RF Exposure Report

FCC ID: 2ANK8-S06

RF Exposure Info

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FCCID_4084735

                                                                    Report No.: TB-MPE162760
                                                                    Page:       1 of 3



            Maximum Permissible Exposure
                    Evaluation
                               FCC ID: 2ANK8-S06
1. Client Information
Applicant          : Shenzhen Forever Young Technology Co.,Ltd
                       4/F, No.5 Bldg, Fu Hong Industrial Park, Fu Yong Town, Bao'an
Address            :
                       District, Shenzhen, China
Manufacturer       : Shenzhen Forever Young Technology Co.,Ltd
                       4/F, No.5 Bldg, Fu Hong Industrial Park, Fu Yong Town, Bao'an
Address            :
                       District, Shenzhen, China

2. General Description of EUT
EUT Name               : WiFi Infrared Remote Control
Models No.             : S06
Model Difference       : N/A
                         Operation
                                               802.11b/g/n(HT20): 2412MHz~2462MHz
                         Frequency:
                         Number of Channel:    802.11b/g/n(HT20):11 channels
Product                  RF Output Power:      802.11b: 15.78 dBm
                       :                       802.11g: 14.72 dBm
Description
                                               802.11n (HT20): 14.45 dBm
                          Modulation Type:     802.11b: DSSS(CCK, DQPSK, DBPSK)
                                               802.11g/n: OFDM(BPSK, QPSK,16QAM,
                                               64QAM)
Power Supply           : DC 5V for USB Port.

Software Version       : N/A
Hardware Version       : N/A
Connecting I/O         : Please refer to the User's Manual
Port(S)

Note:

More test information about the EUT please refer the RF Test Report.




                                                                               TB-RF-075-1.0


                                                                               Report No.: TB-MPE162760
                                                                               Page:       2 of 3



                                     MPE Calculations for WiFi

  1. Antenna Gain:
                        PCB Antenna: 2.5dBi.

  2. EUT Operation Condition:
     Software provided by client enabled the EUT to transmit and receive data at lowest, middle
     and highest channel individually.

  3. Exposure Evaluation:
     Equation from page 18 of OET Bulletin 65, Edition 97-01
       S=(PG)/4πR2
     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

  4. Test Result:

                                     Worst Maximum MPE Result
                           Conducted                Max tune up                                    Power
                                         Turn-up                    ANT Gain        Distance      Density
                 Freq.     Power(max)                 power
  Mode     NTX                            Power                       (dBi)           (cm)               2
                 (MHz)       (dBm)                     (dBm)                                     (mW/ cm )
                                           (dB)                        [G]             [R]
                                                         [P]                                        [S]

                 2412        15.78       16±1          17              2.5            20          0.0177

802.11b     1    2437        15.48       16±1          17              2.5            20          0.0177

                 2462        15.24       16±1          17              2.5            20          0.0177

                 2412        14.41       14±1          15              2.5            20          0.0112

802.11g     1    2437        14.36       14±1          15              2.5            20          0.0112

                 2462        14.72       14±1          15              2.5            20          0.0112

                 2412        14.28       14±1          15              2.5            20          0.0112
802.11n
            1    2437        14.23       14±1          15              2.5            20          0.0112
 (HT20)
                 2462        14.45       14±1          15              2.5            20          0.0112
Note:
(1) NTX= Number of Transmit Antennas
(2) RF Output power specifies that Maximum Conducted Peak Output Power.




                                                                                           TB-RF-075-1.0


                                                                        Report No.: TB-MPE162760
                                                                        Page:       3 of 3


5. Conclusion:
As specified in Table 1B of 47 CFR 1.1310- Limits for Maximum Permissible Exposure (MPE),
                 Limits for General Population/ Uncontrolled Exposure
                        Frequency Range                Power density
                              (MHz)                      (mW/ cm2)
                            300-1,500                     F/1500
                          1,500-100,000                      1.0

  For 802.11b/g/n (2412~2462 MHz)
  MPE limit S: 1 mW/ cm2
  The MPE is calculated as 0.0177mW / cm2 < limit 1 mW / cm2. So, RF exposure limit
  warning or SAR test are not required.

  The EUT will only be used with a separation of 20cm or greater between the antenna and
  nearby persons and can therefore be considered a mobile transmitter per 47 CFR2.1091
  (b).

  The RF Exposure Information page from the manual is included here for reference.


Note
For a more detailed features description, please refer to the RF Test Report.


                                  -----END OF REPORT-----




                                                                                   TB-RF-075-1.0



Document Created: 2018-11-20 17:20:40
Document Modified: 2018-11-20 17:20:40

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