Test report

FCC ID: PQN44541RX2G4

Test Report

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FCCID_2796594

                              STC Test Report
Date: 2015-08-29                                                            Page 1 of 29
No.: DM120756


Applicant:                  Spin Master Toys Far East Ltd.
                            Room 1113, 11/F., Chinachem Golden Plaza, 77 Mody Road,
                            Tsim Sha Tsui East, Kowloon, Hong Kong

Manufacturer:               Spin Master Toys Far East Ltd.
                            Room 1113, 11/F., Chinachem Golden Plaza, 77 Mody Road,
                            Tsim Sha Tsui East, Kowloon, Hong Kong

Description of Sample(s):   Submitted sample(s) said to be
                            Product:         44541 ARH RDC Batmobile
                            Brand Name:      Air Hogs
                            Model Number: 44541RX
                            FCC ID:          PQN44541RX2G4

Date Sample(s) Received:    2015-08-21

Date Tested:                2015-08-25 to 2015-08-26

Investigation Requested:    Perform ElectroMagnetic Interference measurement in
                            accordance with FCC 47CFR [Codes of Federal Regulations]
                            Part 15: 2014 and ANSI C63.4: 2009 for FCC Certification.

Conclusion(s):              The submitted product COMPLIED with the requirements of
                            Federal Communications Commission [FCC] Rules and
                            Regulations Part 15. The tests were performed in accordance
                            with the standards described above and on Section 2.2 in this
                            Test Report.

Remark(s):                  ---




                                                 LONG Yun Jian, Along
                                                   Authorized Signatory
                                         ElectroMagnetic Compatibility Department
                                                   For and on behalf of
                                              STC (Dongguan) Company Limited


                                  STC Test Report
Date: 2015-08-29                                         Page 2 of 29
No.: DM120756


 CONTENT:

       Cover                                        Page 1 of 29
       Content                                      Page 2 of 29


 1.0   General Details


 1.1   Equipment Under Test [EUT]                   Page 3 of 29


 1.2   Description of EUT Operation                 Page 3 of 29


 1.3   Date of Order                                Page 3 of 29


 1.4   Submitted Sample                             Page 3 of 29


 1.5   Test Duration                                Page 3 of 29


 1.6   Country of Origin                            Page 3 of 29


 2.0   Technical Details

 2.1   Investigations Requested                     Page 4 of 29


 2.2   Test Standards and Results Summary           Page 4 of 29


 3.0   Test Results

 3.1   Emission                                     Page 5-17 of 29


 3.2   Bandwidth Measurement                        Page 18-24 of 29



       Appendix A

       List of Measurement Equipment                Page 25 of 29


       Appendix B

       Ancillary Equipment                          Page 25 of 29


       Appendix C

       Photographs                                  Page 26-29 of 29


                                   STC Test Report
Date: 2015-08-29                                                                      Page 3 of 29
No.: DM120756


1.0   General Details

1.1   Equipment Under Test [EUT]
      Description of Sample(s)

      Product:                        44541 ARH RDC Batmobile
      Manufacturer:                   Spin Master Toys Far East Ltd.
      Brand Name:                     Air Hogs
      Model Number:                   44541RX
      Rating:                         5.0Vd.c. (Powered by USB port) / Li-ion rechargeable battery
                                      x1 = 3.7Vd.c-


1.2   Description of EUT Operation

      The Equipment Under Test (EUT) is a remote control model car of Spin Master Toys. The
      transceiver operating in the 2.4GHz ISM frequency band. The RF signal is modulated by IC, the
      type of modulation used is FSK.


1.3   Date of Order

      2015-08-21


1.4   Submitted Sample(s):

      1 Sample


1.5   Test Duration

      2015-08-25 to 2015-08-26


1.6   Country of Origin

      China


                                     STC Test Report
Date: 2015-08-29                                                                     Page 4 of 29
No.: DM120756


2.0      Technical Details

2.1      Investigations Requested

         Perform Electromagnetic Interference measurements in accordance with FCC 47CFR [Codes of
         Federal Regulations] Part 15: 2014 Regulations and ANSI C63.4:2009 for FCC Certification.
         The device was realized by test software.


2.2      Test Standards and Results Summary Tables

                                            EMISSION
                                          Results Summary
Test Condition               Test Requirement       Test Method      Class /       Test Result
                                                                    Severity   Pass Fail N/A
Field Strength of            FCC 47CFR 15.249   ANSI C63.4:2009       N/A
Fundamental &
Harmonics Emissions
Radiated Emissions           FCC 47CFR 15.209   ANSI C63.4:2009       N/A

AC Mains Conducted           FCC 47CFR 15.207   ANSI C63.4:2009       N/A
Emissions


Note: N/A - Not Applicable


                                      STC Test Report
Date: 2015-08-29                                                                          Page 5 of 29
No.: DM120756


3.0      Test Results

3.1      Emission

3.1.1    Radiated Emissions

         Test Requirement:          FCC 47CFR 15.249 & FCC 47CFR 15.209
         Test Method:               ANSI C63.4:2009
         Test Date:                 2015-08-27
         Mode of Operation:         TX mode

Test Method:

The sample was placed 0.8m above the ground plane of semi-anechoic Chamber*. Measurements in both
horizontal and vertical polarities were performed. During the test, each emission was maximized by:
having the EUT continuously working, investigated all operating modes, considered typical configuration
to obtain worst position, manipulating interconnecting cables, rotating turntable, varying antenna height
from 1m to 4m in both horizontal and vertical polarizations. The emissions worst-case are shown in Test
Results of the following pages.

*:      Semi-anechoic chamber located on the STC (Dongguan) Company Ltd. 68 Fumin Nan Road,
        Dalang, Dongguan, Guangdong, PRC with a metal ground plane filed with the FCC pursuant to
        section 2.948 of the FCC rules, with Registration Number: 629686.


                                             STC Test Report
Date: 2015-08-29                                                                                     Page 6 of 29
No.: DM120756

Spectrum Analyzer Setting:

9KHz – 30MHz (Pk & Av)                       RBW:     10kHz
                                             VBW:     30kHz
                                            Sweep:    Auto
                                             Span:    Fully capture the emissions being measured
                                             Trace:   Max. hold

30MHz – 1GHz (QP)                            RBW:     120kHz
                                             VBW:     120kHz
                                            Sweep:    Auto
                                             Span:    Fully capture the emissions being measured
                                             Trace:   Max. hold

Above 1GHz (Pk & Av)                         RBW:     1MHz
                                             VBW:     1MHz
                                            Sweep:    Auto
                                             Span:    Fully capture the emissions being measured
                                             Trace:   Max. hold

Test Setup:

       Semi-Anechoic Chamber


                              Distance = 3m
                                                                          Computer




                                                                         Measurement
                                                                         Receiver
                    EUT        Turn-table

     Absorbers




                                        Ground Plane

- Absorbers placed on top of the ground plane are for measurements above 1000MHz only.
- Measurements between 30MHz to 1000MHz made with Bi-log antennas, above 1000MHz horn antennas are used,
 9kHz to 30MHz loop antennas are used.


                                  STC Test Report
Date: 2015-08-29                                                                     Page 7 of 29
No.: DM120756

Limits for Field Strength of Fundamental & Harmonics Emissions [FCC 47CFR 15.249]:

      Frequency Range of             Field Strength of                    Field Strength of
         Fundamental               Fundamental Emission                  Harmonics Emission

              [MHz]                    [microvolts/meter]                [microvolts/meter]
           902-928                      50,000 [Quasi-Peak]               500 [Average]
         2400-2483.5                   50,000 [Average]                   500 [Average]

Results of Tx mode (Lowest Frequency Channel-2420 MHz): Pass

                           Field Strength of Fundamental Emissions
                                          Peak Value
  Frequency       Measured    Correction      Field      Field     Limit @3m            E-Field
                 Level @3m      Factor      Strength   Strength                         Polarity
    MHz
    2420.00            51.2     36.8           88.0           25,118.9    500,000       Vertical
    2420.00            58.6     36.4           95.0           56,234.1    500,000      Horizontal

                           Field Strength of Fundamental Emissions
                                         Average Value
  Frequency       Measured    Correction      Field      Field     Limit @3m            E-Field
                 Level @3m      Factor      Strength   Strength                         Polarity
    MHz
    2420.00            46.1     36.8           82.9           13,963.7     50,000       Vertical
    2420.00            53.7     36.4           90.1           31,989.0     50,000      Horizontal

                           Field Strength of Harmonics Emission
                                        Peak Value
  Frequency       Measured  Correction      Field       Field            Limit @3m      E-Field
                 Level @3m    Factor      Strength    Strength                          Polarity
    MHz
     4840.0            13.3     41.5           54.8            549.5       5,000        Vertical
     4840.0            15.7     42.4           58.1            803.5       5,000       Horizontal
     7260.0            11.5     45.1           56.6            676.1       5,000        Vertical
     7260.0            11.8     46.2           58.0            794.3       5,000       Horizontal
     9628.0            4.4      48.0           52.4            416.9       5,000        Vertical
     9628.0            3.9      48.8           52.7            431.5       5,000       Horizontal
    12035.0             3.7     51.5           55.2            575.4       5,000        Vertical
    12035.0             3.3     52.4           55.7            609.5       5,000       Horizontal


                                 STC Test Report
Date: 2015-08-29                                                               Page 8 of 29
No.: DM120756

                         Field Strength of Harmonics Emission
                                     Average Value
  Frequency     Measured  Correction      Field       Field       Limit @3m      E-Field
               Level @3m    Factor      Strength    Strength                     Polarity
    MHz
     4840.0         5.2        41.5         46.7        216.3        500         Vertical
     4840.0         8.0        42.4         50.4        331.1        500        Horizontal
     7260.0         3.1        45.1         48.2        257.0        500         Vertical
     7260.0         4.1        46.2         50.3        327.3        500        Horizontal
     9628.0         -9.3       48.0         38.7         86.1        500         Vertical
     9628.0        -12.9       48.8         35.9         62.4        500        Horizontal
    12035.0        -11.4       51.5         40.1        101.2        500         Vertical
    12035.0        -11.8       52.4         40.6        107.2        500        Horizontal

Results of Tx mode (Middle Frequency Channel- 2435MHz): Pass
                           Field Strength of Fundamental Emissions
                                          Peak Value
  Frequency      Measured     Correction      Field      Field     Limit @3m     E-Field
                Level @3m       Factor      Strength   Strength                  Polarity
     MHz
    2435.00          51.0        36.8           87.8     24,547.1   500,000      Vertical
    2435.00          58.1        36.4           94.5     53,088.4   500,000     Horizontal

                         Field Strength of Fundamental Emissions
                                       Average Value
  Frequency     Measured    Correction      Field      Field     Limit @3m       E-Field
               Level @3m      Factor      Strength   Strength                    Polarity
    MHz
    2435.00         46.1       36.8         82.9       13,963.7    50,000        Vertical
    2435.00         53.2       36.4         89.6       30,199.5    50,000       Horizontal

                         Field Strength of Harmonics Emission
                                      Peak Value
  Frequency     Measured  Correction      Field       Field       Limit @3m      E-Field
               Level @3m    Factor      Strength    Strength                     Polarity
    MHz
     4870.0         13.4       41.6         55.0        562.3       5,000        Vertical
     4870.0         15.4       42.5         57.9        785.2       5,000       Horizontal
     7305.0         10.3       45.2         55.5        595.7       5,000        Vertical
     7305.0         10.0       46.3         56.3        653.1       5,000       Horizontal
     9740.0         5.0        48.1         53.1        451.9       5,000        Vertical
     9740.0         5.4        48.9         54.3        518.8       5,000       Horizontal
    12175.0          4.1       51.6         55.7        609.5       5,000        Vertical
    12175.0          3.5       52.5         56.0        631.0       5,000       Horizontal


                                 STC Test Report
Date: 2015-08-29                                                               Page 9 of 29
No.: DM120756

                         Field Strength of Harmonics Emission
                                     Avarage Value
  Frequency     Measured  Correction      Field       Field       Limit @3m      E-Field
               Level @3m    Factor      Strength    Strength                     Polarity
    MHz
     4870.0         5.3        41.6         46.9        221.3        500         Vertical
     4870.0         7.5        42.5         50.0        316.2        500        Horizontal
     7305.0         2.3        45.2         47.5        237.1        500         Vertical
     7305.0         1.8        46.3         48.1        254.1        500        Horizontal
     9740.0         -8.9       48.1         39.2         91.2        500         Vertical
     9740.0         -8.7       48.9         40.2        102.3        500        Horizontal
    12175.0        -10.8       51.6         40.8        109.6        500         Vertical
    12175.0        -10.9       52.5         41.6        120.2        500        Horizontal

Results of Tx mode (Highest Frequency Channel – 2450MHz): Pass
                           Field Strength of Fundamental Emissions
                                          Peak Value
  Frequency      Measured     Correction      Field      Field     Limit @3m     E-Field
                Level @3m       Factor      Strength   Strength                  Polarity
     MHz
    2450.00          51.0        36.8           87.8     24,547.1   500,000      Vertical
    2450.00          58.2        36.4           94.6     53,703.2   500,000     Horizontal

                         Field Strength of Fundamental Emissions
                                       Average Value
  Frequency     Measured    Correction      Field      Field     Limit @3m       E-Field
               Level @3m      Factor      Strength   Strength                    Polarity
    MHz
    2450.00         45.9       36.8         82.7       13,645.8    50,000        Vertical
    2450.00         53.3       36.4         89.7       30,549.2    50,000       Horizontal


                                       STC Test Report
Date: 2015-08-29                                                                            Page 10 of 29
No.: DM120756


                            Field Strength of Harmonics Emission
                                         Peak Value
   Frequency       Measured  Correction      Field       Field                Limit @3m        E-Field
                  Level @3m    Factor      Strength    Strength                                Polarity
     MHz
      4900.0           14.6          41.4           56.0          631.0          5,000         Vertical
      4900.0           13.8          42.7           56.5          668.3          5,000        Horizontal
      7350.0           10.4          45.6           56.0          631.0          5,000         Vertical
      7350.0           13.2          46.5           59.7          966.1          5,000        Horizontal
      9800.0           5.9           48.6           54.5          530.9          5,000         Vertical
      9800.0           5.2           49.7           54.9          555.9          5,000        Horizontal
     12250.0            3.5          51.7           55.2          575.4          5,000         Vertical
     12250.0            3.0          52.7           55.7          609.5          5,000        Horizontal

                             Field Strength of Harmonics Emission
                                         Avarage Value
   Frequency        Measured  Correction      Field       Field                   Limit @3m         E-Field
                   Level @3m    Factor      Strength    Strength                                    Polarity
     MHz
      4900.0              6.4         41.4             47.8           245.5           500           Vertical
      4900.0              5.7         42.7             48.4           263.0           500          Horizontal
      7350.0              2.3         45.6             47.9           248.3           500           Vertical
      7350.0              5.0         46.5             51.5           375.8           500          Horizontal
      9800.0             -8.8         48.6             39.8            97.7           500           Vertical
      9800.0             -9.4         49.7             40.3           103.5           500          Horizontal
     12250.0            -11.6         51.7             40.1           101.2           500           Vertical
     12250.0            -11.8         52.7             40.9           110.9           500          Horizontal



Remarks:
No additional spurious emissions found between lowest internal used/generated frequency and 30 MHz

Calculated measurement uncertainty      (9kHz - 30MHz): 3.3dB
                                        (30MHz – 1GHz): 4.6dB
                                        (1GHz - 26GHz): 4.4dB


Emissions in the vertical and horizontal polarizations have been investigated and the worst-case test
results are recorded in this report.


                                        STC Test Report
Date: 2015-08-29                                                                              Page 11 of 29
No.: DM120756

Limits for Radiated Emissions [FCC 47 CFR 15.209 Class B]:

                  Frequency Range                                        Quasi-Peak Limits
                       [MHz]                                                  [µV/m]
                    0.009-0.490                                            2400/F (kHz)
                    0.490-1.705                                           24000/F (kHz)
                      1.705-30                                                   30
                        30-88                                                   100
                       88-216                                                   150
                      216-960                                                   200
                     Above960                                                   500

The emission limits shown in the above table are based on measurement employing a CISPR quasi-peak detector and
above 1000MHz are based on measurements employing an average detector.

Results of TX mode (9kHz – 30MHz): PASS
Emissions detected are more than 20 dB below the FCC Limits

Results of TX mode (30MHz – 1GHz): PASS
Horizontal


                                STC Test Report
Date: 2015-08-29                                               Page 12 of 29
No.: DM120756


Results of TX mode (30MHz – 1GHz): PASS

                                  Radiated Emissions
                                     Quasi-Peak
   Emission         E-Field       Level        Limit   Level       Limit
   Frequency        Polarity      @3m          @3m     @3m         @3m
      MHz
     30.2          Horizontal     30.7         40.0    34.3        100
     103.5         Horizontal     22.9         43.5    14.0        150
     363.4         Horizontal     32.9         46.0    44.2        150


                                        STC Test Report
Date: 2015-08-29                                                                              Page 13 of 29
No.: DM120756


Limits for Radiated Emissions [FCC 47 CFR 15.209 Class B]:

                  Frequency Range                                        Quasi-Peak Limits
                       [MHz]                                                  [µV/m]
                    0.009-0.490                                            2400/F (kHz)
                    0.490-1.705                                           24000/F (kHz)
                      1.705-30                                                   30
                        30-88                                                   100
                       88-216                                                   150
                      216-960                                                   200
                     Above960                                                   500

The emission limits shown in the above table are based on measurement employing a CISPR quasi-peak detector and
above 1000MHz are based on measurements employing an average detector.

Results of TX mode (9kHz – 30MHz): PASS
Emissions detected are more than 20 dB below the FCC Limits

Results of TX mode (30MHz – 1GHz): PASS
Vertical


                                       STC Test Report
Date: 2015-08-29                                                                           Page 14 of 29
No.: DM120756


Results of TX mode (30MHz – 1GHz): PASS

                                          Radiated Emissions
                                             Quasi-Peak
    Emission           E-Field            Level        Limit                 Level             Limit
    Frequency          Polarity           @3m          @3m                   @3m               @3m
       MHz
      30.3             Vertical           29.1             40.0              28.5              100
      197.3            Vertical           25.7             43.5              19.3              150
      344.4            Vertical           32.2             46.0              40.7              200



Remarks:
Calculated measurement uncertainty      (9kHz - 30MHz): 3.3dB
                                        (30MHz – 1GHz): 4.6dB
                                        (1GHz - 26GHz): 4.4dB


Emissions in the vertical and horizontal polarizations have been investigated and the worst-case test
results are recorded in this report.


                                      STC Test Report
Date: 2015-08-29                                                                         Page 15 of 29
No.: DM120756


3.1.2    AC Mains Conducted Emissions (0.15MHz to 30MHz)

         Test Requirement:          FCC 47CFR 15.207
         Test Method:               ANSI C63.4:2009
         Test Date:                 2015-08-26
         Mode of Operation:         Charging mode
         Test Voltage:              120Va.c. 60Hz


Test Method:

The test was performed in accordance with ANSI C63.4: 2009, with the following: an initial
measurement was performed in peak and average detection mode on the live line, any emissions
recorded within 30dB of the relevant limit line were re-measured using quasi-peak and average detection
on the live and neutral lines with the worst case recorded in the table of results.


Test Setup:



                                                    Cable
                            EUT
                                                                              Receiver


  0.8m

                                                     LISN                AE


                                          STC Test Report
Date: 2015-08-29                                                                                  Page 16 of 29
No.: DM120756


Limit for Conducted Emissions (FCC 47 CFR 15.207):

        Frequency Range                        Quasi-Peak Limits                            Average
             [MHz]                                 [dBµV]                                   [dBµV]
              0.15-0.5                              66 to 56*                               56 to 46*
               0.5-5.0                                 56                                      46
              5.0-30.0                                 60                                      50
* Decreases with the logarithm of the frequency.
Limits for Conducted Emissions Test, please refer to limit lines (Quasi-Peak and Average) in the following diagram.

Result of Charging mode( USB connect to PC) (L): PASS
Please refer to the following diagram for individual results.




                                                     Quasi-peak                              Average
   Conductor             Frequency             Level           Limit                 Level               Limit
 Live or Neutral            MHz                dBµV           dBµV                   dBµV                dBµV
      Live                 0.180                36.3            65.0                   -*-                 -*-
      Live                 0.900                32.2            56.0                   -*-                 -*-
      Live                 4.500                36.9            56.0                   -*-                 -*-
      Live                 12.480               27.4            60.0                   -*-                 -*-
      Live                 0.600                 -*-             -*-                  28.0                46.0
      Live                 0.900                 -*-             -*-                  31.1                46.0
    Neutral                3.905                 -*-             -*-                  27.2                46.0
    Neutral                4.505                 -*-             -*-                  33.1                46.0

Limit for Conducted Emissions (FCC 47 CFR 15.207):


                                          STC Test Report
Date: 2015-08-29                                                                                  Page 17 of 29
No.: DM120756


        Frequency Range                        Quasi-Peak Limits                            Average
             [MHz]                                 [dBµV]                                   [dBµV]
              0.15-0.5                              66 to 56*                               56 to 46*
               0.5-5.0                                 56                                      46
              5.0-30.0                                 60                                      50
* Decreases with the logarithm of the frequency.
Limits for Conducted Emissions Test, please refer to limit lines (Quasi-Peak and Average) in the following diagram.

Result of Charging mode( USB connect to PC) (N): PASS
Please refer to the following diagram for individual results.




                                                     Quasi-peak                               Average
   Conductor             Frequency             Level           Limit                  Level              Limit
 Live or Neutral           MHz                 dBµV           dBµV                    dBµV               dBµV
    Neutral                0.600                28.8            56.0                    -*-                -*-
    Neutral                0.900                33.4            56.0                    -*-                -*-
    Neutral                4.205                36.7            56.0                    -*-                -*-
    Neutral                4.505                36.9            56.0                    -*-                -*-
    Neutral                0.600                 -*-             -*-                   28.1               46.0
    Neutral                0.900                 -*-             -*-                   33.0               46.0
    Neutral                4.205                 -*-             -*-                   33.7               46.0
    Neutral                4.505                 -*-             -*-                   32.5               46.0
Remarks:
Calculated measurement uncertainty (0.15MHz – 30MHz): 3.2dB
-*- Emission(s) that is far below the corresponding limit line.


                                         STC Test Report
Date: 2015-08-29                                                                         Page 18 of 29
No.: DM120756


3.2      20dB Bandwidth of Fundamental Emission

         Test Requirement:              FCC 47 CFR 15.249
         Test Method:                   ANSI C63.4:2009
         Test Date:                     2015-08-25
         Mode of Operation:             Tx mode


Test Method:

The bandwidth is measured at an amplitude level reduced from the reference level by a specified ratio.
The reference level is the level of the highest amplitude signal observed from the transmitter at the
fundamental frequency. Once the reference level is established, the equipment is conditioned with typical
modulating signal to produce the worst-case (i.e. the widest) bandwidth.


Test Setup:

As Test Setup of clause 3.1.1 in this test report.


                                STC Test Report
Date: 2015-08-29                                                              Page 19 of 29
No.: DM120756


 Limits for 20dB Bandwidth of Fundamental Emission (Low Frequency Channel):

              Frequency Range                              20dB Bandwidth
                   [MHz]                                       [MHz]
                    2420                                        2.67


                         20dB Bandwidth of Fundamental Emission


                                STC Test Report
Date: 2015-08-29                                                             Page 20 of 29
No.: DM120756


 Limits for 20dB Bandwidth of Fundamental Emission (Middle Frequency Channel):

              Frequency Range                               20dB Bandwidth
                   [MHz]                                        [MHz]
                    2435                                         2.68


                         20dB Bandwidth of Fundamental Emission


                                STC Test Report
Date: 2015-08-29                                                               Page 21 of 29
No.: DM120756


 Limits for 20dB Bandwidth of Fundamental Emission (High Frequency Channel):

              Frequency Range                               20dB Bandwidth
                   [MHz]                                        [MHz]
                    2450                                         2.66


                         20dB Bandwidth of Fundamental Emission


                                      STC Test Report
Date: 2015-08-29                                                                          Page 22 of 29
No.: DM120756


 Band-edge Compliance of RF Conducted Emissions Measurement:

 Limit:
 In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally
 modulated intentional radiator is operating, the radio frequency power that is produced by the
 intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that
 contains the highest level of the desired power, based on either an RF conducted or a radiated
 measurement. Attenuation below the general limits specified in Section 15.209(a) is not required.

                 Frequency Range                           Radiated Emission Attenuated below the
                                                                       Fundamental
                    [MHz]                                                  [dB]
        2400 – Lowest Fundamental (2420)                                   52.29

                    Band-edge Compliance of RF Conducted Emissions (Lowest)


                                  STC Test Report
Date: 2015-08-29                                                                Page 23 of 29
No.: DM120756


 Band-edge Compliance of RF Conducted Emissions Measurement:

              Frequency Range                       Radiated Emission Attenuated below the
                                                                Fundamental
                   [MHz]                                            [dB]
     Highest Fundamental (2450) - 2483.5                            50.71


                   Band-edge Compliance of RF Conducted Emissions (Highest)


                                     STC Test Report
Date: 2015-08-29                                                                       Page 24 of 29
No.: DM120756


 Band-edge Compliance of RF Radiated Emissions Measurement:

 Limit:
 In any 100 kHz bandwidth outside the frequency band in which the spread spectrum or digitally
 modulated intentional radiator is operating, the radio frequency power that is produced by the
 intentional radiator shall be at least 20 dB below that in the 100 kHz bandwidth within the band that
 contains the highest level of the desired power, based on either an RF conducted or a radiated
 measurement. Attenuation below the general limits specified in Section 15.209(a) is not required. In
 addition, radiated emissions which fall in the restricted bands, as defined in Section 15.205(a), must
 also comply with the radiated emission limits specified in Section 15.209(a) (see Section 5.205(c)).

Result:Band-edge Compliance of RF Radiated Emissions (Lowest)

                            Field Strength of Band-edge Compliance
                                           Peak Value
   Frequency       Measured    Correction     Field       Limit              Margin         E-Field
                  Level @3m      Factor      Strength     @3m                               Polarity
      MHz           dBµV         dB/m       dBµV/m       dBµV/m              dBµV/m
      2390.0            4.4       36.8        41.2          74.0              32.8          Vertical

                            Field Strength of Band-edge Compliance
                                          Average Value
   Frequency       Measured    Correction     Field       Limit              Margin         E-Field
                  Level @3m      Factor      Strength     @3m                               Polarity
      MHz           dBµV         dB/m        dBµV/m      dBµV/m              dBµV/m
      2390.0           -6.3       36.8        30.5          54.0              23.5          Vertical


Result:Band-edge Compliance of RF Radiated Emissions (Highest)

                            Field Strength of Band-edge Compliance
                                           Peak Value
   Frequency       Measured    Correction     Field       Limit              Margin         E-Field
                  Level @3m      Factor      Strength     @3m                               Polarity
      MHz           dBµV         dB/m       dBµV/m       dBµV/m              dBµV/m
      2483.5            4.5       36.4        40.9          74.0              33.1        Horizontal

                            Field Strength of Band-edge Compliance
                                          Average Value
   Frequency       Measured    Correction     Field       Limit              Margin         E-Field
                  Level @3m      Factor      Strength     @3m                               Polarity
      MHz           dBµV         dB/m        dBµV/m      dBµV/m              dBµV/m
      2483.5           -5.8       36.4        30.6          54.0              23.4        Horizontal


                                          STC Test Report
Date: 2015-08-29                                                                                     Page 25 of 29
No.: DM120756

                                                    Appendix A

List of Measurement Equipment

EQP NO.     DESCRIPTION             MANUFACTURER                 MODEL NO.    SERIAL NO.       LAST CAL     DUE CAL
EMD004      LISN                    ROHDE & SCHWARZ              ESH3-Z5      100102           2015.3.24    2016.3.24
EMD022      EMI Test Receiver       ROHDE & SCHWARZ              ESCS30       100314           2015.3.24    2016.3.24
EMD035      EMI Test Receiver       ROHDE & SCHWARZ              ESCI         100441           2015.3.24    2016.3.24
EMD036      EMI Test Receiver       ROHDE & SCHWARZ              ESIB 26      100388           2015.3.24    2016.3.24
EMD041      TWO-LINE V-             ROHDE & SCHWARZ              ENV216       100261           2015.3.24    2016.3.24
            NETWORK
EMD061      Biconilog Antenna       ETS.LINDGREN                 3142C        00060439         2014.11.29   2016.11.29
EMD062      Double-Ridged           ETS.LINDGREN                 3117         00075933         2014.11.15   2015.11.15
            Waveguide (1GHz –
            18GHz)
EMD084      MULTI-DVICE             ETS.LINDGREN                 2090         00060107         N/A          N/A
            CONTROLLER
EMD088      Video Contol Unit       ETS.LINDGREN                 Y21953A      2601073          N/A          N/A
EMD093      Monitor                 ViewSonic                    VA9036       Q8X064201876     N/A          N/A
EMD102      Intelligent Frequency   Ainuo lnstrument Co., Ltd    AN97005SS    79707454         N/A          N/A
EMD103      Intelligent Frequency   Ainuo lnstrument Co., Ltd    AN97005SS    79707455         N/A          N/A
EMD105      FACT-3 EMC Chamber      ETS.LINDGREN                 FACT-3       3803             N/A          N/A
EMD106      Shielding Room #1       ETS.LINDGREN                 RFD-100      3802             N/A          N/A
            100V Insertion Unit     ROHDE & SCHWARZ              URV5-Z4      100464           2015.3.24    2016.3.24
EMD113      Pre-Amplifier           ROHDE & SCHWARZ              N/A          1129588          2015.3.24    2016.3.24
                                    ETS-Lindgren                 6502         00104905         2014.04.28   2016.04.28
EMD124      Loop Antenna

EMD131      Standard Gain Horn      Chengdu AINFO lnc.           JXTXLB-42-   J2021100721001
            Antenna (18GHz –                                     15-C-KF                       2015.06.27   2017.06.27
            26.5GHz)


Remarks:-
N/A    Not Applicable or Not Available

Appendix B

Ancillary Equipment

 ITEM NO.       DESCRIPTION           MODEL NO.                 FCC ID        REMARK
     1          DELL COMPUTER         DMC                       N/A           N/A


                                  STC Test Report
Date: 2015-08-29                                                     Page 26 of 29
No.: DM120756

Appendix B

Photographs of EUT
         Front View of the product              Rear View of the product




         Inside View of the product             Inner Circuit Top View




         Inner Circuit Bottom View              Inner Circuit Top View


                                STC Test Report
Date: 2015-08-29                                  Page 27 of 29
No.: DM120756

Photographs of EUT

        Inner Circuit Bottom View


                                   STC Test Report
Date: 2015-08-29                                                       Page 28 of 29
No.: DM120756

Photographs of EUT

                     Measurement of Radiated Emission Test Set Up




                        Measurement of Radiated Emission Test Set Up


                                STC Test Report
Date: 2015-08-29                                                     Page 29 of 29
No.: DM120756


Photographs of EUT

                     Measurement of Radiated Emission Test Set Up




                     Measurement of Conducted Emission Test Set Up




                             ***** End of Test Report *****



Document Created: 2015-10-26 14:53:10
Document Modified: 2015-10-26 14:53:10

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