MPE Report_rev01

FCC ID: SWX-AF60

RF Exposure Info

Download: PDF
FCCID_4433287

                                                           RF Exposure Report

                       Report No.: SA190702C02

                            FCC ID: SWX-AF60

                       Test Model: AF60

                 Received Date: July 02, 2019

                         Test Date: Aug. 08, 2019

                     Issued Date: Aug. 23, 2019


                         Applicant: Ubiquiti Inc.

                           Address: 685 Third Avenue, 27th Floor New York, New York 10017 USA


                        Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch
                                   Hsin Chu Laboratory
                    Lab Address: E-2, No.1, Li Hsin 1st Road, Hsinchu Science Park, Hsinchu City 300,
                                 Taiwan R.O.C.
            Test Location: E-2, No.1, Li Hsin 1st Road, Hsinchu Science Park, Hsinchu City 300,
                           Taiwan R.O.C.
       FCC Registration /
                           723255 / TW2022
      Designation Number:




This report is for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted
only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this
report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product
specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to
us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence, provided, however, that such
notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your
unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Unless specific mention, the
uncertainty of measurement has been explicitly taken into account to declare the compliance or non-compliance to the specification. The report must not be
used by the client to claim product certification, approval, or endorsement by any government agencies.

Report No.: SA190702C02                                               Page No. 1 / 6                                             Report Format Version: 6.1.1
Reference No.: 190702C02


                                                                   Table of Contents
Release Control Record .................................................................................................................................. 3
1         Certificate of Conformity...................................................................................................................... 4
2         RF Exposure .......................................................................................................................................... 5
    2.1      Limits for Maximum Permissible Exposure (MPE) .............................................................................. 5
    2.2      MPE Calculation Formula ................................................................................................................... 5
    2.3      Classification ....................................................................................................................................... 5
    2.4      Calculation Result ............................................................................................................................... 6




Report No.: SA190702C02                                              Page No. 2 / 6                                              Report Format Version: 6.1.1
Reference No.: 190702C02


                                           Release Control Record


Issue No.              Description                                         Date Issued
SA190702C02            Original release.                                   Aug. 23, 2019




Report No.: SA190702C02                       Page No. 3 / 6        Report Format Version: 6.1.1
Reference No.: 190702C02


1    Certificate of Conformity


            Product: airFiber 60

              Brand: UBIQUITI

         Test Model: AF60

    Sample Status: ENGINEERING SAMPLE

          Applicant: Ubiquiti Inc.

          Test Date: Aug. 08, 2019

         Standards: FCC Part 2 (Section 2.1091)

                           KDB 447498 D01 General RF Exposure Guidance v06
                           IEEE C95.1-1992



The above equipment has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd.,
Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data
evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts
of the measurements of the sample’s EMC characteristics under the conditions specified in this report.




      Prepared by :                                              , Date:        Aug. 23, 2019
                                Phoenix Huang / Specialist




     Approved by :                                               , Date:        Aug. 23, 2019
                                  May Chen / Manager




Report No.: SA190702C02                         Page No. 4 / 6                       Report Format Version: 6.1.1
Reference No.: 190702C02


2      RF Exposure

2.1     Limits for Maximum Permissible Exposure (MPE)

    Frequency Range          Electric Field     Magnetic Field       Power Density      Average Time
         (MHz)              Strength (V/m)      Strength (A/m)         (mW/cm2)           (minutes)
                             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
       300-1500                   …                    …                 f/1500                30
      1500-100,000                …                    …                  1.0                  30

f = Frequency in MHz ; *Plane-wave equivalent power density



2.2     MPE Calculation Formula

Pd = (Pout*G) / (4*pi*r2)
where
Pd = power density in mW/cm2
Pout = output power to antenna in mW
G = gain of antenna in linear scale
Pi = 3.1416
R = distance between observation point and center of the radiator in cm



2.3     Classification

The antenna of this product, under normal use condition, is at least 40 cm away from the body of the user. So,
this device is classified as Mobile Device. (客戶要求,客戶說他的產品固定在電線桿上)




Report No.: SA190702C02                          Page No. 5 / 6                       Report Format Version: 6.1.1
Reference No.: 190702C02


2.4    Calculation Result

The Maximum power was refer to the FCC test reports. (Report No.: )
              Evaluation
  Operation                   Max. EIRP       Max. EIRP       Distance   Power Density       Limit
              Frequency
    Mode                         (dBm)          (mW)             (cm)      (mW/cm2)        (mW/cm2)
                (MHz)
WLAN 2.4GHz           2462       23.59          228.56          40          0.01137              1

 WLAN 5GHz            5790       36.48         4446.313         40          0.22114              1

      BT-LE           2402       -6.02*           0.25          40          0.00001              1

      WiGig          62640       42.65         18407.72         40          0.91552              1
Note:
1. *For BT-LE: P (dBm EIRP) = E (dBuV/m) - 95.2
                P (dBm EIRP) = 89.12dBuV/m - 95.2 = -6.02 dBm
2.4GHz: Directional gain = 2 dBi
5GHz: Directional gain = 11 dBi


Conclusion:
The formula of calculated the MPE is:
CPD1 / LPD1 + CPD2 / LPD2 + ……etc. < 1
CPD = Calculation power density
LPD = Limit of power density

Simultaneously transmission condition:
WiGig + WLAN 2.4GHz + BT-LE = 0.91552 / 1 + 0.01137 / 1 + 0.00001 / 1 = 0.9269
WLAN 2.4GHz + WLAN 5GHz + BT-LE = 0.01137 / 1 + 0.22114 / 1 + 0.00001 / 1 = 0.2325

Therefore the maximum calculations of above situations are less than the “1” limit.




--- END ---




Report No.: SA190702C02                    Page No. 6 / 6                      Report Format Version: 6.1.1
Reference No.: 190702C02



Document Created: 2019-09-13 21:50:41
Document Modified: 2019-09-13 21:50:41

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