RF Exposure Info (MPE)

FCC ID: MSQ-RTACRH01

RF Exposure Info

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FCCID_4411491

                                                           RF Exposure Report

                       Report No.: SA190503C13B

                            FCC ID: MSQ-RTACRH01

                       Test Model: RT-ACRH15

                  Series Model: RT-AC1200GE, RT-AC59U, RT-AC1500G PLUS, RT-AC1500UHP,
                                RT-AC57U, RT-AC58U, RT-AC1300G PLUS
                 Received Date: May 03, 2019

                         Test Date: May 17 ~ Jul. 19, 2019

                     Issued Date: Jul. 22, 2019



                         Applicant: ASUSTeK COMPUTER INC.

                          Address: 4F, NO. 150, Li-Te Rd. Peitou, Taipei Taiwan



                        Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch

                    Lab Address: No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan,
                                 R.O.C.
                  Test Location: No. 19, Hwa Ya 2nd Rd., Wen Hwa Vil., Kwei Shan Dist., Taoyuan City
                                 33383, 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 TAF or any government agencies.



Report No.: SA190503C13B                                             Page No. 1 / 6                                             Report Format Version: 6.1.1
Reference No.: 190719C06


                                                                   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
3         Calculation Result of Maximum Conducted Power........................................................................... 6




Report No.: SA190503C13B                                             Page No. 2 / 6                                              Report Format Version: 6.1.1
Reference No.: 190719C06


                                          Release Control Record


Issue No.             Description                                         Date Issued
SA190503C13B          Original release.                                   Jul. 22, 2019




Report No.: SA190503C13B                     Page No. 3 / 6        Report Format Version: 6.1.1
Reference No.: 190719C06


1    Certificate of Conformity


            Product: Dual Band Gigabit WiFi Router

              Brand: ASUS

        Test Model: RT-ACRH15

      Series Model: RT-AC1200GE, RT-AC59U, RT-AC1500G PLUS, RT-AC1500UHP, RT-AC57U,
                    RT-AC58U, RT-AC1300G PLUS
    Sample Status: Engineering sample

          Applicant: ASUSTeK COMPUTER INC.

          Test Date: May 17 ~ Jul. 19, 2019

         Standards: FCC Part 2 (Section 2.1091)
                           KDB 447498 D01 General RF Exposure Guidance v06
                           IEEE C95.1



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 RF characteristics under the conditions specified in this report.




      Prepared by :                                               , Date:        Jul. 22, 2019
                              Pettie Chen / Senior Specialist




     Approved by :                                                , Date:        Jul. 22, 2019
                              Bruce Chen / Project Engineer




Report No.: SA190503C13B                         Page No. 4 / 6                       Report Format Version: 6.1.1
Reference No.: 190719C06


2     RF Exposure
2.1     Limits for Maximum Permissible Exposure (MPE)

    Frequency Range          Electric Field     Magnetic Field       Power Density          Average Time
         (MHz)              Strength (V/m)      Strength (A/m)         (mW/cm2)               (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
Pd = (Pout*G) / (4*pi*r2)
where
Pd = power density in mW/cm2
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 27cm away from the body of the user. So,
this device is classified as Mobile Device.




Report No.: SA190503C13B                       Page No. 5 / 6                         Report Format Version: 6.1.1
Reference No.: 190719C06


3    Calculation Result of Maximum Conducted Power

Frequency Band        Max Power       Antenna Gain             Distance    Power Density            Limit
    (MHz)               (dBm)             (dBi)                  (cm)        (mW/cm2)             (mW/cm2)
                                                   CDD Mode

    2412-2462              26.70           11.02                 27            0.646                   1

    5180-5240              26.23           8.01                  27            0.290                   1

    5745-5825              26.88           8.01                  27            0.337                   1

                                             Beamforming Mode

    5180-5240              25.80           8.01                  27            0.262                   1

    5745-5825              26.88           8.01                  27            0.337                   1
Note:
1. Directional gain:
For 2.4GHz Band: Directional gain = 5dBi + 10log(4) = 11.02dBi
For 5.0GHz Band: Directional gain = 5dBi + 10log(2) = 8.01dBi

2. Determining compliance based on the results of the compliance measurement, not taking into account
  measurement instrumentation uncertainty.
Conclusion:
2.4GHz & 5GHz Band can transmit at same time.
The formula of calculated the MPE is:
CPD1 / LPD1 + CPD2 / LPD2 + ……etc. < 1
CPD = Calculation power density
LPD = Limit of power density

1. WLAN 2.4GHz + WLAN 5GHz = 0.646/1 + 0.337/1 = 0.983
Therefore the maximum calculations of above situations are less than the “1” limit.




---END---




Report No.: SA190503C13B                      Page No. 6 / 6                           Report Format Version: 6.1.1
Reference No.: 190719C06



Document Created: 2019-08-25 10:17:06
Document Modified: 2019-08-25 10:17:06

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