18_A9 RFExp

FCC ID: V7TA9V2

RF Exposure Info

Download: PDF
FCCID_4295456

                 FCC RF EXPOSURE REPORT

                                  FCC ID: V7TA9V2



       Project No.       : 1901C127
       Equipment         : Wireless N300 Universal Range Extender
       Model Name        : A9
       Series Model      : N/A
       Applicant         : SHENZHEN TENDA TECHNOLOGY CO.,LTD
       Address           : 6-8 Floor, Tower E3, No. 1001, Zhongshanyuan
                           Road, Nanshan District, Shenzhen, China.
                           518052

       According:        : FCC Guidelines for Human Exposure IEEE
                           C95.1 & FCC Part 2.1091




                     BTL                   INC.
          No.3, Jinshagang 1st Road, Shixia, Dalang Town, Dongguan,
                             Guangdong, China.
             TEL: +86-769-8318-3000     FAX: +86-769-8319-6000




Report No.: BTL-FCCP-2-1901C127                                         Page 1 of 4
                                                                 Report Version: R00


   1. GENERAL SUMMARY

       Equipment :    Wireless N300 Universal Range Extender
       Brand Name :   Tenda
       Test Model :   A9
       Series Model : N/A
       Applicant    : SHENZHEN TENDA TECHNOLOGY CO.,LTD
       Manufacturer : SHENZHEN TENDA TECHNOLOGY CO.,LTD
       Address      : 6-8 Floor, Tower E3, No. 1001, Zhongshanyuan Road, Nanshan District,
                      Shenzhen, China. 518052
       Date of Test : Feb. 25, 2019 ~ Mar. 15, 2019
       Test Sample : Engineering Sample No.: D190201575
       Standards    : FCC Title 47 Part 2.1091, OET Bulletin 65 Supplement C

    The above equipment has been tested and found compliance with the requirement of the relative
    standards by BTL Inc.
    The test data, data evaluation, and equipment configuration contained in our test report (Ref No.
    BTL-FCCP-2-1901C127) were obtained utilizing the test procedures, test instruments, test sites
    that has been accredited by the Authority of A2LA according to the ISO/IEC 17025 quality
    assessment standard and technical standard(s).




Report No.: BTL-FCCP-2-1901C127                                                            Page 2 of 4
                                                                                    Report Version: R00


   2. MPE CALCULATION METHOD

             Calculation Method of RF Safety Distance:




         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

      Antenna Specification:
       Ant.      Brand              Model Name           Antenna Type       Connector       Gain (dBi)
         1            N/A               N/A                    Dipole           N/A            2.7
         2         N/A               N/A             Dipole             N/A            2.7
      Note:
      (1) Antenna Gain=2.7dBi. This EUT supports MIMO 2X2, any transmit signals are correlated
          with each other, so Directional gain = GANT+10log(N)dBi, that is Directional gain=2.7+
          10log(2)dBi=5.71.
      (2) Beamforming Gain: 3dB, so Directional gain=2.7+3=5.7.

      The worst case for 1TX / 2TX as follow:
       Operating Mode
                                                         1TX                          2TX
                                TX Mode
                    IEEE 802.11b                     V (ANT 2)                          -
                    IEEE 802.11g                     V (ANT 2)                          -
                IEEE 802.11n (HT20)                        -                  V (ANT 1 + ANT 2)
                IEEE 802.11n (HT40)                        -                  V (ANT 1 + ANT 2)




Report No.: BTL-FCCP-2-1901C127                                                               Page 3 of 4
                                                                                       Report Version: R00


   3. TEST RESULTS

    For 2.4GHz Non-Beamforming:
     Directional Directional Max. Output       Max. Output     Power     Limit of Power
                                                                                            Test
         Gain       Gain       Power             Power       Density (S)   Density (S)
                                                                                           Result
         (dBi)   (numeric)     (dBm)             (mW)        (mW/cm2)      (mW/cm2)
         5.71       3.7239        29.17         826.0379         0.61228       1          Complies


    For 2.4GHz With Beamforming:
     Directional Directional Max. Output       Max. Output     Power     Limit of Power
                                                                                            Test
         Gain       Gain       Power             Power       Density (S)   Density (S)
                                                                                           Result
         (dBi)    (numeric)    (dBm)             (mW)        (mW/cm2)      (mW/cm2)
         5.70       3.7154        28.95         785.2356         0.58070       1          Complies

  Note: The calculated distance is 20 cm.




                                            End of Test Report


Report No.: BTL-FCCP-2-1901C127                                                           Page 4 of 4
                                                                                   Report Version: R00



Document Created: 2019-05-22 08:38:29
Document Modified: 2019-05-22 08:38:29

© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC