Test Report

FCC ID: V7TFH303V2

Test Report

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FCCID_2041857

                                  FCC PART 15B, CLASS B
                                               TEST REPORT
                                                               For


      SHENZHEN TENDA TECHNOLOGY CO.,LTD.
Tenda Industrial Park, No. 34-1, Shilong Rd., Shiyan Town, Bao'an District, Shenzhen, China


                                         FCC ID: V7TFH303V2



           Report Type:                                Product Type:
           Original Report                             Wireless N300 High Power Router



                      Test Engineer:         Ares Liu


                   Report Number:           R2DG130724002-00B


                        Report Date:         2013-08-01

                                             Ivan Cao

                       Reviewed By:          RF Leader

                  Test Laboratory:          Bay Area Compliance Laboratories Corp. (Dongguan)
                                            No.69 Pulongcun, Puxinhu Industrial Zone,
                                            Tangxia, Dongguan, Guangdong, China
                                            Tel: +86-769-86858888
                                            Fax: +86-769-86858891
                                            www.baclcorp.com.cn




Note: This test report is prepared for the customer shown above and for the device described herein. It may not be duplicated or
used in part without prior written consent from Bay Area Compliance Laboratories Corp. This report must not be used by the
customer to claim product certification, approval, or endorsement by NVLAP*, or any agency of the Federal Government.
* This report may contain data that are not covered by the NVLAP accreditation and shall be marked with an asterisk “★” (Rev.2),
This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above
version 7.0.


Bay Area Compliance Laboratories Corp. (Dongguan)                                                                        Report No.: R2DG130724002-00B




                                                            TABLE OF CONTENTS


GENERAL INFORMATION .......................................................................................................................................3
 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) .....................................................................................3
 OBJECTIVE ...................................................................................................................................................................3
 RELATED SUBMITTAL(S)/GRANT(S) .............................................................................................................................3
 TEST FACILITY .............................................................................................................................................................3
SYSTEM TEST CONFIGURATION ..........................................................................................................................4
  JUSTIFICATION .............................................................................................................................................................4
  EUT EXERCISE SOFTWARE ..........................................................................................................................................4
  EQUIPMENT MODIFICATIONS .......................................................................................................................................4
  SUPPORT EQUIPMENT LIST AND DETAILS ....................................................................................................................4
  EXTERNAL CABLE........................................................................................................................................................4
  PRINTER .......................................................................................................................................................................4
  KEYBOARD ..................................................................................................................................................................4
  RJ45 PORT OF EUT ......................................................................................................................................................4
  BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................5
SUMMARY OF TEST RESULTS ...............................................................................................................................6
FCC §15.107 – AC LINE CONDUCTED EMISSIONS .............................................................................................7
  MEASUREMENT UNCERTAINTY ....................................................................................................................................7
  EUT SETUP ..................................................................................................................................................................7
  EMI TEST RECEIVER SETUP .........................................................................................................................................8
  TEST PROCEDURE ........................................................................................................................................................8
  CORRECTED AMPLITUDE & MARGIN CALCULATION ...................................................................................................8
  TEST EQUIPMENT LIST AND DETAILS ...........................................................................................................................9
  TEST RESULTS SUMMARY ............................................................................................................................................9
  TEST DATA ..................................................................................................................................................................9
FCC §15.109 - RADIATED EMISSIONS .................................................................................................................12
  MEASUREMENT UNCERTAINTY ..................................................................................................................................12
  EUT SETUP ................................................................................................................................................................12
  EMI TEST RECEIVER SETUP .......................................................................................................................................13
  TEST PROCEDURE ......................................................................................................................................................13
  CORRECTED AMPLITUDE & MARGIN CALCULATION .................................................................................................14
  TEST EQUIPMENT LIST AND DETAILS .........................................................................................................................14
  TEST RESULTS SUMMARY ..........................................................................................................................................14
  TEST DATA ................................................................................................................................................................14




FCC Part15B, Class B                                                                                                                                        Page 2 of 18


Bay Area Compliance Laboratories Corp. (Dongguan)                            Report No.: R2DG130724002-00B

GENERAL INFORMATION
Product Description for Equipment under Test (EUT)
 The SHENZHEN TENDA TECHNOLOGY CO.,LTD.’s product, model number: FH303 (FCC ID:
 V7TFH303V2) (the "EUT") in this report was a Wireless N300 High Power Router, which was measured
 approximately: 17.2 cm (L) x 13.5 cm (W) x 18.5 cm (H), rated input voltage: DC 9.0 V from adapter.

 Adapter Information: HEWEISHUN
 Model: TEA09U-09100
 Input: AC 100-240V, 50/60Hz, 0.3A
 Output: DC 9V, 1.0A

* All measurement and test data in this report was gathered from production sample serial number: 130724002
  (Assigned by BACL.Dongguan). The EUT was received on 2013-07-25.


Objective
This report is prepared on behalf of SHENZHEN TENDA TECHNOLOGY CO.,LTD. in accordance with
Part 2, Subpart J, Part 15, Subparts A and B of the Federal Communication Commissions rules.

The objective of the manufacturer is to determine compliance with FCC Part 15B, Class B.


Related Submittal(s)/Grant(s)
FCC Part 15C DTS submissions with FCC ID: V7TFH303V2.


Test Facility
The Test site used by Bay Area Compliance Laboratories Corp. (Dongguan) to collect test data is located
on the No.69 Pulongcun, Puxinhu Industrial Zone, Tangxia, Dongguan, Guangdong, China

Test site at Bay Area Compliance Laboratories Corp. (Dongguan) has been fully described in reports
submitted to the Federal Communication Commission (FCC). The details of these reports have been found
to be in compliance with the requirements of Section 2.948 of the FCC Rules on February 02, 2012. The
facility also complies with the radiated and AC line conducted test site criteria set forth in ANSI C63.4-
2003.

The Federal Communications Commission has the reports on file and is listed under FCC Registration No.:
273710. The test site has been approved by the FCC for public use and is listed in the FCC Public Access
Link (PAL) database.

Additionally, Bay Area Compliance Laboratories Corp. (Dongguan) is an ISO/IEC 17025 accredited
laboratory, and is accredited by National Voluntary Laboratory Accredited Program (Lab Code 500069-0).




The current scope of accreditations can be found at http://ts.nist.gov/standards/scopes/5000690.htm


FCC Part15B, Class B                                                                               Page 3 of 18


Bay Area Compliance Laboratories Corp. (Dongguan)                             Report No.: R2DG130724002-00B

SYSTEM TEST CONFIGURATION
Justification
The system was configured for testing in a typical fashion (as normally used by a typical user).


EUT Exercise Software
The software ‘Lan test.exe’ was used in the testing.


Equipment Modifications
No modification was made to the EUT.



Support Equipment List and Details


       Manufacturer              Description               Model                      Serial Number
           DELL                      Laptop                PP11L                     QDS-BRCM1017
            HP                       Printer               C3941A                      JPTVOB2337
           DELL                     Keyboard                L100               CNORH656658907BL05DC
           SAST                     Modem                 AEM-2100                           0293
           DELL                       PC                   GX620                             N/A


External Cable

                Cable Description              Length (m)               From Port                       To

       Shielded Detachable Printer Cable            1.2            Parallel Port of Laptop            Printer
        Shielded Detachable Serial Cable            1.2             Serial Port of Laptop             Modem
      Shielded Detachable Keyboard Cable            1.5        Keyboard Port of Laptop               Keyboard
                                                                                                    RJ45 Port of
        Shielded Detachable RJ45 Cable              1.0             RJ45 Port of Laptop
                                                                                                       EUT
                  RJ45 Cable*3                      10                      EUT                         PC




FCC Part15B, Class B                                                                                   Page 4 of 18


Bay Area Compliance Laboratories Corp. (Dongguan)                      Report No.: R2DG130724002-00B

Block Diagram of Test Setup


    PC

  L ISN 2                                                                                       L ISN 1




              M odem    10cm   Printer   10cm       L aptop   10cm   EUT   10cm   A dapter

                                                                                  R eceptacle




                                                                                                    1.0 Meter
            N on-C onductive T able 80
            cm above G round Plane
                                                      K eyboard

                                                1.5 M eter




FCC Part15B, Class B                                                                         Page 5 of 18


Bay Area Compliance Laboratories Corp. (Dongguan)                      Report No.: R2DG130724002-00B


SUMMARY OF TEST RESULTS


             FCC Rules                        Description of Test                  Results

               §15.107                   AC Line Conducted Emissions             Compliance

               §15.109                        Radiated Emissions                 Compliance




FCC Part15B, Class B                                                                         Page 6 of 18


Bay Area Compliance Laboratories Corp. (Dongguan)                       Report No.: R2DG130724002-00B

FCC §15.107 – AC LINE CONDUCTED EMISSIONS
Measurement Uncertainty
Compliance or non- compliance with a disturbance limit shall be determined in the following manner:

If Ulab is less than or equal to Ucispr of Table 1, then:
–compliance is deemed to occur if no measured disturbance level exceeds the disturbance limit;
–non - compliance is deemed to occur if any measured disturbance level exceeds the disturbance limit.
If Ulab is greater than Ucispr of Table 1, then:
–compliance is deemed to occur if no measured disturbance level, increased by (Ulab − Ucispr), exceeds the
disturbance limit;
–non - compliance is deemed to occur if any measured disturbance level, increased by (Ulab − Ucispr),
exceeds the disturbance limit.

Based on CISPR 16-4-2: 2011, measurement uncertainty of conducted disturbance at mains port using AMN at
Bay Area Compliance Laboratories Corp. (Dongguan) is 3.46 dB (150 kHz to 30 MHz).

                                         Table 1 – Values of Ucispr

                                Measurement                                            Ucispr
Conducted disturbance at mains port using AMN (150 kHz to 30 MHz)                      3.4 dB


EUT Setup




FCC Part15B, Class B                                                                            Page 7 of 18


Bay Area Compliance Laboratories Corp. (Dongguan)                        Report No.: R2DG130724002-00B

The setup of EUT is according with per ANSI C63.4-2003 measurement procedure. The specification used
was with the FCC Part 15.107 Class B limits.

The adapter was connected to a 120 VAC/60 Hz power source.


EMI Test Receiver Setup
The EMI test receiver was set to investigate the spectrum from 150 kHz to 30 MHz.

During the conducted emission test, the EMI test receiver was set with the following configurations:

                              Frequency Range                       IF B/W
                              150 kHz – 30 MHz                       9 kHz


Test Procedure
During the conducted emission test, the adapter was connected to the outlet of the first LISN and the other
support equipments were connected to the outlet of the second LISN.

Maximizing procedure was performed on the six (6) highest emissions of the EUT.

All data was recorded in the Quasi-peak and average detection mode.


Corrected Amplitude & Margin Calculation

The basic equation is as follows:

VC = VR + AC + VDF
Cf = AC + VDF

Herein,
VC (cord. Reading): corrected voltage amplitude
VR: reading voltage amplitude
Ac: attenuation caused by cable loss
VDF: voltage division factor of AMN
Cf: Correction Factor

The “Margin” column of the following data tables indicates the degree of compliance within the
applicable limit. For example, a margin of 7dB means the emission is 7dB below the maximum limit. The
equation for margin calculation is as follows:

        Margin = Limit – Corrected Amplitude




FCC Part15B, Class B                                                                          Page 8 of 18


Bay Area Compliance Laboratories Corp. (Dongguan)                              Report No.: R2DG130724002-00B

Test Equipment List and Details

                                                                      Serial       Calibration    Calibration
      Manufacturer              Description           Model
                                                                     Number           Date         Due Date
            R&S              EMI Test Receiver       ESCS 30        830245/006      2012-11-29    2013-11-28

            R&S                    LISN1             ESH3-Z5        843331/015      2012-09-17    2013-09-16

            R&S                    LISN2             ESH3-Z5          100113        2012-11-29    2013-11-28

          BACL                 Test Software       BACL-EMC         V1.0-2010          N/A            N/A

   * Statement of Traceability: Bay Area Compliance Laboratories Corp. (Dongguan) attests that all calibrations
   have been performed in accordance to NVLAP requirements, traceable to National Primary Standards and
   International System of Units (SI).


Test Results Summary
According to the recorded data in following table, the EUT complied with the FCC Part 15.107, with the
worst margin reading of:

                          10.06 dB at 4.980MHz in the Neutral conducted mode.


Test Data
     Environmental Conditions

             Temperature:               29.5 °C
        Relative Humidity:               65 %
            ATM Pressure:              100.3 kPa

      The testing was performed by Ares Liu on 2013-07-29.




FCC Part15B, Class B                                                                               Page 9 of 18


Bay Area Compliance Laboratories Corp. (Dongguan)             Report No.: R2DG130724002-00B

     Test mode: Normal Link

     120 V, 60 Hz, Line:




                          Cord.         Correction
       Frequency                                      Limit    Margin         Detector
                         Reading         Factor
         (MHz)                                       (dBμV)     (dB)        (PK/AV/QP)
                         (dBμV)           (dB)
          0.360            43.14           0.33       58.73      15.59          QP
          0.360            31.58           0.33       48.73      17.15          AV
          0.460            42.75           0.32       56.69      13.94          QP
          0.460            30.30           0.32       46.69      16.39          AV
          0.630            43.00           0.31       56.00      13.00          QP
          0.630            32.78           0.31       46.00      13.22          AV
          1.010            41.46           0.32       56.00      14.54          QP
          1.010            32.17           0.32       46.00      13.83          AV
          1.860            41.62           0.35       56.00      14.38          QP
          1.860            30.69           0.35       46.00      15.31          AV
          4.820            41.64           0.46       56.00      14.36          QP
          4.800            32.87           0.46       46.00      13.13          AV




FCC Part15B, Class B                                                            Page 10 of 18


Bay Area Compliance Laboratories Corp. (Dongguan)             Report No.: R2DG130724002-00B

     120 V, 60 Hz, Neutral:




                           Cord.        Correction
         Frequency                                    Limit    Margin        Detector
                          Reading        Factor
           (MHz)                                     (dBμV)     (dB)       (PK/AV/QP)
                          (dBμV)          (dB)
            0.360          45.58            0.22      58.73     13.15          QP
            0.360          32.71            0.22      48.73     16.02          AV
            0.450          44.72            0.22      56.88     12.16          QP
            0.450          34.76            0.22      46.88     12.12          AV
            0.650          44.06            0.22      56.00     11.94          QP
            0.650          34.38            0.22      46.00     11.62          AV
            0.800          44.55            0.22      56.00     11.45          QP
            0.800          33.38            0.22      46.00     12.62          AV
            2.060          42.54            0.27      56.00     13.46          QP
            2.060          32.80            0.27      46.00     13.20          AV
            4.990          45.19            0.39      56.00     10.81          QP
            4.980          35.94            0.39      46.00     10.06          AV




FCC Part15B, Class B                                                            Page 11 of 18


Bay Area Compliance Laboratories Corp. (Dongguan)                           Report No.: R2DG130724002-00B

FCC §15.109 - RADIATED EMISSIONS
Measurement Uncertainty
Compliance or non- compliance with a disturbance limit shall be determined in the following manner:

If Ulab is less than or equal to Ucispr of Table 2, then:
–compliance is deemed to occur if no measured disturbance level exceeds the disturbance limit;
–non - compliance is deemed to occur if any measured disturbance level exceeds the disturbance limit.
If Ulab is greater than Ucispr of Table 1, then:
–compliance is deemed to occur if no measured disturbance level, increased by (Ulab − Ucispr), exceeds the
disturbance limit;
–non - compliance is deemed to occur if any measured disturbance level, increased by (Ulab − Ucispr),
exceeds the disturbance limit.

Based on CISPR 16-4-2: 2011, measurement uncertainty of radiated emission at a distance of 3m at Bay
Area Compliance Laboratories Corp. (Dongguan) is:
30M~200MHz: 5.0 dB
200M~1GHz: 6.2 dB
1G~6GHz: 4.45 dB
6G~18GHz: 5.23 dB
                                      Table 2 – Values of Ucispr

                                        Measurement                                             Ucispr
Radiated disturbance (electric field strength at an OATS or in a SAC) (30 MHz to 1000 MHz)     6.3 dB
Radiated disturbance (electric field strength in a FAR)           (1 GHz to 6 GHz)             5.2 dB
Radiated disturbance (electric field strength in a FAR)           (6 GHz to 18 GHz)            5.5 dB


EUT Setup
Below 1 GHz:




FCC Part15B, Class B                                                                          Page 12 of 18


Bay Area Compliance Laboratories Corp. (Dongguan)                          Report No.: R2DG130724002-00B

Above 1 G:




The radiated emission tests were performed in the 3 meters chamber test site, using the setup accordance
with the ANSI C63.4-2003. The specification used was the FCC Part 15.109, Class B limits.

The external I/O cables were draped along the test table and formed a bundle 30 to 40 cm long in the
middle.

The adapter connected to a 120 VAC/60 Hz power source.


EMI Test Receiver Setup
According to FCC 15.33 requirements, the system was measured from 30 MHz to 6 GHz.

During the radiated emission test, the EMI test receiver was set with the following configurations:

              Frequency Range              RBW          Video B/W        IF B/W         Detector
             30MHz – 1000 MHz            120 kHz         300 kHz         120kHz            QP
                                          1MHz            3 MHz             /              PK
                 Above 1 GHz
                                          1MHz            10 Hz             /             Ave.


Test Procedure
For the radiated emissions test, the adapter was connected to the first AC floor outlet and the other support
equipments were connected to the second AC floor outlet.
Maximizing procedure was performed on the highest emissions to ensure that the EUT complied with all
installation combinations.
The data was recorded in Quasi-peak detection mode for 30 MHz to 1 GHz, Peak and average detection
mode above 1 GHz.




FCC Part15B, Class B                                                                             Page 13 of 18


Bay Area Compliance Laboratories Corp. (Dongguan)                               Report No.: R2DG130724002-00B

Corrected Amplitude & Margin Calculation
The Corrected Amplitude is calculated by adding the Antenna Loss and Cable Loss, and subtracting the
Amplifier Gain from the Meter Reading. The basic equation is as follows:

        Corrected Amplitude = Meter Reading + Antenna Loss + Cable Loss - Amplifier Gain

The “Margin” column of the following data tables indicates the degree of compliance with the applicable
limit. For example, a margin of 7dB means the emission is 7dB below the limit. The equation for margin
calculation is as follows:

        Margin = Limit – Corrected Amplitude


Test Equipment List and Details

                                                                     Serial          Calibration   Calibration
    Manufacturer            Description            Model
                                                                    Number              Date        Due Date
                            EMI TEST
        R&S                                         ESCI             100224           2013-5-6      2014-5-5
                            RECEIVER
        Sunol
                              Antenna                JB3           A060611-1          2012-9-6      2015-9-5
      Sciences
         HP              HP AMPLIFIER              8447E          2434A02181            N/A           N/A
        R&S             Spectrum analyzer         FSEM 30         849016/001          2012-9-4      2013-9-3
   ETS LINDGREN           horn antenna              3115           000 527 35         2012-9-6      2015-9-5
     Mini-Circuit           Amplifier            ZVA-213-S+        54201245             N/A           N/A
        Farad               Test Software         EZ-EMC             V1.1.4.2           N/A           N/A

   * Statement of Traceability: Bay Area Compliance Laboratories Corp. (Dongguan) attests that all calibrations
   have been performed in accordance to NVLAP requirements, traceable to National Primary Standards and
   International System of Units (SI).


Test Results Summary
According to the data in the following table, the EUT complied with the FCC §15.109, Class B, with the
worst margin reading of:

                         4.72 dB at 250.1900 MHz in the Horizontal polarization


Test Data
     Environmental Conditions

            Temperature:                29.5°C
       Relative Humidity:               65 %
          ATM Pressure:              100.3 kPa

      The testing was performed by Ares Liu on 2013-07-29.

     Test mode: Normal Link



FCC Part15B, Class B                                                                               Page 14 of 18


Bay Area Compliance Laboratories Corp. (Dongguan)                  Report No.: R2DG130724002-00B

Below 1G+]:

Horizontal:




                   Receiver       Detector     Correction     Cord.
   Frequency                                                             Limit        Margin
                   Reading      (PK/QP/Ave      Factor        Amp.
     (MHz)                                                             (dBuV/m)        (dB)
                  (dBuV/m)                        (dB)      (dBuV/m)
     87.2300        37.91           QP           -12.56       25.35      40.00         14.65
    125.0600        35.03           QP            -5.76       29.27      43.50         14.23
    204.6000        41.10           QP            -7.93       33.17      43.50         10.33
    250.1900        48.76           QP            -7.48       41.28      46.00         4.72*
    375.3200        35.64           QP            -3.75       31.89      46.00         14.11
    500.4500        42.94           QP            -1.35       41.59      46.00         4.41*

   *Within measurement uncertainty!




FCC Part15B, Class B                                                                 Page 15 of 18


Bay Area Compliance Laboratories Corp. (Dongguan)                  Report No.: R2DG130724002-00B

Vertical:




                   Receiver       Detector     Correction     Cord.
   Frequency                                                             Limit        Margin
                   Reading      (PK/QP/Ave      Factor        Amp.
     (MHz)                                                             (dBuV/m)        (dB)
                  (dBuV/m)                        (dB)      (dBuV/m)
     32.9100        35.37           QP            -0.57       34.80      40.00         5.20
     46.4900        44.87           QP           -10.27       34.60      40.00         5.40
     91.1100        45.34           QP           -12.14       33.20      43.50         10.30
    125.0600        42.20           QP            -5.76       36.44      43.50         7.06
    250.1900        46.07           QP            -7.48       38.59      46.00         7.41
    500.4500        40.46           QP            -1.35       39.11      46.00         6.89




FCC Part15B, Class B                                                                 Page 16 of 18


Bay Area Compliance Laboratories Corp. (Dongguan)                  Report No.: R2DG130724002-00B

Above 1G+]:

Horizontal:




                   Receiver       Detector     Correction     Cord.
   Frequency                                                             Limit        Margin
                   Reading      (PK/QP/Ave      Factor        Amp.
     (MHz)                                                             (dBuV/m)        (dB)
                  (dBuV/m)           )           (dB)       (dBuV/m)
    1460.922        43.36          peak          -0.44        42.92      74.00         31.08
    1460.922        33.91          AVG           -0.44        33.47      54.00         20.53
    1591.182        42.34          peak           0.10        42.44      74.00         31.56
    1591.182        32.75          AVG            0.10        32.85      54.00         21.15
    2923.848        38.47          peak           6.26        44.73      74.00         29.27
    2923.848        27.36          AVG            6.26        33.62      54.00         20.38




FCC Part15B, Class B                                                                 Page 17 of 18


Bay Area Compliance Laboratories Corp. (Dongguan)                  Report No.: R2DG130724002-00B

Vertical:




                   Receiver       Detector     Correction     Cord.
   Frequency                                                             Limit        Margin
                   Reading      (PK/QP/Ave      Factor        Amp.
     (MHz)                                                             (dBuV/m)        (dB)
                  (dBuV/m)                       (dB)       (dBuV/m)
    1220.441        46.59          peak          -1.57        45.02      74.00         28.98
    1220.441        35.42          AVG           -1.57        33.85      54.00         20.15
    1320.641        44.67          peak          -1.10        43.57      74.00         30.43
    1320.641        35.85          AVG           -1.10        34.75      54.00         19.25
    1460.922        44.65          peak          -0.44        44.21      74.00         29.79
    1460.922        35.65          AVG           -0.44        35.21      54.00         18.79


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




FCC Part15B, Class B                                                                 Page 18 of 18



Document Created: 2019-10-12 21:25:25
Document Modified: 2019-10-12 21:25:25

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