test report

FCC ID: 2AQZU-18006

Test Report

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FCCID_4497222

I#]
       TEST                                                                               Model: TR301A




                       FCC Part 15C
                 Measurement and Test Report
                                               For

                        Satellite Electronic(Zhong shan)Ltd.

          No.8, Chuang Ye Road, Torch Development Zone, Zhongshan,

                                     Guangdong, China.


                                FCC ID: 2AQZU—18006


 FCC Rule(s):                         FCC Part 15.231

 Product Description:                 CEILING FAN REMOTE CONTROLLER

 Tested Model:                       TR301A

 Report No.:                         WTG19X08058586W

 Sample Receipt Date:                2019—08—22

 Tested Date:                        2019—08—22 to 2019—09—04

 Issued Date:                        2019—09—04

                                                                          UAC       Ua
 Tested By:                          Jack Huang / Engineer            J     k   H    ng
                                                                       CA a CéArin
 Reviewed By:                         Silin Chen / EMC Manager         *~~*~

 Approved & Authorized By:           Jandy So / PSQ Manager            J“"%w

 Prepared By:
                        Shenzhen SEM Test Technology Co., Ltd.
                      1/F, Building A, Hongwei Industrial Park, Liuxian 2nd Road,
                      Bao‘an District, Shenzhen, P.R.C. (518101)
          Tel.: +86—755—33663308   Fax.: +86—755—33663309     Website: www.semtest.com.cn


   Note: This test report is limited to the above client company and the product model only. It
   may not be duplicated without prior permitted by Shenzhen SEM Test Technology Co., Ltd.


Report No.: WTG19X08058586W                    Page 1 of 20                              RF Part 15.231a


                                                                                                                                                       Model: TR301A


TABLE OF CONTENTS
1. GENERAL INFORMATION ...................................................................................................................................4
   1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ...............................................................................4
   1.2 TEST STANDARDS...................................................................................................................................................5
   1.3 TEST METHODOLOGY .............................................................................................................................................5
   1.4 TEST FACILITY .......................................................................................................................................................5
   1.5 EUT SETUP AND TEST MODE .................................................................................................................................6
   1.6 MEASUREMENT UNCERTAINTY ..............................................................................................................................6
   1.7 TEST EQUIPMENT LIST AND DETAILS .....................................................................................................................7
2. SUMMARY OF TEST RESULTS ...........................................................................................................................8
3. ANTENNA REQUIREMENT ..................................................................................................................................9
   3.1 STANDARD APPLICABLE.........................................................................................................................................9
   3.2 TEST RESULT..........................................................................................................................................................9
4. RADIATED EMISSIONS .......................................................................................................................................10
   4.1 STANDARD APPLICABLE.......................................................................................................................................10
   4.2 TEST PROCEDURE .................................................................................................................................................11
   4.3 CORRECTED AMPLITUDE & MARGIN CALCULATION ............................................................................................12
   4.4 SUMMARY OF TEST RESULTS/PLOTS ....................................................................................................................12
5. 20DB BANDWIDTH ...............................................................................................................................................15
   5.1 STANDARD APPLICABLE.......................................................................................................................................15
   5.1 TEST PROCEDURE .................................................................................................................................................15
   5.2 SUMMARY OF TEST RESULTS/PLOTS ....................................................................................................................15
6. TRANSMISSION TIME .........................................................................................................................................17
   6.1 STANDARD APPLICABLE.......................................................................................................................................17
   6.2 TEST PROCEDURE .................................................................................................................................................17
   6.3 SUMMARY OF TEST RESULTS/PLOTS ....................................................................................................................17
7. DUTY CYCLE .........................................................................................................................................................19
   7.1 STANDARD APPLICABLE.......................................................................................................................................19
   7.2 TEST PROCEDURE .................................................................................................................................................19
   7.3 SUMMARY OF TEST RESULTS/PLOTS ....................................................................................................................19




Report No.: WTG19X08058586W                                                        Page 2 of 20                                                      RF Part 15.231a


                                                                   Model: TR301A


Report version
  Version No.        Date of issue                  Description

     Rev.00           2019-09-04                     Original

        /                     /                          /




Report No.: WTG19X08058586W          Page 3 of 20                 RF Part 15.231a


                                                                                                    Model: TR301A


1. GENERAL INFORMATION

1.1 Product Description for Equipment Under Test (EUT)

Client Information
Applicant:                                Satellite Electronic(Zhong shan)Ltd.
Address of applicant:                     No.8, Chuang Ye Road, Torch Development Zone, Zhongshan,
                                          Guangdong, China.

Manufacturer:                             Satellite Electronic(Zhong shan)Ltd.
Address of manufacturer:                  No.8, Chuang Ye Road, Torch Development Zone, Zhongshan,
                                          Guangdong, China.

General Description of EUT
Product Name:                             CEILING FAN REMOTE CONTROLLER
Trade Name:                               /
Model No.:                                TR301A
Adding Model(s):                          /
Rated Voltage:                            DC 12V
Power Adapter:                            /

Note: The test data is gathered from a production sample provided by the manufacturer. The appearance of others
models listed in the report is different from main-test model RM pro, but the circuit and the electronic construction
do not change, declared by the manufacturer.


Technical Characteristics of EUT
Frequency Range:                          304.2MHz
Max. Field Strength:                      77.04dBuV/m(3m)
Data Rate:                                /
Modulation:                               ASK
Antenna Type:                             PCB Antenna
Antenna Gain:                             0dBi




Report No.: WTG19X08058586W                            Page 4 of 20                                RF Part 15.231a


I#]
         TEST                                                                                   Model: TR301A




1.2 Test Standards
The tests were performed according to following standards:


ECC Rules Part 15.231; Periodic operation in the band 40.66—40.70 MHz and above 70 MHz.
ANSI C€63.10—2013: American National Standard for Testing Unlicensed Wireless Devices

Maintenance of compliance is the responsibility of the manufacturer. Any modification of the product, which
result in lowering the emission/immunity, should be checked to ensure compliance has been maintained.

1.3 Test Methodology

All measurements contained in this report were conducted with ANSI C63.10—2013,
The equipment under test (EUT) was configured to measure its highest possible emission level. The test modes
were adapted accordingly in reference to the Operating Instructions.

1.4 Test Facility

Address of the test laboratory
Laboratory: Shenzhen SEM Test Technology Co., Ltd.
Address: 1/F, Building A, Hongwei Industrial Park, Liuxian 2nd Road, Bao‘an District, Shenzhen, P.R.C. (518101)


FCC — Registration No.: 125990
Shenzhen SEM Test Technology Co., Ltd. EMC Laboratory has been registered and fully described in a
report filed with the FCC (Federal Communications Commussion). The acceptance letter from the FCC is maintain
ed in our files. The Designation Number is CN5010


Industry Canada (IC) Registration No.: 11464A
The 3m Semi—anechoic chamber of Shenzhen SEM Test Technology Co., Ltd. has been registered by Certification
and Engineering Bureau of Industry Canada for radio equipment testing with Registration No.: 11464A.




Report No.: WTG19X08058586W                           Page 5 of 20                            RF Part 15.231a


I#]
          TEST                                                                                     Model: TR301A




1.5 EUT Setup and Test Mode

The EUT was operated at continuous transmitting mode that was for the purpose of the measurements. All testing
shall be performed under maximum output power condition, and to measure its highest possible emissions level,
more detailed description as follows:


Test Mode List
 Test Mode                       Description                                      Remark
    TM1                          Transmitting                                    304.2MHz

Test Conditions
                      Temperature:                                               22~25 °C
                    Relative Humidity:                                           50~55 %.
                      ATM Pressure:                                              1019 mbar

EUT Cable List and Details
    Cable Description                    Length (m)        Shielded/Unshielded          With / Without Ferrite
             /                                  /                      /                            /


Special Cable List and Details
    Cable Description                    Length (m)        Shielded/Unshielded          With / Without Ferrite
             /                                  /                      /                            /


Auxiliary Equipment List and Details
        Description                    Manufacturer                  Model                    Serial Number
             /                                  /                      /                            /

1.6 Measurement Uncertainty

Measurement uncertainty
                     Parameter                              Conditions                         Uncertainty
             Occupied Bandwidth                             Conducted                            +1.5%
        Conducted Spurious Emission                         Conducted                           +2.170B
                 Transmission Time                          Conducted                             +5%

             Conducted Emissions                            Conducted                   9—150kHz_+3.74dB
                                                                                       0.15—30MHz +3.34dB
                                                                                        30—200MHz +4.52dB
              ,        ,       20y                               ,                         0.2—1GHz +5.56dB
       Transmitter Spurious Emissions                        Radiated
                                                                                             1—6GHz +3.84dB
                                                                                           6—18GHz +3.92dB




Report No.: WTG19X08058586W                           Page 6 of 20                                RF Part 15.231a


                                                                                               Model: TR301A

1.7 Test Equipment List and Details

    No.        Description     Manufacturer               Model            Serial No.   Cal Date    Due Date
                Spectrum
SEMT-1072                          Agilent                E4407B          MY41440400    2019-04-30 2020-04-29
                Analyzer
                 Spectrum          Rohde &
SEMT-1031                                                 FSP30            836079/035   2019-04-30 2020-04-29
                 Analyzer          Schwarz
                 EMI Test          Rohde &
SEMT-1007                                                 ESVB             825471/005   2019-04-30 2020-04-29
                 Receiver          Schwarz
SEMT-1008        Amplifier         Agilent                8447F           3113A06717    2019-04-30 2020-04-29
SEMT-1043        Amplifier          C&D                 PAP-1G18              2002      2019-04-30 2020-04-29
                Broadband
SEMT-1011                       Schwarz beck            VULB9163            9163-333    2019-05-05 2021-05-04
                 Antenna
SEMT-1042      Horn Antenna          ETS                   3117             00086197    2019-05-05 2021-05-04
SEMT-1069      Loop Antenna     Schwarz beck            FMZB 1516             9773      2019-05-05 2021-05-04
                 EMI Test          Rohde &
SEMT-1001                                                  ESPI              101611     2019-04-30 2020-04-29
                 Receiver          Schwarz
SEMT-1003         L.I.S.N       Schwarz beck            NSLK8126            8126-224    2019-04-30 2020-04-29
SEMT-1166      Power Limiter       Agilent               N9356B           MY45450376    2019-04-30 2020-04-29
SEMT-1048       RF Limiter         ATTEN           AT-BSF-2400~2500                /    2019-04-30 2020-04-29
SEMT-1076       RF Switcher     Top Precision           RCS03-A2                   /    2019-04-30 2020-04-29
SEMT-C001          Cable          Zheng DI        LL142-07-07-10M(A)               /    2019-03-18 2020-03-17
SEMT-C002          Cable          Zheng DI        ZT40-2.92J-2.92J-6M              /    2019-03-18 2020-03-17
SEMT-C003          Cable          Zheng DI        ZT40-2.92J-2.92J-2.5M            /    2019-03-18 2020-03-17
SEMT-C004          Cable          Zheng DI               2M0RFC                    /    2019-03-18 2020-03-17
SEMT-C005          Cable          Zheng DI               1M0RFC                    /    2019-03-18 2020-03-17
SEMT-C006          Cable          Zheng DI               1M0RFC                    /    2019-03-18 2020-03-17
                 Anechoic
SEMT-1087                          SAEMC                 FSAC318                   /    2017-04-28 2020-04-27
                 chamber

                                                   Software List
         Description                       Manufacturer                     Model                Version
      EMI Test Software
                                                Farad                      EZ-EMC               RA-03A1
     (Radiated Emission)*
       EMI Test Software
                                                Farad                      EZ-EMC               RA-03A1
    (Conducted Emission)*


*Remark: indicates software version used in the compliance certification testing




Report No.: WTG19X08058586W                             Page 7 of 20                          RF Part 15.231a


I#]
         TEST                                                 Model: TR301A




2. SUMMARY OF TEST RESULTS


          FCC Rules             Description of Test Item       Result
            $ 15.203             Antenna Requirement          Compliant
            §15.205           Restricted Band of Operation    Compliant
            § 15.209          Radiated Spurious Emissions     Compliant
          §15.231(a)              Deactivation Testing        Compliant
          §15.231(b)              Radiated Emissions          Compliant
          §15.231(c)            20dB Bandwidth Testing        Compliant
          § 15.207(a)             Conducted Emission             N/A


N/A: not applicable




Report No.: WTG19X08058586W        Page 8 of 20              RF Part 15.231a


                                                                                                   Model: TR301A


3. Antenna Requirement

3.1 Standard Applicable

According to FCC Part 15.203, an intentional radiator shall be designed to ensure that no antenna other than that
furnished by the responsible party shall 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.

3.2 Test Result

This product has a PCB antenna, fulfill the requirement of this section.




Report No.: WTG19X08058586W                            Page 9 of 20                               RF Part 15.231a


                                                                                                 Model: TR301A


4. Radiated Emissions

4.1 Standard Applicable

According to §15.231(b), the field strength of emissions from intentional radiators operated under this section
shall not exceed the following:




The limits on the field strength of the spurious emissions in the above table are based on the fundamental
frequency of the intentional radiator. Spurious emissions shall be attenuated to the average (or, alternatively,
CISPR quasi-peak) limits shown in this table or to the general limits shown in §15.209, whichever limit permits a
higher field strength.

The emission limit in this paragraph is based on measurement instrumentation employing an average detector. The
provisions in §15.35 for limiting peak emissions apply. Spurious Radiated Emissions measurements starting
below or at the lowest crystal frequency.

Compliance with the provisions of §15.205 shall be demonstrated using the measurement instrumentation
specified in that section.




Report No.: WTG19X08058586W                          Page 10 of 20                               RF Part 15.231a


                                                                                          Model: TR301A

4.2 Test Procedure

The setup of EUT is according with per ANSI C63.10-2013 measurement procedure. The specification used was
with the FCC Part 15.205 15.231(b) and FCC Part 15.209 Limit.




                                                         Antenna
                                                          Tower
                                                                       1m-4m




                                   3m

           EUT SYS
                            1.5m




          Turntable
           Table                                                               To EMI Receiver



                                        Ground Plane




Report No.: WTG19X08058586W                            Page 11 of 20                      RF Part 15.231a


                                                                                                 Model: TR301A

4.3 Corrected Amplitude & Margin Calculation

The Corrected Amplitude is calculated by adding the Antenna Factor and the Cable Factor, and subtracting the
Amplifier Gain from the Amplitude reading. The basic equation is as follows:

                      Corr. Ampl. = Indicated Reading +Ant.Loss +Cab. Loss – Ampl.Gain

The “Margin” column of the following data tables indicates the degree of compliance with the applicable limit.
For example, a margin of -6dBV means the emission is 6dBV below the maximum limit. The equation for
margin calculation is as follows:
                                  Margin = Corr. Ampl. – FCC Part 15C Limit

4.4 Summary of Test Results/Plots

Note: this EUT was tested in 3 orthogonal positions and the worst case position data was reported.




Report No.: WTG19X08058586W                          Page 12 of 20                               RF Part 15.231a


                   TEST                                                                                                                                Model: TR301A




               Test Mode                                       TM1                                      Polarity:                                  Horizontal


80.0           dBu¥/m
                                                                                                                                                  Limit] :         ——

70|



40                                       —y

3M         L 1 cccccclcczcccccdoccccche L _____________________________________________________________________________                                                  |


20                                            r ND           s mpoake y o oo io en                          Toh dn n n dn nb n n dnc f nc dn


10         _______________________________________: _____________________________________________________________________________________



[JP        |LeclcccccsdoneneendbosenecleneneedbenecheeebencheneeeeeeeeeeeeececeeeeedeneeeeeeesenenbeceenenesdeceeeeedeceeecbesesdececkeccRecs


~AM        kess sc bes s s s fbss==scle====b====pes=pe==pece—secececececeececc esc e de ce ce ce cesc e oo pece ce ce ced ece ce ce pece sc spe nc c 4e ce cpencpe—s~


~20.0                  |         |       $O     P    P       P                                 |                |            |        |          $            P     U
          30.000      40        50      60     70    30                                                        300          400       500        600    700       1000.0 MHz




No.            Frequency             Reading         Corr.        Dutycycle            Result           Limit          Margin         Deg.         Height          Remark

                    MHz              dBuV/m         Factor(         Factor           dBuV/m           dBuV/m             (dB)         ( °* )           (cm)
                                                      dB)             (dB)

      1            32.4059            44,24         —16.25            N/A              27.99            40.00          —12.01             92           100              peak

                   64.2074            52.06         —15.97            N/A              36.09            40.00           —3.91             92           100              peak
                304.6099              84.99         —7.95             N/A              77.04            94.95          —17.91             92           100              peak
                304.6099                /                /          —12.82             64.22            74.95          —10.73             92           100              Ave

      4         912.8619              39.52         —0.99             N/A              38.53            74.95          —36.42             92           100              peak

                912.8619                /                /          —12.82             25.71            54.95          —29.24             92           100              Ave


Above 1GHz
No.            Frequency             Reading         Corr.        Dutycycle            Result           Limit          Margin         Deg.         Height          Remark

                    MHz              dBuV/m         Factor          Factor           dBuV/m           dBuV/m              dB              (° )         (cm)

                                                     (dB)             (dB)
      1        1218.4396              59.76         —8.44             N/A              51.32              74           —22.68             92           150              Peak

               1218.4396                /                /          —12.82              38.5              54            —15.5             92           150              Ave
      2        1523.0495              60.60         —9.93             N/A              50.67              74           —23.33             92           150              Peak

               1523.0495                /                /          —12.82             37.85              54           —16.15             92           150              Ave




Report No.: WTG19X08058586W                                                        Page 13 of 20                                                       RF Part 15.231a


                                                                                                                                    Model: TR301A




              Test Mode                        TM1                                                                             Vertical


80.0      dBu¥/m

                                                                                                                         Limit1 :

70




—20.0                                                                              1          1        1             1          1         1    1
     30.000                                                                       1I]l]I]     :II]I]   5Il]I]       I;iI]I]    T-I*l]l]   j 1 I]II]l]_l] MHz



 No.          Frequency   Reading    Corr.      Dutycycle     Result        Limit           Margin         Deg.               Height           Remark

                MHz       dBuV/m    Factor{(     Factor      dBuV/m     dBuV/m               (dB)          ( °* )              (ecm)
                                      dB)            (dB)
     1         36.0007     49.43    —15.70        N/A         33.73         40.00           —6.27          180                 100                 peak
     2         83.8156     50.57    —18.38        N/A         32.19         40.00           —7.81          180                 100                 peak
              304.2012     84.53     —7.95        N/A         76.58         94.95           —18.37         180                 100                 peak
              304.2012       /         /         —12.82       63.76         74.95           —11.19         180                 100                 Ave
     4        912.8619     35.02     —0.99        N/A         34.03         74.95           —40.92         180                 100                 peak
              912.8619       /         /         —12.82       21.21         54.95           —33.74         180                 100                 Ave


Above 1GHz
 No.          Frequency   Reading    Corr.      Dutycycle     Result        Limit           Margin         Deg.               Height           Remark

                MHz       dBuV/m    Factor       Factor      dBuV/m     dBuV/m               dB            (°                  (cm)
                                     (dB)            (dB)
     1        1218.4396    59.33     —8.44        N/A         50.89          74             —23.11          180                150                 Peak
              1218.4396      /         /         —12.82       38.07          54             —15.93          180                150                 Ave
     2        1523.0495    60.25     —9.93        N/A         50.32          74             —23.68          180                100                 Peak
              1523.0495      /         /         —12.82        37.5          54             —16.5           180                100                 Ave
Note: Testing is carried out with frequency rang 30MHz to the tenth harmonics, which above 5 Harmonics are
attenuated more than 20dB below the permissible limits or the field strength is too small to be measured.
         The fundamental frequency is 304.2MHz, so the fundamental and spurious emissions radiated limit base on
the the operating frequency 304.2MHz.




Report No.: WTG19X08058586W                                 Page 14 of 20                                                       RF Part 15.231a


                                                                                            Model: TR301A


5. 20dB Bandwidth

5.1 Standard Applicable

According to FCC Part 15.231(c), the bandwidth of the emission shall be no wider than 0.25% of the center
frequency for devices operating above 70 MHz and below 900 MHz. Bandwidth is determined at the points 20 dB
down from the modulated carrier.

5.1 Test Procedure

With the EUT’s antenna attached, the EUT’s 20dB Bandwidth power was received by the test antenna, which was
connected to the spectrum analyzer with the START, and STOP frequencies set to the EUT’s operation band.


5.2 Summary of Test Results/Plots

     Test Frequency                   20dB Bandwidth                   Limit
                                                                                           Result
          MHz                              kHz                         kHz
          304.2                           13.987                       760.5                Pass

Limit = Fundamental Frequency X 0.25% = 304.2 MHz X 0.25% = 760.5 kHz

Please refer to the attached plots.




Report No.: WTG19X08058586W                            Page 15 of 20                        RF Part 15.231a


                                              Model: TR301A




      304.2MHz




Report No.: WTG19X08058586W   Page 16 of 20   RF Part 15.231a


                                                                                                  Model: TR301A


6. Transmission Time

6.1 Standard Applicable

According to FCC Part 15.231(a), the transmitter shall be complied the following requirements:

1) A manually operated transmitter shall employ a switch that will automatically deactivate the transmitter within
not more than 5 seconds of being released.
(2) A transmitter activated automatically shall cease transmission within 5 seconds after activation.
(3) Periodic transmissions at regular predetermined intervals are not permitted. However, polling or supervision
    transmissions, including data, to determine system integrity of transmitters used in security or safety
    applications are allowed if the total duration of transmissions does not exceed more than two seconds per hour
    for each transmitter. There is no limit on the number of individual transmissions, provided the total
    transmission time does not exceed two seconds per hour.

6.2 Test Procedure

With the EUT’s antenna attached, the EUT’s output signal was received by the test antenna, which was connected
to the spectrum analyzer. Set the center frequency to 304.2MHz, than set the spectrum analyzer to Zero Span for
the release time reading. During the testing, the switch was released then the EUT automatically deactivated.

6.3 Summary of Test Results/Plots

 Transmission Type        Test Frequency(MHz)       Transmission Time(s)            Limit(s)            Result
      Manually                        304.2                  0.250                     5                 Pass


Please refer to the attached plots.




Report No.: WTG19X08058586W                           Page 17 of 20                               RF Part 15.231a


                                              Model: TR301A




      304.2MHz




Report No.: WTG19X08058586W   Page 18 of 20   RF Part 15.231a


                                                                                               Model: TR301A


7. Duty Cycle

7.1 Standard Applicable

According to FCC Part 15.231 (b)(2) and 15.35 (c), for pulse operation transmitter, the averaging pulsed
emissions are calculated by peak value of measured emission plus duty cycle factor.

7.2 Test Procedure

With the EUT’s antenna attached, the EUT’s output signal was received by the test antenna, which was connected
to the spectrum analyzer. Set the center frequency to 304.2MHz, than set the spectrum analyzer to Zero Span for
the release time reading. During the testing, the switch was released then the EUT automatically deactivated.

7.3 Summary of Test Results/Plots

304.2MHz:
                           Width of Pulse                               Transmission Time   Total Time (Ton)
    Type of Pulse                                Quantity of Pulse
                               (ms)                                           (ms)                (ms)
    Pulse 1 (Wide)               0.600                   3                     1.8
                                                                                                  5.43
   Pulse 2 (Narrow)              0.363                  10                     3.63


      Test Period (Tp)              Total Time (Ton)              Duty Cycle            Duty Cycle Factor
             ms                           ms                            %                      dB
            23.75                         5.43                         22.86                 -12.82
Remark: Duty Cycle Factor=20*log(Duty Cycle)

Please refer to the attached test plots




Report No.: WTG19X08058586W                            Page 19 of 20                           RF Part 15.231a


                                                          Model: TR301A



304.2MHz




      Test Period




     Pulse Number




   Pulse 1 and Pulse 2




                              ***** END OF REPORT *****




Report No.: WTG19X08058586W             Page 20 of 20     RF Part 15.231a



Document Created: 2019-10-29 16:23:39
Document Modified: 2019-10-29 16:23:39

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