RF Exposure Report

FCC ID: PLE-ER5201

RF Exposure Info

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FCCID_2127576

                                A Test Lab Techno Corp.
                 Changan Lab:No. 140 -1, Changan Street, Bade City, Taoyuan County, Taiwan R.O.C.
                                  Tel:886-3-271-0188 / Fax:886-3-271-0190



                                                     MPE Report

       Test Report No.                       : 1309FS16

       Applicant                             : Gigastone Corp.

       Manufacturer                          : Gigastone Corp.

       Product Type                          : SmartBox

       Trade Name                            : Gigastone

       Model Number                          : A4-52ER

       Date of Received                      : Aug. 30, 2013

       Test Period                           : Sep. 12, 2013

       Date of Issued                        : Sep. 30, 2013

       Test Specification                    : 47 CFR § 2.1091

                                                 47 CFR §1.1310

                                                 ANSI / IEEE Std.C95.1-1992

       Location of Test Lab.                 : Chang-an Lab.

  1.    The test operations have to be performed with cautious behavior, the test results are as attached.
  2.    The test results are under chamber environment of A Test Lab Techno Corp. A Test Lab Techno Corp. does not
        assume responsibility for any conclusions and generalizations drawn from the test results with regard to other
        specimens or samples.
  3.    The measurement report has to be written approval of A Test Lab Techno Corp. It may only be reproduced or published
        in full. This report shall not be reproduced except in full, without the written approval of A Test Lab Techno Corp.
  4.    This document may be altered or revised by A Test Lab Techno. Corp. personnel only, and shall be noted in the
        revision section of the document.




   Approved By            :                                         Tested By         :

                                          (Bill Hu)                                                  (Sky Chou)



©2013 A Test Lab Techno Corp.
Report Number: 1309FS16                                                                                      Page 1 of 6


                                                         Contents

  1.    Description of Equipment under Test (EUT)............................................................... 3
  2.    Human Exposure Assessment .................................................................................... 4
  3.    RF Output Power........................................................................................................... 5
  4.    Test Result..................................................................................................................... 6




©2013 A Test Lab Techno Corp.
Report Number: 1309FS16                                                                                                  Page 2 of 6


  1.    Description of Equipment under Test (EUT)
         Applicant                     Gigastone Corp.
         Applicant Address             12F, No. 480, Rueiguang Rd., Neihu Dist., Taipei 114, Taiwan
         Manufacturer                  Gigastone Corp.
         Manufacturer Address          12F, No. 480, Rueiguang Rd., Neihu Dist., Taipei 114, Taiwan
         Product Type                  SmartBox
         Trade Name                    Gigastone
         Model Number                  A4-52ER
         FCC ID                        PLE-ER5201
         Frequency Range               IEEE 802.11b / IEEE 802.11g / 802.11n 2.4GHz (20MHz): 2412 ~ 2462 MHz
                                       IEEE 802.11n 2.4GHz (40MHz): 2422 ~ 2452 MHz
         Transmit Power                IEEE 802.11b: 0.019 W / 12.69 dBm
         (conducted power)             IEEE 802.11g: 0.019 W / 12.72 dBm
                                       IEEE 802.11n 2.4GHz (20MHz): 0.015 W / 11.78 dBm
                                       IEEE 802.11n 2.4GHz (40MHz): 0.014 W / 11.39 dBm
         Antenna used                  Trade name: Auden, Model number: BT-1008
         Antenna Specification         IEEE 802.11b, IEEE 802.11g: 2.6 dBi
                                       IEEE 802.11n 2.4GHz Standard-20MHz / Wide-40MHz: 2.6 dBi
         Antenna Designation           Monopole Antenna
         Temperature Range             -30 ~ +70°C
        The above equipment was tested by A Test Lab Techno Corp. For compliance with the requirements set forth in 47
        CFR § 2.1091 & 47 CFR § 1.1310. The results of testing in this report apply only to the product/system, which was
        tested. Other similar equipment will not necessarily produce the same results due to production tolerance and
        measurement uncertainties




©2013 A Test Lab Techno Corp.
Report Number: 1309FS16                                                                                   Page 3 of 6


  2.    Human Exposure Assessment
        Due to the design and installation of this product, it is not possible to conduct SAR evaluation. This is because client
        either manufactures or supplies the antenna(s) that will be used in the installation of this product. Therefore, this
        product will be evaluated as a mobile device per 47 CFR §1.1310 titled “Radiofrequency radiation exposure limits”,
        generally referred to as MPE limits.
        In 47 CFR § 2.1091, paragraph (b) defines a mobile device as “a transmitting device designed to be used in other
        than fixed locations and to generally be used in such a way that a separation distance of at least 20 cm is normally
        maintained between the transmitter’s radiating structure(s) and the body of the user or nearby persons. ” This
        product is intended to be installed into a vehicle such that the unit is physically secured at one location. In the
        installation guide supplied with the product,
        Client has made the following statement: “IMPORTANT: To meet the FCC’s RF Exposure Guidelines, the antenna
        should be installed so there is at least 20 cm of separation between the body of the user and nearby persons and the
        antenna”. Based on the installation of the transceiver and the antenna, the transmitters radiating structure is more
        than 20 cm from the user. Thus, this product is a “mobile device” as defined in section § 2.1091 paragraph (b).



         Exposure evaluation


         Equation from page 18 of OET Bulletin 65, Edition 97-01

                   PG
          S=
                  4πR 2
         Where
         S: power density
         P: power input to the antenna
         G: power gain of the antenna in the direction of interest relative to an isotropic radiator.
         R: distance to the center of radiation of the antenna.




©2013 A Test Lab Techno Corp.
Report Number: 1309FS16                                                                                         Page 4 of 6


  3.    RF Output Power

                                                             Conducted power
                                                 Frequency
              Band              Date Rate   CH                  Time-Avg.
                                                   (MHz)
                                                                  (dBm)
                                            1     2412.0          12.45
                                   1M       6     2437.0          12.69
                                            11    2462.0          12.54
          IEEE 802.11b
                                   2M       6     2437.0          12.65
                                  5.5M      6     2437.0          12.64
                                  11M       6     2437.0          12.62
                                            1     2412.0          12.32
                                   6M       6     2437.0          12.72
                                            11    2462.0          12.69
                                   9M       6     2437.0          12.28
                                  12M       6     2437.0          12.54
          IEEE 802.11g
                                  18M       6     2437.0          12.59
                                  24M       6     2437.0          12.58
                                  36M       6     2437.0          12.56
                                  48M       6     2437.0          12.54
                                  54M       6     2437.0          12.51
                                            1     2412.0          11.76
                                  6.5M      6     2437.0          11.58
                                            11    2462.0          11.78
                                  13M       6     2437.0          11.55
          IEEE 802.11n
                                 19.5M      6     2437.0          11.52
             2.4GHz
            (20MHz)               26M       6     2437.0          11.50
                                  39M       6     2437.0          11.49
                                  52M       6     2437.0          11.46
                                 58.5M      6     2437.0          11.45
                                  65M       6     2437.0          11.47
                                            3     2422.0          11.26
                                 13.5M      6     2437.0          11.39
                                            9     2452.0          11.27
                                  27M       6     2437.0          11.37
          IEEE 802.11n
                                 40.5M      6     2437.0          11.35
             2.4GHz
            (40MHz)               54M       6     2437.0          11.33
                                  81M       6     2437.0          11.29
                                  108M      6     2437.0          11.26
                                 121.5M     6     2437.0          11.25
                                  135M      6     2437.0          11.24



©2013 A Test Lab Techno Corp.
Report Number: 1309FS16                                                        Page 5 of 6


  4.    Test Result

                                                        Max Tune-up                            [P]+ [G]
                                               Distance               ANT Gain Numeric                  Power Density Min.
                       Data Frequency Limit                Power                       Duty with Duty
            Band                                 (cm)                    [G]    Gain                     (mw)/cm^2 distance
                       Rate   (MHz) (mw/cm2)            (upper limit)                  Cycle cycle (mW)
                                                  [R]                   (dBi)    [G]                        [S]       (cm)
                                                         (dBm) [P]                               [TP]
                              2412      1        20        13        2.6      1.82     1      36.31       0.007        20
        IEEE 802.11b   1M     2437      1        20        13        2.6      1.82     1      36.31       0.007        20
                              2462      1        20        13        2.6      1.82     1      36.31       0.007        20
                              2412      1        20        13        2.6      1.82     1      36.31       0.007        20
        IEEE 802.11g   6M     2437      1        20        13        2.6      1.82     1      36.31       0.007        20
                              2462      1        20        13        2.6      1.82     1      36.31       0.007        20
                              2412      1        20        12        2.6      1.82     1      28.85       0.006        20
        IEEE 802.11n
           2.4GHz    6.5 M    2437      1        20        12        2.6      1.82     1      28.85       0.006        20
          (20MHz)
                              2462      1        20        12        2.6      1.82     1      28.85       0.006        20
                              2422      1        20        12        2.6      1.82     1      28.85       0.006        20
        IEEE 802.11n
           2.4GHz    13.5 M   2437      1        20        12        2.6      1.82     1      28.85       0.006        20
          (40MHz)
                              2452      1        20        12        2.6      1.82     1      28.85       0.006        20
        Note: The Numeric Gain calculated by 10^(ant. Gain(dBi) /10).




©2013 A Test Lab Techno Corp.
Report Number: 1309FS16                                                                                           Page 6 of 6



Document Created: 2019-10-08 20:56:07
Document Modified: 2019-10-08 20:56:07

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