RF Exposure Info (MPE) rev

FCC ID: E8HAT-1929

RF Exposure Info

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FCCID_4416792

                                                           RF Exposure Report

                       Report No.: SA190802D04

                             FCC ID: E8HAT-1929

                       Test Model: AT-1929

                 Received Date: Aug. 2, 2019

                         Test Date: Jul. 30 to Aug. 15, 2019

                     Issued Date: Aug. 16, 2019


                         Applicant: Chicony Electronics Co., Ltd.

                           Address: No.69, Sec. 2, Guangfu Rd., Sanchong Dist., New Taipei City 241,
                                    Taiwan(R.O.C.)



                        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.)
       FCC Registration /
      Designation Number: 198487 / TW2021




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.: SA190802D04                                              Page No. 1 / 5                                             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      Calculation Result Of Maximum Conducted Power ............................................................................ 5




Report No.: SA190802D04                                              Page No. 2 / 5                                              Report Format Version: 6.1.1


                                              Release Control Record


 Issue No.                Description                                        Date Issued
 SA190802D04              Original release.                                  Aug. 16, 2019




Report No.: SA190802D04                           Page No. 3 / 5       Report Format Version: 6.1.1


1   Certificate of Conformity


            Product: AMP

              Brand: LYFT

        Test Model: AT-1929

    Sample Status: Engineering sample

          Applicant: Chicony Electronics Co., Ltd.

          Test Date: Jul. 30 to Aug. 15, 2019

         Standards: FCC Part 2 (Section 2.1091)

                          KDB 447498 D01 General RF Exposure Guidance v06
                          IEEE C95.3 -2002




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:         Aug. 16, 2019
                                 Annie Chang / Senior Specialist




     Approved by :                                                      , Date:         Aug. 16, 2019
                             Rex Lai / Associate Technical Manager




Report No.: SA190802D04                        Page No. 4 / 5                         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
         (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 20cm away from the body of the user.
         So, this device is classified as Mobile Device.



2.4      Calculation Result Of Maximum Conducted Power

       Max Power            Antenna Gain            Distance          Power Density             Limit
         (dBm)                  (dBi)                 (cm)              (mW/cm2)              (mW/cm2)
          -1.24                  -0.66                  20               0.0001                    1

Note: Determining compliance based on the results of the compliance measurement, not taking into account
      measurement instrumentation uncertainty.

--- END ---




Report No.: SA190802D04                          Page No. 5 / 5                        Report Format Version: 6.1.1



Document Created: 2019-08-28 13:36:40
Document Modified: 2019-08-28 13:36:40

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