth measurement. The bandwidth measurement was not influenced by any
      intermediated power nulls in the fundamental emission.
2.    RBW = approximately 1% to 5% of the OBW.
3.    VBW ≥ 3 × RBW.
4.    Detector = Peak.
5.    Trace mode = max hold.

7.6.4.Test Setup




FCC ID: 2ANKDJCHR35H5                                                       Page Number: 30 of 34


                                                                  Report No.: 1809WSU006-U1



7.6.5.Test Result

Product               RF Remote control             Temperature           24°C
Test Engineer         Ternence Wang                 Relative Humidity     59%
Test Site             TR3                           Test Date             2018/09/08


                Frequency (MHz)                            99% Bandwidth (MHz)
                      2404                                         1.16
                      2454                                         1.08
                      2479                                         1.06


                                  99% Occupied Bandwidth
                    2404 MHz                                    2454 MHz




                    2479 MHz




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                                                                         Report No.: 1809WSU006-U1



8.   CONCLUSION
The data collected relate only the item(s) tested and show that the device is in compliance with Part
15C of the FCC Rules.




                                              The End
FCC ID: 2ANKDJCHR35H5                                                            Page Number: 32 of 34


                                     Report No.: 1809WSU006-U1



Appendix A – Test Setup Photograph
Refer to “1809WSU006-UT” file.




FCC ID: 2ANKDJCHR35H5                       Page Number: 33 of 34


                                 Report No.: 1809WSU006-U1



Appendix B – EUT Photograph
Refer to “1809WSU006-UE” file.




FCC ID: 2ANKDJCHR35H5                   Page Number: 34 of 34



Document Created: 2018-10-11 17:14:49
Document Modified: 2018-10-11 17:14:49

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