MPE

FCC ID: 2AAAS-CE03

RF Exposure Info

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FCCID_2551897

                                                                                                                EMC Test Data
     Client: Vivint Wireless                                                                              Job Number:     J96091
                                                                                                        T-Log Number:     T96173
     Model: 1520 (4x4 5GHz 802.11 Client)
                                                                                                      Project Manager:    Irene Rademacher
  Contact: Venkat Kalkunte                                                                         Project Coordinator:   -
 Standard: FCC 15.B / 15.407 (New Rules)                                                                        Class:    N/A


                                                Maximum Permissible Exposure

Test Specific Details
                            The objective of this test session is to perform final qualification testing of the EUT with respect to the
               Objective:
                            specification listed above.
            Date of Test: 2/17/2015
           Test Engineer: Mark Hill

General Test Configuration
Calculation uses the free space transmission formula:
                            S = (PG)/(4 πd2)
Where: S is power density (W/m2), P is output power (W), G is antenna gain relative to isotropic, d is separation distance from the
transmitting antenna (m).

Summary of Results

                 Device complies with Power Density requirements at 20cm
                                                                                     Yes
                                                                     ti
                                                             separation:



Use:         General
Antenna:     6dBi 4x4 antenna, 9dBi effective gain

Using worse case channel/mode from each band
                     EUT          Cable Loss              Ant         Power                       Power Density (S)              MPE Limit
   Freq.            Power            Loss                 Gain        at Ant         EIRP            at 20 cm                    at 20 cm
   MHz         dBm        mW*         dB                  dBi          dBm           mW              mW/cm^2                     mW/cm^2
   5230        20.7       117.5        0                   9           20.7         933.25             0.186                      1.000
   5270        20.9       123.0        0                   9           20.9         977.24             0.194                      1.000
   5710        21.2       132.1        0                   9           21.2        1049.31             0.209                      1.000
   5795        24.1       257.0        0                   9           24.1        2041.74             0.406                      1.000

Note: For channels that span 5725MHz, the measured power in the UNII2c and UNII3 was summed, as this would be worse case from an
RF exposure perspective.




T96173 (1520_FCC)                                                  MPE Calc                                                          Page 1 of 1



Document Created: 2015-03-03 14:00:41
Document Modified: 2015-03-03 14:00:41

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