MPE report

FCC ID: TV7RBD52-5ACD2ND

RF Exposure Info

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FCCID_3714240

       Company: MikroTik

 Test of: RBD52G-5HacD2HnD-TC

   To: FCC CFR 47 Part 1.1310

Report No.: MIKO65-MPE FCC Rev A




MPE/RF EXPOSURE TEST REPORT


MPE/RF EXPOSURE TEST REPORT
                              FROM




      Test of: MikroTik RBD52G-5HacD2HnD-TC

              To: FCC CFR 47 Part 1.1310

  Test Report Serial No.: MIKO65-MPE FCC Rev A

             This report supersedes: NONE

                  Applicant:    MikroTik
                                Aizkraukles iela 23
                                Riga, LV-1006
                                Latvia


         Product Function:       802.11b/g/n/ac wireless router

                Issue Date:      22nd December 2017


This Test Report is Issued Under the Authority of:

MiCOM Labs, Inc.
575 Boulder Court
Pleasanton California 94566
USA
Phone: +1 (925) 462-0304
Fax: +1 (925) 462-0306
www.micomlabs.com

MiCOM Labs is an ISO 17025 Accredited Testing Laboratory


                                                                               Title:       MikroTik RBD52G-5HacD2HnD-TC
                                                                                 To:        FCC CFR 47 Part 1.1310
                                                                            Serial #:       MIKO65-MPE FCC Rev A
                                                                                               nd
                                                                         Issue Date:        22 December 2017
                                                                              Page:         3 of 6




1. MAXIMUM PERMISSABLE EXPOSURE
Calculations for Maximum Permissible Exposure Levels
Power Density = Pd (mW/cm2) = EIRP/(4*π*d2)
EIRP = P * G
P = Peak output power (mW)
G = Antenna numeric gain (numeric)
d = Separation distance (cm)
Numeric Gain = 10 ^ (G (dBi)/10)
The calculations in the table below use the highest conducted power values together with the lowest antenna gain specified for the
EUT. These calculations represent worst case in terms of the exposure levels.

                                                                                                                               Calculated
                                                                                  Calculated                       Min
                                                      Peak            Peak                         Power                         Power
                            Ant       Numeric                                       Power                      Calculated
                                                     Output          Output                       Density                       Density
  Freq. Band (MHz)         Gain        Gain                                        Density                         safe
                                                     Power           Power                         Limit                       (mW/cm2)
                           (dBi)     (numeric)                                    (mW/cm2)                     distance for
                                                     (dBm)           (mW)                        (mW/cm2)                        @ Safe
                                                                                   @ 20cm                       Limit (cm)
                                                                                                                                Distance
   2400.0 - 2483.5         2.50         1.78          24.01          251.75          0.09            1.00           6.00           1.00
   5150.0 - 5250.0         2.50         1.78          21.06          127.60          0.05            1.00           5.00           1.00
   5725.0 - 5850.0         2.50         1.78          20.36          108.67          0.04            1.00           4.00           1.00

Note: for mobile or fixed location transmitters the minimum separation distance is 20cm, even if calculations indicate the MPE
distance to be less.

For non-DFS operation the unit is limited to transmitting one of the following modes;
Mode 0                                                                 Mode 1
a).. 2.4 GHz WiFi                                                      a).. 2.4 GHz WiFi
b).. UNII Band 1 WiFi                                                  b).. UNII Band 3 WiFi




               This test report may be reproduced in full only. The document may only be updated by MiCOM Labs
                          personnel. All changes will be noted in the Document History section of the report.

   MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com


                                                                               Title:       MikroTik RBD52G-5HacD2HnD-TC
                                                                                 To:        FCC CFR 47 Part 1.1310
                                                                            Serial #:       MIKO65-MPE FCC Rev A
                                                                                               nd
                                                                         Issue Date:        22 December 2017
                                                                              Page:         4 of 6




Assessment for simultaneous operation Mode 0:
                                                                                  Minimum
                                                                                                   Power
                                                      Peak            Peak          Safe                            Power
                            Ant        Numeric                                                    Density
                                                     Output          Output       Distance                         Density      Summation
  Freq. Band (MHz)         Gain         Gain                                                       Limit
                                                     Power           Power           for                          (mW/cm2)        Ei/Eref
                           (dBi)      (numeric)                                                  (mW/cm2)
                                                     (dBm)           (mW)        Summation                         @ 20cm
                                                                                                    Eref
                                                                                    (cm)
   2400.0 - 2483.5          2.50         1.78         24.01          251.75           20             1.00           0.09           0.09
   5150.0 - 5250.0          2.50         1.78         21.06          127.60           20             1.00           0.05           0.05
                                                                                                            Total Evaluation:      0.14
The Total Evaluation was calculated using the formula:



Where
Ei: calculated E-field Strength for transmitter
Eref: E-field strength related limit

Assessment for simultaneous operation Mode 1:
                                                                                  Minimum
                                                                                                   Power
                                                      Peak            Peak          Safe                            Power
                            Ant        Numeric                                                    Density
                                                     Output          Output       Distance                         Density      Summation
  Freq. Band (MHz)         Gain         Gain                                                       Limit
                                                     Power           Power           for                          (mW/cm2)        Ei/Eref
                           (dBi)      (numeric)                                                  (mW/cm2)
                                                     (dBm)           (mW)        Summation                         @ 20cm
                                                                                                    Eref
                                                                                    (cm)
   2400.0 - 2483.5          2.50         1.78         24.01          251.75           20             1.00           0.09           0.09
   5725.0 - 5850.0          2.50         1.78         20.36          108.67           20             1.00           0.04           0.04
                                                                                                            Total Evaluation:      0.13
The Total Evaluation was calculated using the formula:



Where
Ei: calculated E-field Strength for transmitter
Eref: E-field strength related limit




                This test report may be reproduced in full only. The document may only be updated by MiCOM Labs
                           personnel. All changes will be noted in the Document History section of the report.

   MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com


                                                                              Title:       MikroTik RBD52G-5HacD2HnD-TC
                                                                                To:        FCC CFR 47 Part 1.1310
                                                                           Serial #:       MIKO65-MPE FCC Rev A
                                                                                              nd
                                                                        Issue Date:        22 December 2017
                                                                             Page:         5 of 6



Specification - Maximum Permissible Exposure Limits

                            TABLE 1—LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE)
  Frequency range            Electric field strength           Magnetic field strength           Power density          Averaging time
       (MHz)                          (V/m)                            (A/m)                       (mW/cm2)               (minutes)

                                          (A) Limits for Occupational/Controlled Exposure

       0.3-3.0                         614                                1.63                         *100                     6

        3.0-30                        1842/f                             4.89/f                       *900/f2                   6

       30-300                          61.4                              0.163                         1.0                      6

      300-1,500                         --                                 --                         f/300                     6

   1,500-100,000                        --                                 --                           5                       6

                                     (B) Limits for General Population/Uncontrolled Exposure

       0.3-1.34                        614                                1.63                         *100                    30

       1.34-30                        824/f                              2.19/f                       *180/f2                  30

       30-300                          27.5                              0.073                         0.2                     30

      300-1,500                         --                                 --                         f/1500                   30

   1,500-100,000                        --                                 --                          1.0                     30


                                      f = frequency in MHz * = Plane-wave equivalent power density




              This test report may be reproduced in full only. The document may only be updated by MiCOM Labs
                         personnel. All changes will be noted in the Document History section of the report.

  MiCOM Labs, 575 Boulder Court, Pleasanton, California 94566 USA, Phone: +1 (925) 462 0304, Fax: +1 (925) 462 0306, www.micomlabs.com


       575 Boulder Court
Pleasanton, California 94566, USA
     Tel: +1 (925) 462 0304
     Fax: +1 (925) 462 0306
      www.micomlabs.com



Document Created: 2017-12-22 18:45:32
Document Modified: 2017-12-22 18:45:32

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