MPE

FCC ID: H8N-EAI2001S

RF Exposure Info

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FCCID_3415450

              RF Exposure Evaluation Report                                   Report No. : FA750438




       RF Exposure Evaluation Report

      Equipment              : Indoor AP
      Brand Name             : Askey
      Model No.              : EAI2001S
      FCC ID                 : H8N-EAI2001S
      Standard               : 47 CFR Part 2.1091
      Applicant              : Askey Computer Corp.
                               10F, No.119, Jiankang Road, Zhonghe Dist., New
                               Taipei City, Taiwan
      Manufacturer           : ASKEY TECHNOLOGY (JIANGSU) LTD.
                               No. 1388, Jiao Tong Road, Wujiang
                               Economic-Technological Development Area,
                               Jiangsu Province, P.R. China

     The product sample received on May 05, 2017 and completely tested on May 15, 2017. We,
     SPORTON, would like to declare that the tested sample has been evaluated in accordance
     with 47 CFR Part 2.1091, and pass the limit.

     Without written approval of SPORTON INTERNATIONAL INC., the test report shall not be
     reproduced except in full.




      Jordan Hsiao                              Tested by: XXXX
      SPORTON INTERNATIONAL INC.                   / Engineer




SPORTON INTERNATIONAL INC.                                        Page No.          : 1 of 6
TEL : 886-3-327-3456                                              Report Version    : Rev. 01
FAX : 886-3-327-0973                                              Issued Date       : Jun. 01, 2017
FCC ID: H8N-EAI2001S


                 RF Exposure Evaluation Report                                                                            Report No. : FA750438




                                                TABLE OF CONTENTS
1      GENERAL DESCRIPTION .................................................................................................................... 4
1.1    EUT General Information ....................................................................................................................... 4
1.2    Testing Location ..................................................................................................................................... 4
2      MAXIMUM PERMISSIBLE EXPOSURE ............................................................................................... 4
2.1    Limit of Maximum Permissible Exposure ............................................................................................... 5
2.2    MPE Calculation Method ........................................................................................................................ 5
2.3    Calculated Result and Limit .................................................................................................................... 6

PHOTOGRAPHS OF EUT v01




SPORTON INTERNATIONAL INC.                                                                                Page No.                    : 2 of 6
TEL : 886-3-327-3456                                                                                      Report Version              : Rev. 01
FAX : 886-3-327-0973                                                                                      Issued Date                 : Jun. 01, 2017
FCC ID: H8N-EAI2001S


              RF Exposure Evaluation Report                                    Report No. : FA750438



                                   REVISION HISTORY
   REPORT NO.          VERSION             DESCRIPTION                              ISSUED DATE

     FA750438            Rev. 01         Initial issue of report                    Jun. 01, 2017




SPORTON INTERNATIONAL INC.                                         Page No.           : 3 of 6
TEL : 886-3-327-3456                                               Report Version     : Rev. 01
FAX : 886-3-327-0973                                               Issued Date        : Jun. 01, 2017
FCC ID: H8N-EAI2001S


                 RF Exposure Evaluation Report                                         Report No. : FA750438



1        General Description
1.1      EUT General Information
                                           RF General Information
                       Frequency         Operating
    Evaluation
                         Range           Frequency                        Modulation Type
      Mode
                         (MHz)             (MHz)
                                                        802.11b: DSSS (DBPSK, DQPSK, CCK)
2.4GHz WLAN        2400-2483.5         2412-2462
                                                        802.11g/n: OFDM (BPSK, QPSK, 16QAM, 64QAM)
                                                        802.11a/n: OFDM (BPSK, QPSK, 16QAM, 64QAM)
                   5150-5250           5180-5240
5GHz WLAN                                               802.11ac: OFDM (BPSK, QPSK, 16QAM, 64QAM,
                   5725-5850           5745-5825
                                                                   256QAM)

1.2      Testing Location
                                               Testing Location
      HWA YA       ADD    :   No. 52, Huaya 1st Rd., Guishan Dist., Taoyuan City, Taiwan (R.O.C.)
                   TEL    :   886-3-327-3456         FAX    :   886-3-327-0973
      JHUBEI       ADD    :   No.8, Ln. 724, Bo'ai St., Zhubei City, Hsinchu County, Taiwan (R.O.C.)
                   TEL    :   886-3-656-9065         FAX    :   886-3-656-9085




SPORTON INTERNATIONAL INC.                                                 Page No.           : 4 of 6
TEL : 886-3-327-3456                                                       Report Version     : Rev. 01
FAX : 886-3-327-0973                                                       Issued Date        : Jun. 01, 2017
FCC ID: H8N-EAI2001S


              RF Exposure Evaluation Report                                                    Report No. : FA750438



2        Maximum Permissible Exposure
2.1      Limit of Maximum Permissible Exposure
 (A) Limits for Occupational / Controlled Exposure
                                                                                                    Averaging Time
 Frequency Range         Electric Field         Magnetic Field         Power Density (S)
                                                                                                     |E|²,|H|² or S
      (MHz)            Strength (E) (V/m)     Strength (H) (A/m)          (mW/ cm²)
                                                                                                      (minutes)
        0.3-3.0                 614                   1.63                     (100)*                           6
                                                                                           2
        3.0-30               1842 / f                4.89 / f                 (900 / f )*                       6
       30-300                   61.4                 0.163                       1.0                            6
      300-1500                                                                  F/300                           6
    1500-100,000                                                                  5                             6
(B) Limits for General Population / Uncontrolled Exposure
                                                                                                    Averaging Time
 Frequency Range         Electric Field        Magnetic Field          Power Density (S)
                                                                                                     |E|²,|H|² or S
      (MHz)            Strength (E) (V/m)    Strength (H) (A/m)           (mW/ cm²)
                                                                                                      (minutes)
       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
Note: f = frequency in MHz ; *Plane-wave equivalent power density
Note: f = frequency in MHz ; *Plane-wave equivalent power density

2.2      MPE Calculation Method
The MPE was calculated at 20 cm to show compliance with the power density limit.
The following formula was used to calculate the Power Density:



             30  P  G                                                       E2
E (V/m) =                                Power Density:         Pd (W/m²) =
                 d                                                            377
E = Electric field (V/m)
P = RF output power (W)
G = EUT Antenna numeric gain (numeric)
d = Separation distance between radiator and human body (m)
The formula can be changed to

Pd =
       30  P  G
        377  d 2


SPORTON INTERNATIONAL INC.                                                    Page No.               : 5 of 6
TEL : 886-3-327-3456                                                          Report Version         : Rev. 01
FAX : 886-3-327-0973                                                          Issued Date            : Jun. 01, 2017
FCC ID: H8N-EAI2001S


              RF Exposure Evaluation Report                                    Report No. : FA750438


2.3      Calculated Result and Limit
Exposure Environment: General Population / Uncontrolled Exposure
                              DG     Power    EIRP    EIRP     Distance      S        S Limit        Ratio
           Mode
                             (dBi)   (dBm)   (dBm)     (W)       (cm)     (mW/cm2)   (mW/cm2)      (S/Limit)

         2.4G;G1D            3.60    26.12   29.72   0.93756     20       0.18652     1.00000      0.18652


         5.8G;D1D            4.50    28.94   33.44   2.20800     20       0.43927     1.00000      0.43927

                                                                                     Sum Ratio     0.62759
                                                                                     Ratio Limit      1




SPORTON INTERNATIONAL INC.                                         Page No.             : 6 of 6
TEL : 886-3-327-3456                                               Report Version       : Rev. 01
FAX : 886-3-327-0973                                               Issued Date          : Jun. 01, 2017
FCC ID: H8N-EAI2001S



Document Created: 2017-10-23 08:44:04
Document Modified: 2017-10-23 08:44:04

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