RF Exposure Info MPE

FCC ID: PY316400356

RF Exposure Info

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FCCID_3358640

                                                           RF Exposure Report

                       Report No.: SA161202E10

                            FCC ID: PY316400356

                       Test Model: D7000v2

                 Received Date: Dec. 02, 2016

                         Test Date: Mar. 27, 2017

                     Issued Date: Apr. 11, 2017


                         Applicant: NETGEAR, Inc.

                          Address: 350 East Plumeria Drive San Jose, CA 95134



                        Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch
                                   Hsin Chu Laboratory
                    Lab Address: E-2, No.1, Li Hsin 1st Road, Hsinchu Science Park, Hsinchu City 300,
                                 Taiwan R.O.C.




This report is for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted
only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this
report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product
unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you
provided to us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence, provided,
however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time
shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Unless specific
mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-compliance to the specification. The report
must not be used by the client to claim product certification, approval, or endorsement by any government agencies.

Report No.: SA161202E10                                              Page No. 1 / 6                                             Report Format Version: 6.1.1


                                                                   Table of Contents
Release Control Record .................................................................................................................................. 3
1         Certificate of Conformity ...................................................................................................................... 4
2         RF Exposure .......................................................................................................................................... 5
    2.1      Limits For Maximum Permissible Exposure (MPE) ............................................................................. 5
    2.2      MPE Calculation Formula ................................................................................................................... 5
    2.3      Classification ....................................................................................................................................... 5
    2.4      Antenna Gain ...................................................................................................................................... 5
    2.5      Calculation Result Of Maximum Conducted Power ............................................................................ 6




Report No.: SA161202E10                                              Page No. 2 / 6                                              Report Format Version: 6.1.1


                                          Release Control Record


Issue No.             Description                                         Date Issued
SA161202E10           Original release.                                   Apr. 11, 2017




Report No.: SA161202E10                      Page No. 3 / 6        Report Format Version: 6.1.1


1    Certificate of Conformity


            Product: AC1900 WiFi VDSL/ADSL Modem Router

              Brand: NETGEAR

        Test Model: D7000v2

    Sample Status: ENGINEERING SAMPLE

          Applicant: NETGEAR, Inc.

          Test Date: Mar. 27, 2017

         Standards: FCC Part 2 (Section 2.1091)

                          KDB 447498 D01 General RF Exposure Guidance v06
                          IEEE C95.1-1992



The above equipment has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd.,
Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data
evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts
of the measurements of the sample’s EMC characteristics under the conditions specified in this report.




      Prepared by :                                             ,   Date:       Apr. 11, 2017
                                 Wendy Wu / Specialist




     Approved by :                                              ,   Date:       Apr. 11, 2017
                                 May Chen / Manager




Report No.: SA161202E10                        Page No. 4 / 6                        Report Format Version: 6.1.1


2      RF Exposure

2.1        Limits For Maximum Permissible Exposure (MPE)

    Frequency Range               Electric Field       Magnetic Field           Power Density      Average Time
                                                                                         2
         (MHz)                   Strength (V/m)        Strength (A/m)             (mW/cm )           (minutes)
                                  Limits For General Population / Uncontrolled Exposure
        0.3-1.34                      614                       1.63               (100)*                 30
                                                                                           2
           1.34-30                    824/f                    2.19/f             (180/f )*               30
           30-300                     27.5                     0.073                 0.2                  30
        300-1500                       …                         …                 f/1500                 30
      1500-100,000                     …                         …                   1.0                  30

f = Frequency in MHz ; *Plane-wave equivalent power density



2.2        MPE Calculation Formula

                             2
Pd = (Pout*G) / (4*pi*r )
where
                                      2
Pd = power density in mW/cm
Pout = output power to antenna in mW
G = gain of antenna in linear scale
Pi = 3.1416
R = distance between observation point and center of the radiator in cm



2.3        Classification

      The antenna of this product, under normal use condition, is at least 25cm away from the body of the user.
           So, this device is classified as Mobile Device.




2.4        Antenna Gain

    Antenna                                Frequency range                                        Cable           Cable
                     Ant. Gain(dBi)                              Antenna Type   Connecter Type
      No.                                       (GHz)                                            Loss(dB)      Length (mm)
                         0.82                 2.4~2.4835                                           0.37
       1                                                             Dipole        Re-SMA                           79
                         2.76                 5.15~5.85                                            0.57
                         0.82                 2.4~2.4835                                           0.37
       2                                                             Dipole        Re-SMA                           88
                         2.76                 5.15~5.85                                            0.62
                         0.82                 2.4~2.4835                                          0.575
       3                                                             Dipole        Re-SMA                          170
                         2.76                 5.15~5.85                                            0.62




Report No.: SA161202E10                                    Page No. 5 / 6                        Report Format Version: 6.1.1


2.5    Calculation Result of Maximum Conducted Power


   Frequency         Max Power        Antenna Gain          Distance      Power Density        Limit
                                                                                   2                 2
     (MHz)             (mW)               (dBi)               (cm)          (mW/cm )         (mW/cm )
   2412-2462          991.898              5.15                    25        0.41341               1

   5180-5240          804.199              6.93                    25        0.50498               1

   5745-5825          818.141              6.93                    25        0.51373               1

NOTE:
                                      G1/20     G2/20      G3/20 2
2.4GHz: Directional gain = 10 log[(10       + 10      + 10      ) / 3] = 5.15dBi
                                    G1/20     G2/20     G3/20 2
5GHz: Directional gain = 10 log[(10       + 10      + 10     ) / 3] = 6.93dBi


Conclusion:
The formula of calculated the MPE is:
CPD1 / LPD1 + CPD2 / LPD2 + ……etc. < 1
CPD = Calculation power density
LPD = Limit of power density


WLAN 2.4GHz + WLAN 5GHz = 0.41341 / 1 + 0.51373 / 1 = 0.92714
Therefore the maximum calculations of above situations are less than the “1” limit.



--- END ---




Report No.: SA161202E10                           Page No. 6 / 6                          Report Format Version: 6.1.1



Document Created: 2017-12-30 01:49:18
Document Modified: 2017-12-30 01:49:18

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