RF Exposure

FCC ID: TV7RB912G-5HPNDM

RF Exposure Info

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FCCID_3410560

RF Exposure Calculations
Mikrotik                  Model: RB912UAG-5HPnD-OUT-US                      Test Number:                                  170405
MPE Calculator            MPE uses EIRP for calculation. EIRP is based on TX power added to the antenna gain in dBi.
                          dBi = dB gain compared to an isotropic radiator.
                          S = power density in mW/cm^2
                                                                                                                                                                          Antenna Gain (dBi)                   35
                                                             Output Power                                                 dBd + 2.17 = dBi                                        dBi to dBd                  2.2
Tx Frequency (MHz)                                5785     Maximum (Watts)                                    0.550405                                                    Antenna Gain (dBd)                32.83

Cable Loss (dB)                                    0.0                  (dBm)                                      27.4                                              Antenna minus cable (dBi)              35.00

                               Calculated ERP (mw) 1056045.342                                                            EIRP = Po(dBM) + Gain (dB)
                               Calculated EIRP (mw) 1740534.217                                                                                                         Radiated (EIRP) dBm            62.407
                                                         Power density (S)                                                ERP = EIRP - 2.17 dB
                                                                                                                                                                         Radiated (ERP) dBm            60.237
                                                             EIRP
                                                            ------- = mW/cm^2
                                                             4 p r^2

                                                         EIRP (mW), r (cm)
                            Occupational Limit                                  FCC radio frequency radiation exposure limits per 1.1310
                      5            mW/cm2                Frequency (MHz)           Occupational Limit (mW/cm2 )                    Public Limit (mW/cm2 )
                                          2
                     50           W/m                       300-1,500                         f/300                                        f/1500
                            General Public Limit          1,500-10,000                           5                                            1
                                              2
                      1            mW/cm
                     10             W/m2


                            Occupational Limit                                  IC radio frequency radiation exposure limits per RSS-102
             0.6455ƒ0.5             W/m2                 Frequency (MHz)             Occupational Limit (W/m2 )                      Public Limit (W/m2 )
              49.09621            W/m2                      100-6,000                        0.6455ƒ0.5
                            General Public Limit          6,000-15,000                           50
         0.02619ƒ0.6834             W/m2                     48-300                                                                          1.291
               9.75649              W/m2                    300-6,000                                                                  0.02619ƒ0.6834
                                                          6,000-15,000                           50                                         10


        EIRP                          S                         S                             Distance                                     Distance                        Distance              Distance
                                              2                     2
       milliwatts                  mW/cm                      W/m                                cm                                         meter                           inches                Feet
     1740534.217                   0.86567                    8.657                           400.00                                         4.00                          157.48                 13.12
     1740534.217                   0.96937                    9.694                           378.00                                         3.78                          148.82                 12.40
     1740534.217                   0.98494                    9.849                           375.00                                         3.75                          147.64                 12.30
     1740534.217                   1.13067                   11.307                           350.00                                         3.50                          137.80                 11.48
     1740534.217                   1.53897                   15.390                           300.00                                         3.00                          118.11                 9.84
     1740534.217                   1.83150                   18.315                           275.00                                         2.75                          108.27                 9.02
     1740534.217                   2.21612                   22.161                           250.00                                         2.50                           98.43                 8.20
     1740534.217                   2.73595                   27.359                           225.00                                         2.25                           88.58                 7.38
     1740534.217                   3.46268                   34.627                           200.00                                         2.00                           78.74                 6.56
     1740534.217                   4.52269                   45.227                           175.00                                         1.75                           68.90                 5.74
     1740534.217                   4.79264                   47.926                           170.00                                        1.700                           66.93                 5.58
     1740534.217                   4.90743                   49.074                           168.00                                        1.680                           66.14                 5.51
     1740534.217                   4.96638                   49.664                           167.00                                        1.670                           65.75                 5.48
     1740534.217                   5.08750                   50.875                           165.00                                        1.650                           64.96                 5.41
     1740534.217                   5.41044                   54.104                           160.00                                        1.600                           62.99                 5.25
     1740534.217                   6.15588                   61.559                           150.00                                        1.500                           59.06                 4.92
     1740534.217                   7.06670                   70.667                           140.00                                        1.400                           55.12                 4.59



                                                                                Occupational Limit minimum Distance
                                                         Frequency (MHz)                                                    Public Limit minimum distance (meters)
                                                                                              (meters)
                                                          47CFR 1.1310                          1.67                                         3.75
                                                            RSS-102                             1.68                                         3.78




      Rogers Labs, Inc.                                                  Mikrotikls SIA                  S/N: 6814011B01E3
      4405 W. 259th Terrace                                              Model: RB912UAG-5HPnD-US        FCC ID: TV7RB912G-5HPNDM
      Louisburg, KS 66053                                                Test #: 170405                  IC: 7442A-912G5HPNDM
      Phone/Fax: (913) 837-3214                                          Test to: 47CFR, 15.407, RSS-247 Date: May 25, 2017
      Revision 1                                                         File: RB912UAG-5HPnD-US RFExp          Page 1 of 1



Document Created: 2017-05-25 14:01:31
Document Modified: 2017-05-25 14:01:31

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