MPE

FCC ID: RX2TCUFCA02SN

RF Exposure Info

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FCCID_4280243

                           RF Exposure evaluation


Model:         TCUFCA02SN


Contains FCC ID:      N7NAR7582V1
Contains IC:          2417C- AR7582V1


                                         Standards
                        OET Bulletin 65 Edition 97-01 August 1997
                                   FCC 47 CFR §1.1307
                                   FCC 47 CFR §1.1310
                             RSS-102 Issue 5 – March 2015

Test limits
As specified in Table 1B of 47 CFR 1.1310 – Limits for Maximum Permissible Exposure
(MPE), Limits for General Population/Uncontrolled Exposure.

               Frequency range (MHz)         Power density (mW/cm²)
                     300 – 1,500                     f/1500
                   1,500 – 100,000                     1.0


Limits specified per RSS-102, Issue 5.

Frequency range (MHz)         Power density (W/m²)           Power density (mW/cm²)
      300 – 6000                 0.02619 f0.6834              mW/cm² = W/m² * 0.1



Equation OET bulletin 65, page 18, edition 97-01:

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    Output       Output                                 Power
                                     Antenna                                                                          Margin to Margin to IC
                         Frequency              Gain       Power       Power        IC Limit    FCC Limit    Density
     Operational Bands                Gain                                                                            FCC Limit   Limit
                           (MHz)              -numeric- -conducted- -conducted-   (mW/cm²)     (mW/cm²)       value
                                      (dBi)                                                                          (mW/cm²) (mW/cm²)
                                             (mW/cm²)      (dBm)       (mW)                                 (mW/cm²)
GSM 850                     824       0.21      1.0495     27.99      629.51        0.2576        0.55       0.1314     0.4186      0.1261
GSM 1900                   1850       -2.25     0.5957     25.99      397.19        0.4476        1.00       0.0471     0.9529      0.4006
FDDII                      1850       -2.25     0.5957     25.70      371.54        0.4476        1.00        0.04      0.9560      0.4036
FDDIV                      1710       -2.51     0.5610     25.70      371.54        0.4242        1.00        0.04      0.9585      0.3827
FDDV                        824       0.21      1.0495     26.70      467.74        0.2576        0.55        0.10      0.4523      0.1599
eFDD2                      1850       -2.25     0.5957     25.20      331.13        0.4476        1.00        0.04      0.9608      0.4084
eFDD4                      1710       -2.51     0.5610     25.20      331.13        0.4242        1.00       0.0370     0.9630      0.3872
eFDD5                       824       0.21      1.0495     26.20      416.87        0.2576        0.55       0.0870     0.4630      0.1705
eFDD7                      2500       -1.42     0.7211     25.20      331.13        0.5499        1.00       0.0475     0.9525      0.5024
eFDD12                      699       0.21      1.0495     26.20      416.87        0.2302        0.47       0.0870     0.3790      0.1431
eFDD13                      777       0.21      1.0495     26.20      416.87        0.2474        0.52       0.0870     0.4310      0.1604
eFDD17                      704       0.21      1.0495     26.20      416.87        0.2313        0.47       0.0870     0.3820      0.1443
WLAN 2.4 GHz               2437         3       1.9953      4.70       2.95         0.5404        1.00       0.0012     0.9988      0.5392
WLAN 5 GHz                 5755         4       2.5119     10.40       10.96        0.9722        1.00       0.0055     0.9945      0.9667




Co-Location Considerations
The calculation below is used to consider situations in which simultaneous exposure
to fields of different frequencies occur. The calculation is performed by the sum of
each relative exposure for each equipment according to the following criteria.



Where:
Seq is the power density of the electromagnetic field at a given distance by a specific
transmitter and a defined frequency.
Slim is the MPE limit for the frequency being evaluated.


 Assessment of Co-Location transmission for FCC
                                                  WLAN
                                      GSM 850     5 GHz
 (Seq / SLim)                         0.23898     0.00548
 Sum of (Seqn / SLimn)                0.24446
 Limit                                   1
 Assessment                           passed




 Assessment of Co-Location transmission for IC
                                                  WLAN
                                      GSM 850     5 GHz
 (Seq / SLim)                         0.51033     0.00564
 Sum of (Seqn / SLimn)                0.51597
 Limit                                   1
 Assessment                           passed




Yours sincerely,



Teoman Soner Sunar



Document Created: 2019-05-20 18:11:38
Document Modified: 2019-05-20 18:11:38

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